INTERMITTENT FAULT CODES
UnclassifiedCooling
What This Code Means
Reduced fuel flow; Rough running; Power loss; Fuel in oil; Hard start under load; White smoke; Loss of power on high-load events; Communication errors; Erratic shutdown; Coolant in intake
Possible Causes
- •Fuel filter clogging
- •HPCR fuel injection system failure
- •Injector fault
- •Coolant in intake
- •Charge air cooler failure
- •CM2880 ECM connector issues
- •Fleetguard two-stage fuel filter clogging
- •CM2880 ECM connector failure
Related Cummins Fault Codes
LOW COOLANT ALARMLOW COOLANT LEVELINJECTOR FAULT CODESLOW COOLANT LEVEL ALARMHIGH LUBE OIL TEMPERATURE WARNING/SHUTDOWNLOW COOLANT TEMPERATURE WARNINGHIGH ENGINE TEMPERATURE WARNING/SHUTDOWNLOW LUBE OIL PRESSURE WARNING/SHUTDOWNFAIL-TO-START FAULTLOW OIL PRESSURE WARNINGFAIL TO START (OVERCRANK) SHUTDOWNNUISANCE OVERCURRENT TRIPS
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