P025B: The fuel pump module control gives readings outside the normal range
The fuel pump module control gives readings outside the normal range. It is usually the part, its wiring or a connector with poor contact.
| Code | P025B |
|---|---|
| System | Engine and transmission |
| Group | P02xx, Fuel and injectors |
| Type | Generic: it means the same on every make |
How to read and clear P025B 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 P025B 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
- P0257 Injection pump fuel metering control B operates outside the expected range at
- P0258 The circuit signal for injection pump fuel metering control B is too low at the
- P0259 The circuit signal for injection pump fuel metering control B is too high at
- P025A The fuel pump module control has a broken or disconnected wire
- P025C The fuel pump module control gives a lower signal than normal
- P025D The fuel pump module control gives a higher signal than normal
- P025E The turbocharger boost sensor A fails now and then
- P025F The turbocharger boost sensor B fails now and then
- P0200 Injector circuit malfunction
- P0201 Injector circuit malfunction, cylinder 1
- P0202 Injector circuit malfunction, cylinder 2
- P0203 Injector circuit malfunction, cylinder 3
What does code P025B mean?
The fuel pump module control gives readings outside the normal range. It is usually the part, its wiring or a connector with poor contact.
How do you clear P025B?
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, P025B comes back.
