VOLVO
ECM-P0CEA1D - Hybrid/EV Electronics Coolant Pump Performance. General Electrical Failures. Circuit current out of range
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
1 modelV60 (2011–)
Show models by year and engine (2)
What does this fault code mean?
Although the code is named current out of range, the condition concerns the signal wire to the coolant pump, which is shorted or has a break, or another fault in the pump that prevents cooling. The pump cools the high-voltage battery, and the fault is checked with the ignition on.
Possible causes
- Damaged pump
- Short circuit or break in the wiring to the pump
What you can do
- 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 active
- 3Have a workshop with diagnostic equipment check the pump and its wiring
- 4Do not work on the hybrid system's electronics yourself
Symptoms you may notice2
- 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
General guidance for car owners. Diagnosis on the car can point to a different cause.