Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer communications
7Original wording in English
VOLKSWAGEN
Update Programming in Engine/Motor Control Module, DTC P054A
LAND ROVER
A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341-00 and P054A-00 will be stored within the Powertrain Control Module (PCM).
MERCEDES-BENZ
Fault codes P054A00 or P054C00 activate the engine diagnosis warning lamp
JAGUAR
A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341-00, P054A-00, P0303-00 and P0302-00 will be stored within the Powertrain Control Module (PCM).
Check vehicle applicability
59A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.