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TuningBot DTC Database · v4.37.15

P151A Diagnostic Trouble Code (3 interpretations)

3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:BMWFordPSA

BMW

1 interpretation
P151A
WT control circuit malfunction - implausible sensor data, bank 1 BMW · engine Data confidence 62%

The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.

Possible causes

WTsensor

Ford

1 interpretation
P151A
Intake manifold runner control (IMRC) module - malfunction Ford · engine Data confidence 62%

The control module detected improper operation of the Intake manifold runner control (IMRC) module. This is the manufacturer-specific definition used by Ford.

Possible causes

  • Wiring
  • IMRC actuator
  • ECM

PSA

1 interpretation
P151A
Starting surveillance : Coded immobiliser unlocking time too long PSA · immobilizer Data confidence 72%

The control module detected the fault condition "Coded immobiliser unlocking time too long" for the Starting surveillance. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Continental SID 807 injection ECU (DV6C 1.6 HDi)

Related and nearby codes

How to read P151A

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

51A

Specific fault index within the subsystem.

Frequently asked questions about P151A

What does P151A mean?

Diagnostic Trouble Code (3 interpretations). The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.

Is P151A generic or manufacturer-specific?

P151A is a manufacturer-specific code. In this database it is documented for: BMW, Ford, PSA. The same number can mean something different on other brands.

Can TuningBot remove P151A 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

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