The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.
Possible causes
WTsensor
TuningBot DTC Database · v4.37.15
3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.
WTsensor
The control module detected improper operation of the Intake manifold runner control (IMRC) module. This is the manufacturer-specific definition used by Ford.
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.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
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.
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.
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.
Understand the system behind this code: Swirl Flaps