P094A: The hydraulic pump driver gives readings outside the normal range
The hydraulic pump driver gives readings outside the normal range. It is usually the part, its wiring or a connector with poor contact.
| Code | P094A |
|---|---|
| System | Engine and transmission |
| Group | P09xx, Transmission |
| Type | Generic: it means the same on every make |
How to read and clear P094A 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 P094A with its description and whether it’s confirmed, pending or permanent.
This code is usually stored by the gearbox control unit. If the car reports it over standard OBD, you read it for nothing with FREE; to read it straight from the gearbox control unit, with its description and clearing, you need PRO.
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
- P0946 The hydraulic pump relay gives readings outside the normal range
- P0947 The hydraulic pump relay gives a lower signal than normal
- P0948 The hydraulic pump relay gives a higher signal than normal
- P0949 The automated manual gearbox has not completed its adaptive learning
- P094B The hydraulic pump has got stuck
- P094C The hydraulic pump has got stuck
- P094D The hydraulic pump is getting too hot
- P094E The hydraulic pump power supply voltage has a broken or disconnected wire
What does code P094A mean?
The hydraulic pump driver gives readings outside the normal range. It is usually the part, its wiring or a connector with poor contact.
How do you clear P094A?
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, P094A 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.
