P0CE4: The high voltage battery coolant control valve position sensor has an
The high voltage battery coolant control valve position sensor has an electrical fault. It may be the part itself, its connector or the wiring.
| Code | P0CE4 |
|---|---|
| System | Engine and transmission |
| Group | P0Cxx, Hybrid and electric |
| Type | Generic: it means the same on every make |
How to read and clear P0CE4 with Final OBD
Plug an OBD2 scanner in under the steering wheel, switch the ignition on and open Final OBD. Under Faults you’ll see P0CE4 with its description and whether it’s confirmed, pending or permanent.
If the engine stores it over standard OBD, with FREE you read this code with its explanation for nothing and clear it. With PRO you also read the faults of every control unit and clear them in all of them.
Clearing the code only turns the light off: if the cause is still there, it comes back. Clear it once it’s fixed, and not right before an inspection. It’s all in how to read and clear fault codes and in inspections and OBD.
Similar codes
- P0CE0 The high voltage battery coolant A control valve has got stuck
- P0CE1 The high voltage battery coolant A control valve has got stuck
- P0CE2 The high voltage battery coolant A control valve control gives a lower signal
- P0CE3 The high voltage battery coolant A control valve control gives a higher signal
- P0CE5 The high voltage battery coolant control valve position sensor gives readings
- P0CE6 The high voltage battery coolant control valve position sensor gives a lower
- P0CE7 The high voltage battery coolant control valve position sensor gives a higher
- P0CE8 The high voltage battery coolant control valve position sensor fails now and
What does code P0CE4 mean?
The high voltage battery coolant control valve position sensor has an electrical fault. It may be the part itself, its connector or the wiring.
How do you clear P0CE4?
With an OBD2 scanner and an app like Final OBD, which clears it for free if it’s stored by the engine control unit. But clearing it only turns the light off: if the cause isn’t fixed, P0CE4 comes back.
Read it on your car
Final OBD reads and clears engine faults through standard OBD for free, each one explained in plain English. With PRO it also reads the faults of every control unit, each make’s own codes included, and clears them in all of them.
