The control module registered the fault condition described as "WT control module, bank 2 - internal fault". This is the manufacturer-specific definition used by BMW.
Possible causes
VVT control module
TuningBot DTC Database · v4.37.15
12 manufacturer-specific interpretations across 11 manufacturers in the TuningBot DTC database.
The control module registered the fault condition described as "WT control module, bank 2 - internal fault". This is the manufacturer-specific definition used by BMW.
VVT control module
The control module detected that the signal in the Cruise Control Clutch Control circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
The control module detected that the signal in the Cruise Control Clutch Control circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chrysler.
The control module detected improper operation of the Throttle Control Unit Modulated Command. This is the manufacturer-specific definition used by Ford.
The control module detected that the signal in the Motor power inverter module - current circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Honda.
The control module detected a communication fault involving CAN on the vehicle network. This is the manufacturer-specific definition used by Hyundai.
The control module detected improper operation of the Throttle Control Unit Modulated Command. This is the manufacturer-specific definition used by Jaguar.
The control module detected a communication fault involving CAN on the vehicle network. This is the manufacturer-specific definition used by Kia.
The control module detected a fault associated with the Engine control module (ECM), bank 1 & 2 - supply voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mercedes-Benz.
The control module detected that the Supply of the rail pressure sensor, the flowmeter and the EGR valve copy was above its expected limit. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected a short circuit to battery voltage in the Gearbox actuator position sensors supply fault circuit. Documented for the MCP 6-speed piloted manual gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected a short circuit to ground in the Engine Mount Solenoid Valves circuit. This is the manufacturer-specific definition used by Volkswagen.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (12 interpretations). The control module registered the fault condition described as "WT control module, bank 2 - internal fault". This is the manufacturer-specific definition used by BMW.
P1587 is a manufacturer-specific code. In this database it is documented for: BMW, Chevrolet, Chrysler, Ford, Honda, Hyundai, Jaguar, Kia, Mercedes-Benz, PSA, VAG. 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: EGR System