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TuningBot DTC Database · v4.37.14

P151C Diagnostic Trouble Code (2 interpretations)

2 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:BMWLand Rover

BMW

1 interpretation
P151C
WT control circuit malfunction - implausible sensor data, bank 2 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

Land Rover

1 interpretation
P151C
Idle speed control (ISC) - rpm high Land Rover · engine Data confidence 62%

The control module detected a fault associated with the Idle speed control (ISC) - rpm high circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.

Possible causes

  • High engine speed
  • information only
  • no action needed

Related and nearby codes

How to read P151C

P

Powertrain: engine, transmission and driveline systems.

1

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

51C

Specific fault index within the subsystem.

Frequently asked questions about P151C

What does P151C mean?

Diagnostic Trouble Code (2 interpretations). The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.

Is P151C generic or manufacturer-specific?

P151C is a manufacturer-specific code. In this database it is documented for: BMW, Land Rover. The same number can mean something different on other brands.

Can TuningBot remove P151C at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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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