Alarm Codes
Search and diagnose vehicle alarms
00001
Low Level Fuel Warning
low·fuel
00011
Check Engine Oil Pressure
high·engine
00012
High Coolant Temperature
critical·engine
00013
High Discharge Pressure
critical·refrigeration
00014
High A/C Amps
critical·electrical
00015
Battery Voltage too High
high·electrical
00016
Battery Voltage too Low
high·electrical
00017
High Comp Discharge Temp
critical·refrigeration
00018
Low Refrigerant Pressure
critical·refrigeration
00021
Technician Reset Required
critical·engine
00027
High Suction Pressure
medium·refrigeration
00028
Check Refrigeration System
high·refrigeration
00030
Failed to Run Minimum Time
medium·engine
00031
Failed to Start - AUTO Mode
high·engine
00038
Check High Speed RPM
medium·engine
00039
Check Engine RPM
medium·engine
00051
Alternator (Battery Charger) Not Charging
high·electrical
00053
Box Temp Out-of-Range
high·refrigeration
00073
No Power - Check Power Cord
medium·electrical
00100
Overload/Ground Fault
critical·electrical
00125
Check Comp Discharge Sensor
low·refrigeration
00126
Check Fuel Sensor Circuit
low·fuel
00129
Check Engine Coolant Sensor
low·engine
00130
Check Engine RPM Sensor
medium·engine
00233
Model # Error
critical·system
00237
Functional Parameter Error
medium·system
00238
Configurations Error
medium·system
05010
Check Standby Contactor
high·electrical
05012
Check ENCU Power Circuit
medium·electrical
26100
No Comm from Micro to ENCU
critical·system
26301
Engine Shutdown Alarm
critical·engine
26302
Engine Warning Alarm
high·engine