Shutdown, Engine

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 Injector 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. 26301 SHUTDOWN, ENGINE P0203 INJECTOR CIRCUIT/OPEN - INJECTOR FIRING ORDER 3 (FMI 5) • ACTIVATION: This fault code indicates the ECU has detected an open circuit on the Cylinder 2 Fuel Injector, (ENINJ1, 2, 3). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown 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. Complete the Injector 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. 26301 SHUTDOWN, ENGINE P0205 INJECTOR CIRCUIT/OPEN - INJECTOR FIRING ORDER 2 (FMI 5) • ACTIVATION: This fault code indicates the ECU has detected an open circuit on the Cylinder 3 Fuel Injector. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown 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. 9. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 10. 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. 11. Make sure the harness is not damaged, properly secured, and is routed correctly. 12. Complete the Injector 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. 26301 SHUTDOWN, ENGINE P0217 ENGINE COOLANT TEMPERATURE EXCEEDS UPPER LIMIT (FMI 0) • ACTIVATION: This fault code indicates the ECU has detected a fault on the coolant circuit. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown 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. 13. 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 14. 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. 15. Make sure the harness is not damaged, properly secured, and is routed correctly. 16. Complete the Coolant Temperature Sensor (ENCT) 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. 26301 SHUTDOWN, ENGINE P0385 CRANKSHAFT POSITION SENSOR - CAMSHAFT POSITION SENSOR NO PULSE (FMI 9) • ACTIVATION: This fault code indicates the ECU has detected a signal fault on the Camshaft Sensor (ENCS) and/or Engine Speed Sensor (ENSSN) (Crankshaft Sensor). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 17. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 18. 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. 19. Make sure the harness is not damaged, properly secured, and is routed correctly. 20. Erase the fault code with the Diagnostic Tool and try to restart the engine. If fault persists complete the Camshaft Position sensor testing and Crankshaft Position Sensor procedure. 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. 26301 SHUTDOWN, ENGINE P0400 EXHAUST GAS RECIRCULATION VALVE - FEEDBACK/POSITION SENSOR/DYNAMIC RANGE FAILURE (FMI 7) • ACTIVATION: This fault code indicates the ECU has detected a fault on the Exhaust Gas Recirculation (EGR) control system. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 21. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 22. 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. 23. Make sure the harness is not damaged, properly secured, and is routed correctly. 24. 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. 26301 SHUTDOWN, ENGINE P0524 ENGINE OIL PRESSURE LOW (FMI 1) • ACTIVATION: This fault code indicates the ECU has detected a problem on the circuit used to control the low oil pressure light. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 25. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 26. 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. 27. Make sure the harness is not damaged, properly secured, and is routed correctly. 28. Complete the Oil Pressure Switch (ENOPS) 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. 26301 SHUTDOWN, ENGINE P0601 CHECK SUM ERROR - FLASH AREA (FMI 14) • ACTIVATION: This fault indicates cumulative errors in ECU, may be corrupted. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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 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. 29. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 30. Erase the fault code with the Diagnostic Tool and restart the engine. If the fault code is still present proceed with the next step. 31. Disconnect the engine and vehicle harnesses from the ECU. Make sure seals are in place. Visually inspect the ECU pins for signs of damage/corrosion. If there are signs of damage replace the ECU. 32. Re-flash the ECU with the appropriate calibration and injector calibration codes. 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. 26301 SHUTDOWN, ENGINE P0606 CPU FAULT; MAIN CPU FAULT (FMI 12) • ACTIVATION: This fault code indicates the ECU Engine Electronic Control Unit has detected a fault on the internal CPU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 33. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 34. Erase the fault code with the Diagnostic Tool and restart the engine. If the fault code is still present proceed with the next step. 35. Disconnect the engine and vehicle harnesses from the ECU. Make sure seals are in place. Visually inspect the ECU pins for signs of damage/corrosion. If there are signs of damage replace the ECU. 36. Re-flash the ECU with the appropriate calibration and injector calibration codes. 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. 26301 SHUTDOWN, ENGINE P0607 CPU FAULT; WATCHDOG IC FAULT (FMI 31) • ACTIVATION: This fault code indicates the ECU Engine Electronic Control Unit has detected a fault on the internal CPU. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 37. