Check Engine
engine
Description
An engine alarm was detected, service is needed at the next available opportunity, and the engine and refrigeration unit did not shut down; this fault code also activates Engine Derating Mode.
Activation Conditions
An engine alarm was been detected. The engine must be serviced at the next available opportunity. The alarm has not caused the engine or refrigeration unit to shutdown. The engine (Pxxxx) alarms are listed below. This fault code indicates the ECU has detected an incorrect synchronization between the Camshaft Sensor (ENCS) and the Engine Speed Sensor (ENSSN) (Crankshaft Sensor). This fault code activates the Engine Derating Mode.
Unit Behavior
Engine Operation: Alarm only; Electric Operation: Will not activate in electric operation. Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation.
Reset Conditions
The error must be repaired, and the engine power cycled. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 Check Engine Alarms: P0016 Crankshaft and Camshaft synchronous error (FMI 2) P0088 Common Rail System Pressure - Exceeds high upper limit 3 (FMI 0) P0112 Intake Air Temperature Sensor Signal to Low (FMI 4) P0113 Intake Air Temperature Sensor Signal too High (FMI 3) P0117 Coolant temperature sensor signal too Low (FMI 4) P0118 Coolant temperature sensor signal too High (FMI 3) P0182 Fuel Temperature Sensor Signal too Low (FMI 4) P0183 Fuel Temperature Sensor Signal too High (FMI 3) P0191 Common Rail Pressure Sensor Signal Invalid (FMI 2, 9, 14, 20) P0192 Common Rail Pressure Sensor - Signal Too Low (FMI 4) P0193 Common Rail Pressure Sensor - Signal Too High (FMI 3) P0200 Capacitor charge-up circuit malfunction injector (excessive charge) (FMI 1) P0219 Engine Over Speed Revolutions (FMI 0) P0234 Boost Pressure Sensor Exceed Upper Limit (FMI 0) P0237 Boost Pressure Sensor Signal Too Low (FMI 4) P0238 Boost Pressure Sensor Signal Too High (FMI 3) P0299 Boost pressure sensor exceeds lower limit (FMI 1) P0336 Crankshaft Position Sensor - Performance Invalid (FMI 2) P0337 Crankshaft Position Sensor - No Pulse (FMI 8) P0341 Camshaft Position Sensor - Performance Invalid (FMI 2) P0342 Camshaft Position Sensor - No Pulse (FMI 8) P0403 EGR Cleaning failure (valve stuck open/poppet much lower than normal) (FMI 7) P0404 EGR motor drive circuit invalid and/or battery tension (FMI 14) Alarm continued on next page... 26302 CHECK ENGINE (CONTINUED) P0488 EGR valve stick/initialization failure (FMI 7) P0562 Vehicle System Voltage Too Low (< 8.0 volts) (FMI 4) P0563 Vehicle System Voltage Too High (> 16.0 volts) (FMI 3) P0602 Injector QR data Error in the ECU (FMI 1) P0611 Capacitor charge-up circuit malfunction injector (insufficient charge) within ECU (FMI 31) P0615 Starter Switch short to battery (FMI 3) P0642 Battery 5V reference 1 circuit low (5V power supply for sensor) (FMI 4) P0643 Battery 5V reference 1 circuit high (5V power supply for sensor) (FMI 3) P0652 Battery 5V reference 2 circuit Low (5V power supply for sensor) (FMI 4) P0653 Battery 5V reference 2 circuit High (5V power supply for sensor) (FMI 3) P1217 Common Rail System Pressure - Exceeds High Upper Limit 1 (FMI 15) P1220 Common Rail pressure control cannot achieve target pressure fuel (FMI 31) P1221 Common Rail pressure falls below the control limit of target pressure (FMI 1) P1602 Injector QR data in not written in the ECU (FMI 13) P2228 Atmosphere Pressure Sensor too Low (FMI 4) P2229 Atmosphere Pressure Sensor too High (FMI 3) P2269 Water in fuel filter failure (FMI 2) P2280 Air filter clogging error (FMI 2) P2293 Common Rail System Pressure - Exceeds High Upper Limit 2 (FMI 16) P2425 Exhaust Gas Recirculation Valve: Temperature failure (FMI 31) P268B Pump Learning Uncompleted (FMI 2) U0073 CAN 1 Node Error (FMI 19) U0107 TSC1 Time Out Error (FMI 9) U0411 EGR Valve Transmission and or received signal failure (for CAN) (FMI 2) U1001 Can2 Node Error (FMI 19) 26302 CHECK ENGINE P0016 CRANKSHAFT AND CAMSHAFT SYNCHRONOUS ERROR (FMI 2) The error must be repaired, and the engine power cycled.
