P2597: The turbocharger speed sensor B fails now and then
The turbocharger speed sensor B fails now and then. It is usually the part, its wiring or a connector with poor contact.
| Code | P2597 |
|---|---|
| System | Engine and transmission |
| Group | P25xx, Auxiliary inputs and electrical system |
| Type | Generic: it means the same on every make |
How to read and clear P2597 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 P2597 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
- P2593 The turbocharger speed sensor B has an electrical fault
- P2594 The turbocharger speed sensor B gives readings outside the normal range
- P2595 The turbocharger speed sensor B gives a lower signal than normal
- P2596 The turbocharger speed sensor B gives a higher signal than normal
- P2598 The turbo control position sensor A signal is too low
- P2599 The turbo control position sensor A signal is too high
- P259A The turbo control position sensor B has a low signal and poor performance
- P259B The turbo control position sensor B has a high signal and poor performance
- P2563 Turbocharger boost control position sensor A range/performance
What does code P2597 mean?
The turbocharger speed sensor B fails now and then. It is usually the part, its wiring or a connector with poor contact.
How do you clear P2597?
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, P2597 comes back.