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 38. Erase the fault code with the Diagnostic Tool and restart the engine. If the fault code is still present proceed with the next step. 39. Disconnect the engine and vehicle harnesses from the ECU. Make sure seals are in place. Visually inspect the ECU pins for signs of damage/corrosion. If there are signs of damage replace the ECU. 40. Re-flash the ECU with the appropriate calibration and injector calibration codes. 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. 26301 SHUTDOWN, ENGINE P0627 SCV(+) OUTPUT OPEN LOAD/SHORT TO GND; SCV(-) OUTPUT OPEN LOAD/SHORT TO GND; SCV COIL OPEN/SHORT (FMI 6) • ACTIVATION: This fault code indicates the ECU has detected a short circuit to ground fault or the valve coil fault on the Fuel Suction Control Valve (ENFCV). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 41. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 42. 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. 43. Check the harness is not damaged and is routed correctly. 44. Complete the Suction Control Valve 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. 26301 SHUTDOWN, ENGINE P0629 SCV(+) OUTPUT SHORT TO BATT; SCV(-) OUTPUT SHORT TO BATT (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected an short circuit to battery on the Fuel Suction Control Valve (ENFCV). This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 45. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 46. 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. 47. Check the harness is not damaged and is routed correctly. 48. Complete the Suction Control Valve 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. 26301 SHUTDOWN, ENGINE P1219 PRESSURE LIMITED VALVE (PLV) • ACTIVATION: Pressure Limited Valve (PLV) activated Multiple high rail pressure error / Engine stall after Pressure Limited Valve opening (FMI 2, 14). This fault code indicates the ECU has detected a that the Common Rail Pressure Limiter Valve is activated due to a single or multiple high rail pressure error and the engine stall after common rail Pressure Limited Valve opening. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 49. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 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. Complete sensor checks and measurements for the Fuel Rail Pressure Sensor (ENFRP) and Fuel Suction Control Valve (ENFCV). If the fault remains, replace the Common Rail. If the fault is solved proceed with the next step. 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. 53. Reset the ECU internal Pressure Limited Valve activated counter with the Diagnostic Tool. 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. 26301 SHUTDOWN, ENGINE P2146 INJECTOR DRIVE SYSTEM OUTPUT OPEN LOAD (FMI 5) • ACTIVATION: This fault code indicates the ECU has detected an electric open circuit in the Fuel Injector Drive System. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 54. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 55. 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. 56. Make sure the harness is not damaged, properly secured, and is routed correctly. 57. Use the Diagnostic Tool to perform the Injector Electrical Dynamic Test. If all the injectors pass the test erase the fault code in the ECU and restart the engine (Signal erratic). If one injector fails the test replace the Fuel Injector. If all the injectors fail the test, proceed with next step. 58. If fault persists complete the Fuel Injector Drive System checks. 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. 26301 SHUTDOWN, ENGINE P2147 INJECTOR DRIVE SYSTEM OUTPUT SHORT CIRCUIT TO GROUND (FMI 4) • ACTIVATION: This fault code indicates the ECU has detected an electric short circuit to ground in the Fuel Injector Drive System. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. Use the Diagnostic Tool to perform the Injector Electrical Dynamic Test. If all the injectors pass the test erase the fault code in the ECU and restart the engine (Signal erratic). If one injector fails the test replace the Fuel Injector. If all the injectors fail the test, proceed with next step. 63. If fault persists complete the Fuel Injector Drive System checks. 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. 26301 SHUTDOWN, ENGINE P2148 INJECTOR DRIVE SYSTEM OUTPUT SHORT CIRCUIT TO BATTERY (FMI 3) • ACTIVATION: This fault code indicates the ECU has detected an electric short circuit to battery in the Fuel Injector Drive System. This fault code activates the Engine Derating Mode. • UNIT CONTROL: Engine Operation: Shutdown. 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. 64. Check for other faults. If additional faults are present, refer to activations and corrective actions to determine any common problems. 65. 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. 66. Make sure the harness is not damaged, properly secured, and is routed correctly. 67. Use the Diagnostic Tool to perform the Injector Electrical Dynamic Test. If all the injectors pass the test erase the fault code in the ECU and restart the engine (Signal erratic). If one injector fails the test replace the Fuel Injector. If all the injectors fail the test, proceed with next step. 68. If fault persists complete the Fuel Injector Drive System checks. 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. 7.5 TURBO DIESEL ENGINE P-CODE CHECK ENGINE ALARMS