P0933: The hydraulic pressure sensor gives readings outside the normal range
The hydraulic pressure sensor gives readings outside the normal range. It is usually the sensor itself, its wiring or a real fault in what it measures.
| Code | P0933 |
|---|---|
| System | Engine and transmission |
| Group | P09xx, Transmission |
| Type | Generic: it means the same on every make |
How to read and clear P0933 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 P0933 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
- P092D The signal in control circuit B for the gear shift lock is high
- P0930 The gear shift lock solenoid gives a lower signal than normal
- P0931 The gear shift lock solenoid gives a higher signal than normal
- P0932 The hydraulic pressure sensor has an electrical fault
- P0934 The hydraulic pressure sensor gives a lower signal than normal
- P0935 The hydraulic pressure sensor gives a higher signal than normal
- P0936 The hydraulic pressure sensor fails now and then
- P0938 The hydraulic oil temperature sensor signal is outside its expected range
What does code P0933 mean?
The hydraulic pressure sensor gives readings outside the normal range. It is usually the sensor itself, its wiring or a real fault in what it measures.
How do you clear P0933?
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, P0933 comes back.
