VOLVO
ECM-P0CE900 - Hybrid/EV Electronics Coolant Pump Control Circuit/Open. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellV60 (2011–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The engine control module monitors the water pump for the coolant circuit serving the drive components of the hybrid system. Without the pump there is no cooling of the high-voltage battery. The code is set when the signal wire to the pump is shorted or has a break, or when the pump has another fault that prevents cooling.
Mulige årsaker
- Damaged pump
- Short circuit or break in the wiring to the pump
Hva du kan gjøre
- 1Check that the fuses are intact. The locations are shown in the instruction manual or on the fuse list
- 2Where possible, check on a test drive that HYBRID mode and combustion engine operation are normal, to establish the status of the fault
- 3Read off the fault code with the ignition on and check whether it is still active
- 4Have a workshop check the pump and its wiring, as cooling of the hybrid system is a workshop task
- 5Do not work on the hybrid system or its 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
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.