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TuningBot DTC Database · v4.37.15

P0250 Turbocharger Wastegate Solenoid B High

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P0250 means

P0250
Turbocharger Wastegate Solenoid B High Generic · engine Data confidence 90%

The control module detected a fault associated with the Turbocharger Wastegate Solenoid B High circuit or function; the stored code identifies the affected component rather than a single failure mode.

Symptoms

  • Possible reduced power or limp mode
  • MIL illuminated
  • Possible abnormal turbocharger noise

Possible causes

  • Wiring short to positive
  • TC wastegate regulating valve
  • ECM

Recommended checks

  • Compare specified vs actual boost with live data
  • Check actuator movement over the full range
  • Check hoses and vacuum lines
  • Inspect wiring and connectors

Related and nearby codes

How to read P0250

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

250

Specific fault index within the subsystem.

Frequently asked questions about P0250

What does P0250 mean?

Turbocharger Wastegate Solenoid B High. The control module detected a fault associated with the Turbocharger Wastegate Solenoid B High circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P0250 generic or manufacturer-specific?

P0250 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0250 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

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