Corrective Actions
WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 1. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 2. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 3. Make sure the harness is not damaged, properly secured, and is routed correctly. 4. Complete the Camshaft and Crankshaft sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0088 COMMON RAIL SYSTEM PRESSURE - EXCEEDS HIGH UPPER LIMIT 3 (FMI 0) • ACTIVATION: This fault code indicates the ECU has detected the fuel system pressure is too high.This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 5. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 6. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 7. Make sure the harness is not damaged, properly secured, and is routed correctly. 8. Make sure the fuel return lines are not trapped or blocked. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 9. Complete sensor checks and measurements for the Fuel Rail Pressure Sensor (ENFRP) and Fuel Suction Control Valve (ENFCV). This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0112 INTAKE AIR TEMPERATURE SENSOR SIGNAL TO LOW (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Intake Temperature and Manifold Absolute Pressure T-MAP Sensor (ENMAP / ENMAT). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 10. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 11. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 12. Make sure the harness is not damaged, properly secured, and is routed correctly. 13. Make sure the fuel return lines are not trapped or blocked. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 14. Complete the T-MAP testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0113 INTAKE AIR TEMPERATURE SENSOR SIGNAL TOO HIGH (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Intake Temperature and Manifold Absolute Pressure T-MAP Sensor (ENMAP / ENMAT). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 15. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 16. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 17. Make sure the harness is not damaged, properly secured, and is routed correctly. 18. Make sure the fuel return lines are not trapped or blocked. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 19. Complete the T-MAP testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0117 COOLANT TEMPERATURE SENSOR SIGNAL TOO LOW (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Coolant Temperature Sensor (ENCT). • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 20. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. Refer to Unit Alarms 00012 HIGH COOLANT TEMPERATURE and 00036 CHECK COOLANT TEMPERATURE 21. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 22. Make sure the harness is not damaged, properly secured, and is routed correctly. 23. Complete the coolant temperature sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0118 COOLANT TEMPERATURE SENSOR SIGNAL TOO HIGH (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Coolant Temperature Sensor (ENCT). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 24. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. Refer to Unit Alarms 00012 HIGH COOLANT TEMPERATURE and 00036 CHECK COOLANT TEMPERATURE 25. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 26. Make sure the harness is not damaged, properly secured, and is routed correctly. 27. Complete the coolant temperature sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0182 FUEL TEMPERATURE SENSOR SIGNAL TOO LOW (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Fuel Temperature Sensor (ENFT) circuit. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 28. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 29. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 30. Make sure the harness is not damaged, properly secured, and is routed correctly. 31. Complete the fuel temperature sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0183 FUEL TEMPERATURE SENSOR SIGNAL TOO HIGH (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Fuel Temperature Sensor (ENFT) circuit. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 32. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 33. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 34. Make sure the harness is not damaged, properly secured, and is routed correctly. 35. Complete the fuel temperature sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0191 COMMON RAIL PRESSURE SENSOR SIGNAL INVALID (FMI 2, 9, 14, 20) • ACTIVATION: This fault code indicates the ECU has detected a Fuel Rail Pressure fault on the Fuel Rail Pressure Sensor (ENFRP). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 36. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 37. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 38. Make sure the harness is not damaged, properly secured, and is routed correctly. 39. Complete the Fuel Pressure Sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0192 COMMON RAIL PRESSURE SENSOR - SIGNAL TOO LOW (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a Fuel Rail Pressure fault on the Fuel Rail Pressure Sensor (ENFRP). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 40. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 41. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 42. Make sure the harness is not damaged, properly secured, and is routed correctly. 