VOLVO
ECM-P0CEC00 - Hybrid/EV Electronics Coolant Pump Control Circuit High. General Failure Information. No sub type information
System
Motorstyring (ECM)
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Hva betyr feilkoden?
Although the code is named control circuit high, the condition concerns the signal wire between the engine control module and the pump, which is shorted or has a break, or a pump fault that prevents working cooling.
Mulige årsaker
- Damaged pump
- Short circuit or break in the wiring to the pump
Hva du kan gjøre
- 1Read off the fault code with the ignition on and check whether it is active
- 2Check that the fuses are intact. The locations are shown in the instruction manual or on the fuse list
- 3Have a workshop investigate the pump's wiring and the pump itself
- 4Do not work on the hybrid system's electronics or wiring yourself
Symptomer du kan merke2
- The combustion engine is active in HYBRID mode more often than normal, or all the time
- A message and a warning symbol are shown in the display
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