VOLVO
ECM-P0CEB00 - Hybrid/EV Electronics Coolant Pump Control Circuit Low. General Failure Information. No sub type information
System
Motorstyring (ECM)
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Hva betyr feilkoden?
Although the code is named control circuit low, it concerns the signal wire between the engine control module and the coolant pump, which is shorted or has a break. The water pump cools the drive components of the hybrid system, and the fault is checked with the ignition on.
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
- 2Read off the fault code with the ignition on and check whether it is still active
- 3Where possible, check on a test drive that HYBRID mode works
- 4Have a workshop check the pump and its wiring. Cooling of the hybrid system is a workshop task
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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