43. Complete the Fuel Pressure Sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0193 COMMON RAIL PRESSURE SENSOR - SIGNAL TOO HIGH (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a Fuel Rail Pressure fault on the Fuel Rail Pressure Sensor (ENFRP). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 44. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 45. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 46. Make sure the harness is not damaged, properly secured, and is routed correctly. 47. Complete the Fuel Pressure Sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0200 CAPACITOR CHARGE-UP CIRCUIT MALFUNCTION INJECTOR (EXCESSIVE CHARGE) (FMI 1) • ACTIVATION: This fault code indicates the ECU has detected a capacitor charge up circuit internal malfunction on the ECU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 48. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 49. Erase the fault code with the Diagnostic Tool and try to restart the engine. If fault persists complete the Injector Electrical - Dynamic Test using the Diagnostic Tool. If the Diagnostic Tool or the Engine Workshop Manual / Help File is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. If no fault is found, proceed to next step. 50. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 51. Make sure the harness is not damaged, properly secured, and is routed correctly. 52. If fault persists replace the Engine Electronic Control Unit EC. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0219 ENGINE OVER SPEED REVOLUTIONS (FMI 0) • ACTIVATION: This fault code indicates the ECU has detected an over speed (rpm) of the engine while operating. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 53. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 54. Make sure the harness is not damaged, properly secured, and is routed correctly. 26302 CHECK ENGINE P0234 BOOST PRESSURE SENSOR EXCEED UPPER LIMIT (FMI 0) • ACTIVATION: This fault code indicates the ECU has detected a fault pressure on the intake manifold. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 55. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 56. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing 57. Make sure the harness is not damaged, properly secured, and is routed correctly. 58. Check the Waste Gated functionality. If no fault is found, complete the Intake Temperature and Manifold Absolute Pressure T-MAP Sensor (ENMAP / ENMAT) testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0237 BOOST PRESSURE SENSOR SIGNAL TOO LOW (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault pressure on the T-MAP Sensor. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 59. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 60. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing 61. Make sure the harness is not damaged, properly secured, and is routed correctly. 62. Check the Waste Gated functionality. If no fault is found, complete the Intake Temperature and Manifold Absolute Pressure T-MAP Sensor (ENMAP / ENMAT) testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0238 BOOST PRESSURE SENSOR SIGNAL TOO HIGH (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault pressure on the T-MAP Sensor. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 63. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 64. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing 65. Make sure the harness is not damaged, properly secured, and is routed correctly. 66. Check the Waste Gated functionality. If no fault is found, complete the Intake Temperature and Manifold Absolute Pressure T-MAP Sensor (ENMAP / ENMAT) testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0299 BOOST PRESSURE SENSOR EXCEEDS LOWER LIMIT (FMI 1) • ACTIVATION: This fault code indicates the ECU has detected a fault pressure on the Turbocharger intake pressure circuits system. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 67. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 68. Inspections the intake air cooler system (pipe and air cooler). 69. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 70. Make sure the harness is not damaged, properly secured, and is routed correctly. 71. Check the Waste Gated functionality. If no fault is found, complete the Intake Temperature and Manifold Absolute Pressure T-MAP Sensor (ENMAP / ENMAT) testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0336 CRANKSHAFT POSITION SENSOR - PERFORMANCE INVALID (FMI 2) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Engine Speed Sensor (ENSSN) (Crankshaft Sensor) or on the Crankshaft target wheel. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 72. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 73. Visually check for any crankshaft target wheel damage. If no fault is found, proceed to next step. 74. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 75. Make sure the harness is not damaged, properly secured, and is routed correctly. 76. Complete the Crankshaft sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0337 CRANKSHAFT POSITION SENSOR - NO PULSE (FMI 8) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Engine Speed Sensor (ENSSN) (Crankshaft Sensor) or on the Crankshaft target wheel. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 77. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 78. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 79. Make sure the harness is not damaged, properly secured, and is routed correctly. 