DS8
UnclassifiedCooling
What This Code Means
The genset will not start automatically; Battery voltage too high; Battery voltage too low; Low engine coolant temperature
Possible Causes
- •Switch on the control is in the Not in Auto position
- •Battery overcharging
- •Poor battery
- •Charger failure
- •Engine coolant heater has malfunctioned
ASK RUDY ABOUT THIS FAULT
Get a diagnosis walkthrough for DS8 on your specific Cummins unit — cited to the OEM manual, not a forum guess.
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