P05FD: The turbocharger boost control A temperature is above normal
The turbocharger boost control A temperature is above normal. It may be the part itself, its connector or the wiring.
| Code | P05FD |
|---|---|
| System | Engine and transmission |
| Group | P05xx, Speed, idle and auxiliary inputs |
| Type | Generic: it means the same on every make |
How to read and clear P05FD 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 P05FD 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
- P05F9 The Stop Start status line has an electrical fault
- P05FA The Stop Start status line gives a lower signal than normal
- P05FB The Stop Start status line gives a higher signal than normal
- P05FC The cold start fuel pressure (bank 2) gives readings outside the normal range
- P05FE The active grille air shutter C has got stuck
- P05FF The brake pressure sensor brake pedal position sensor gives readings that do
- P0500 Vehicle speed sensor malfunction
- P0501 Vehicle speed sensor range/performance
- P0502 Vehicle speed sensor circuit low input
- P0503 Vehicle speed sensor intermittent, erratic or high
What does code P05FD mean?
The turbocharger boost control A temperature is above normal. It may be the part itself, its connector or the wiring.
How do you clear P05FD?
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, P05FD comes back.