80. Complete the Crankshaft sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0341 CAMSHAFT POSITION SENSOR - PERFORMANCE INVALID (FMI 2) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Camshaft Sensor (ENCS) or on the Camshaft target wheel. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 81. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 82. Visually check for any Camshaft target wheel damages. If no fault is found, proceed to next step. 83. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 84. Make sure the harness is not damaged, properly secured, and is routed correctly. 85. Complete the Camshaft sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0342 CAMSHAFT POSITION SENSOR - NO PULSE (FMI 8) • ACTIVATION: This fault code indicates the ECU has detected that the Camshaft Sensor (ENCS) doesn’t measure any signal. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 86. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 87. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 88. Make sure the harness is not damaged, properly secured, and is routed correctly. 89. Complete the Camshaft sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0403 EGR CLEANING FAILURE (VALVE STUCK OPEN/POPPET MUCH LOWER THAN NORMAL) (FMI 7) • ACTIVATION: This fault code indicates the ECU has detected a valve fault on the Exhaust Gas Recirculation (EGR) control system. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 90. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 91. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 92. Make sure the harness is not damaged, properly secured, and is routed correctly. 93. Erase the fault code with the Diagnostic Tool and try to restart the engine. If the fault code is still present replace the Exhaust Gas Recirculation EGR Valve. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department 26302 CHECK ENGINE P0404 EGR MOTOR DRIVE CIRCUIT INVALID AND/OR BATTERY TENSION (FMI 14) • ACTIVATION: This fault code indicates the ECU has detected a electrical fault on the Exhaust Gas Recirculation (EGR) control system. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 94. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 95. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 96. Make sure the harness is not damaged, properly secured, and is routed correctly. 97. Erase the fault code with the Diagnostic Tool and restart the engine. If the fault code remains use the Diagnostic Tool to control the voltage in the EGR valve (in “Engine parameters”). If too high (over 18 volts) or too low (under 8 volts) complete the Battery Voltage Troubleshooting procedure. If no fault is found, use the Diagnostic Tool to activate the EGR test EGR On/Off Valve Test. These procedures and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 98. If the fault code remains, replace the Exhaust Gas Recirculation EGR Valve, refer to the Engine Workshop manual. 26302 CHECK ENGINE P0488 EGR VALVE STICK/INITIALIZATION FAILURE (FMI 7) • ACTIVATION: This fault code indicates the ECU has detected a valve fault on the Exhaust Gas Recirculation (EGR) control system. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 99. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 100. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 101. Make sure the harness is not damaged, properly secured, and is routed correctly. 102. Erase the fault code with the Diagnostic Tool and restart the engine. If the fault code remains use the Diagnostic Tool to control the voltage in the EGR valve (in “Engine parameters”). If too high (over 18 volts) or too low (under 8 volts) complete the Battery Voltage Troubleshooting procedure. If no fault is found, use the Diagnostic Tool to activate the EGR test EGR On/Off Valve Test. These procedures and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 103. If the fault code remains, replace the Exhaust Gas Recirculation EGR Valve, refer to the Engine Workshop manual. 26302 CHECK ENGINE P0562 VEHICLE SYSTEM VOLTAGE TOO LOW (< 8.0 VOLTS) (FMI 4) • ACTIVATION: This fault code indicates a fault with the Battery Voltage. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 104. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 105. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 106. Make sure the harness is not damaged, properly secured, and is routed correctly. 107. Complete the Battery Voltage testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0563 VEHICLE SYSTEM VOLTAGE TOO HIGH (> 16.0 VOLTS) (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on Battery Voltage, detected by the ECU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 108. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 109. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 110. Make sure the harness is not damaged, properly secured, and is routed correctly. 111. Complete the Battery Voltage testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0602 INJECTOR QR DATA ERROR IN THE ECU (FMI 1) • ACTIVATION: This fault code indicates the ECU has detected an QR Data Error reported in the engine Electronic Control Unit. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Car-rier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 112. