P0C1B: The internal gearbox oil auxiliary pump control unit temperature is above normal
The internal gearbox oil auxiliary pump control unit temperature is above normal. It may be the control unit itself, its power supply or its connector.
| Code | P0C1B |
|---|---|
| System | Engine and transmission |
| Group | P0Cxx, Hybrid and electric |
| Type | Generic: it means the same on every make |
How to read and clear P0C1B 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 P0C1B 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
- P0C17 The traction motor position sensor A needs its learning procedure
- P0C18 The traction motor position sensor B needs its learning procedure
- P0C19 Drive motor A is not delivering the requested properly of the torque
- P0C1A Drive motor B is not delivering the requested properly of the torque
- P0C1C The gearbox oil auxiliary pump control unit internal temperature sensor has an
- P0C1D The gearbox oil auxiliary pump control unit internal temperature sensor gives
- P0C1E The gearbox oil auxiliary pump control unit internal temperature sensor gives a
- P0C1F The gearbox oil auxiliary pump control unit internal temperature sensor gives a
What does code P0C1B mean?
The internal gearbox oil auxiliary pump control unit temperature is above normal. It may be the control unit itself, its power supply or its connector.
How do you clear P0C1B?
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, P0C1B comes back.
