WEAK BATTERY WARNING
UnclassifiedCooling
What This Code Means
Coolant in intake; White smoke at startup; Loss of power; Slow crank; Failed 10-second start; Oil seepage at filter base; Overcurrent trips during motor-starting events; Weak battery warning; Low oil pressure warning; Nuisance overcurrent trips during motor-starting events
Possible Causes
- •Faulty QSB5 charge air cooler
- •PowerCommand 2.3 battery monitoring detection of weak battery
- •Faulty spin-on lube oil filter seal
- •Improper AmpSentry protective relay calibration
- •QSB5 charge air cooler failure
- •PowerCommand 2.3 battery monitoring issues
- •Spin-on lube oil filter seal failure
- •AmpSentry protective relay calibration issue
Related Cummins Fault Codes
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