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 113. With the Diagnostic Tool check the injectors QR code if is registered correctly in the ECU on the appropriate cylinder described in the Help page Injector Calibration QR Code. If yes proceed with next step. 114. Check for any debris or water inside the connector terminals. This may be as a consequence of pressure washing the engine, loose connectors or poor connector sealing. 115. Check the harness is not damaged and is routed correctly. 116. If the problem is not solved replace the Engine Electronic Control Unit ECU. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop manual is not available, DO NOT trou-bleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0611 CAPACITOR CHARGE-UP CIRCUIT MALFUNCTION INJECTOR (INSUFFICIENT CHARGE) WITHIN ECU (FMI 31) • ACTIVATION: This fault code indicates the ECU has detected an capacitor charge up circuit internal malfunction on the Engine Electronic Control Unit. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Car-rier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 117. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 118. Erase the fault code with the Diagnostic Tool and restart the engine. If the fault code is still present proceed with the next step. 119. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 120. Make sure the harness is not damaged, properly secured, and is routed correctly. 121. Use the Diagnostic Tool to perform the Injector Electrical Dynamic Test. If the problem is not solved replace the Engine Electronic Control Unit ECU. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0615 STARTER SWITCH SHORT TO BATTERY (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Starter Motor Switch. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 122. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 123. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 124. Make sure the harness is not damaged, properly secured, and is routed correctly. 125. Complete the Engine Starter Switch testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0642 BATTERY 5V REFERENCE 1 CIRCUIT LOW (5V POWER SUPPLY FOR SENSOR) (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault on the power supply for sensor or connection in the circuit 1. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 126. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 127. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 128. Check the harness is not damaged and is routed correctly. 129. Complete the sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0643 BATTERY 5V REFERENCE 1 CIRCUIT HIGH (5V POWER SUPPLY FOR SENSOR) (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on the power supply for sensor or connection in the circuit 1. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 130. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 131. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 132. Check the harness is not damaged and is routed correctly. 133. Complete the sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0652 BATTERY 5V REFERENCE 2 CIRCUIT LOW (5V POWER SUPPLY FOR SENSOR) (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault on the power supply for sensor or connection in the circuit 2. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 134. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 135. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 136. Check the harness is not damaged and is routed correctly. 137. Complete the sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P0653 BATTERY 5V REFERENCE 2 CIRCUIT HIGH (5V POWER SUPPLY FOR SENSOR) (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault on the power supply for sensor or connection in the circuit 2. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 138. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 139. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 140. Check the harness is not damaged and is routed correctly. 141. Complete the sensor testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P1217 COMMON RAIL SYSTEM PRESSURE - EXCEEDS HIGH UPPER LIMIT 1 (FMI 15) • ACTIVATION: This fault code indicates the ECU has detected the Common Rail pressure is too high. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 142. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 143. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 144. Make sure the harness is not damaged, properly secured, and is routed correctly. 145. Make sure the fuel return lines are not trapped or blocked. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 146. Complete sensor checks and measurements for the Fuel Rail Pressure Sensor (ENFRP) and Fuel Suction Control Valve (ENFCV). These procedures and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P1220 COMMON RAIL PRESSURE CONTROL CANNOT ACHIEVE TARGET PRESSURE FUEL (FMI 31) • ACTIVATION: This fault code indicates the ECU has detected the fuel system pressure does not reach the target fuel pressure. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 147. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 148. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 149. Make sure the harness is not damaged, properly secured, and is routed correctly. 150. Check the Fuel Rail Pressure Sensor (ENFRP) functionality. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 151. Make sure the fuel inlet lines and fuel filters are not trapped or blocked. 