VOLVO
ECM-P0CE200 - Hybrid/EV Battery Pack Coolant Control Valve "A" Control Circuit Low. General Failure Information. No sub type information
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?
The engine control module monitors the control circuit of the battery cooling valve. Although the code is named low, the condition concerns the signal wire, and the code is set when the wire between the engine control module and the valve is shorted or has a break.
Possible causes
- Damaged valve
- Short circuit or break in the wiring to the valve
What you can do
- 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 the temperature control works, to establish the status of the fault
- 3Read off the fault code with the ignition on and check whether it is active
- 4Have a workshop investigate the valve and its wiring, as the hybrid system is a workshop task
- 5Do not work on the hybrid system yourself
Symptoms you may notice3
- Temperature control and air conditioning do not work
- 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.