VOLVO
ECM-P0CEA98 - Hybrid/EV Electronics Coolant Pump Performance. Component Failures. Component or system over temperature
System
Motorstyring (ECM)
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Hva betyr feilkoden?
The code is named over temperature, but the condition concerns the signal wire to the water 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
- 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
- 3Have a workshop check the pump and its wiring, as the cooling of the hybrid system is a workshop task
- 4Do not work on the hybrid system 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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