152. Check Fuel Injector functionality. 153. Make sure the return fuel lines are not trapped or blocked. 154. Complete the Suction Control Valve (SCV) testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P1221 COMMON RAIL PRESSURE FALLS BELOW THE CONTROL LIMIT OF TARGET PRESSURE (FMI 1) • ACTIVATION: This fault code indicates the ECU has detected the fuel system pressure falls below the control limit of target pressure. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 155. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 156. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 157. Make sure the harness is not damaged, properly secured, and is routed correctly. 158. Check the Fuel Rail Pressure Sensor (ENFRP) and Fuel Injector, (ENINJ1, 2, 3) functionality. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 159. Make sure the return fuel lines are not trapped or blocked. 160. Complete the Fuel Suction Control Valve (ENFCV) testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P1602 INJECTOR QR DATA IN NOT WRITTEN IN THE ECU (FMI 13) • ACTIVATION: This fault code indicates the ECU has detected that the QR Data are not recorded in the Engine Electronic Control Unit ECU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 161. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 162. With the Diagnostic Tool check the injectors QR code if is registered correctly in the ECU on the appropriate cylinder described in the Help page Injector Calibration QR Code. If yes proceed with next step. 163. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 164. Make sure the harness is not damaged, properly secured, and is routed correctly. 165. Erase the fault code with the Diagnostic Tool and try to restart the engine. 166. If the problem is not solved replace the Engine Electronic Control Unit ECU. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P2228 ATMOSPHERE PRESSURE SENSOR TOO LOW (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected a fault with the ECU Atmospheric Pressure Sensor inside the ECU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 167. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 168. Check the ECU pressure sensor port A on rear side of Electronic Control Unit (ECU), make sure it is clean and free for any obstruction. 169. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 170. Make sure the harness is not damaged, properly secured, and is routed correctly. 171. The ECU Atmospheric Pressure Sensor can not be tested, if fault persists replace the ECU. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P2229 ATMOSPHERE PRESSURE SENSOR TOO HIGH (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected a fault with the ECU Internal Barometric Pressure Sensor inside the ECU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 172. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 173. Check the ECU pressure sensor port A on rear side of Electronic Control Unit (ECU), make sure it is clean and free for any obstruction. 174. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 175. Make sure the harness is not damaged, properly secured, and is routed correctly. 176. The ECU Atmospheric Pressure Sensor can not be tested, if fault persists replace the ECU. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P2269 WATER IN FUEL FILTER FAILURE (FMI 2) • ACTIVATION: This error indicate that into fuel filter there is water. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 177. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 178. Remove water from the filter. 179. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 180. Make sure the harness is not damaged, properly secured, and is routed correctly. 26302 CHECK ENGINE P2280 AIR FILTER CLOGGING ERROR (FMI 2) • ACTIVATION: This fault code indicates the ECU has detected a electric fault on the air filter clogged indicator or a Air filter cartridge clogged. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 181. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 182. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 183. Make sure the harness is not damaged, properly secured, and is routed correctly. 184. If fault persists, replace the Air Filter Cartridge. 26302 CHECK ENGINE P2293 COMMON RAIL SYSTEM PRESSURE - EXCEEDS HIGH UPPER LIMIT 2 (FMI 16) • ACTIVATION: This fault code indicates the ECU has detected the fuel system pressure is too high. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 185. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 186. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 187. Make sure the harness is not damaged, properly secured, and is routed correctly. WARNING ! Fuel lines are under high pressure and high temperature. Never touch fuel lines while engine is running, and allow 30 minutes after the engine has been shut down. High pressure fluids can puncture skin and cause severe injury or death. WARNING ! Do not work on fuel system without proper training or safety equipment. Fluid puncture injuries are highly toxic and hazardous. If an injury occurs, seek immediate medical attention. 188. Make sure the return fuel lines are not trapped or blocked. 189. Complete sensor checks and measurements for the Fuel Rail Pressure Sensor (ENFRP) and Fuel Suction Control Valve (ENFCV). These procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P2425 EXHAUST GAS RECIRCULATION VALVE: TEMPERATURE FAILURE (FMI 31) • ACTIVATION: This fault code indicates the ECU has detected fault temperature on the Exhaust Gas Recirculation (EGR). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 190. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 191. Erase the fault code with the Diagnostic Tool and try to restart the engine. If fault persists continue with the next step. If the Diagnostic Tool or the Engine Workshop Manual / Help File is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. If no fault is found, proceed to next step. 192. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 193. Make sure the harness is not damaged, properly secured, and is routed correctly. 194. Check the engine exhaust gas and engine liquid cooler temperature if not exceed the specific temperature limit. 195. If fault persists replace the replace the Exhaust Gas Recirculation (EGR) Valve. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE P268B PUMP LEARNING UNCOMPLETED (FMI 2) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Pump Learning Procedure Was Not completed. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 196. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 197. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 198. Make sure the harness is not damaged, properly secured, and is routed correctly. 199. If fault persists, repeat the Pump Learning Procedure. If fault persists, replace the Engine Electronic Control Unit ECU. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE U0073 CAN 1 NODE ERROR (FMI 19) • ACTIVATION: This fault code indicates the ECU has detected a fault on the CAN Communication. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 200. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 201. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 202. Make sure the harness is not damaged, properly secured, and is routed correctly. 203. Complete the CAN testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE U0107 TSC1 TIME OUT ERROR (FMI 9) • ACTIVATION: This fault code indicates the ECU has detected a transmission fault in the CAN BUS LINE on the speed engine control signal. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 204. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 205. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 206. Make sure the harness is not damaged, properly secured, and is routed correctly. 207. Complete the control on the engine accelerator, if works correctly complete the CAN testing procedure described in the help page CAN Communication Error. 26302 CHECK ENGINE U0411 EGR VALVE TRANSMISSION AND OR RECEIVED SIGNAL FAILURE (FOR CAN) (FMI 2) • ACTIVATION: This fault code indicates the ECU has detected fault communication with Exhaust Gas Recirculation (EGR). This fault code activates the Engine Derating Mode • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 208. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 209. Erase the fault code with the Diagnostic Tool and try to restart the engine. If fault persists continue with the next step. If the Diagnostic Tool or the Engine Workshop Manual / Help File is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. If no fault is found, proceed to next step. 210. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 211. Make sure the harness is not damaged, properly secured, and is routed correctly. 212. Check the harness continuity, and machine ground (earth) contacts. 213. Check the tension on the EGR wiring connector, If under 8,0 volts verify the machine electric circuits. 214. If the fault code are still present replace the Exhaust Gas Recirculation (EGR) Valve. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. 26302 CHECK ENGINE U1001 CAN2 NODE ERROR (FMI 19) • ACTIVATION: This fault code indicates the ECU has detected a fault on the CAN 2 Communication Error. • UNIT CONTROL: Engine Operation: Alarm only. Electric Operation: Will not activate in electric operation. • RESET CONDITION: The error must be repaired, and the engine power cycled. NOTE Follow the steps below until a problem is found. Once a repair or correction has been made, clear the alarm(s). Operate the unit through the appropriate modes to see if any active alarm occurs. Continue with the steps below as necessary. CAUTION ! Before troubleshooting or working on any engine components, always refer to the Engine Workshop manual for proper techniques and critical safety information. If the Engine Workshop manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department. WARNING ! Stop the engine and let it cool before you start work. Do not start the engine during the service procedures. 215. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 216. Check for any debris or water inside the connector terminals. This may be a consequence of pressure washing the engine, loose connectors or poor connector sealing. 217. Make sure the harness is not damaged, properly secured, and is routed correctly. 218. Make sure the harness is not damaged, properly secured, and is routed correctly. 219. Complete the CAN testing procedure. This procedure and additional information for troubleshooting and component replacement can be found in the Engine Workshop Manual and Help Files specific to this unit. If the Engine Workshop Manual is not available, DO NOT troubleshoot or work on this engine; contact the Carrier Transicold Service Department.