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.
Manufacturer communications
10Original wording in English
AUDI
Reported code forms P0A1B00
This bulletin provides information when "Electrical system fault" is displayed in the instrument cluster, DTC: P18F100, P0A1B00, U140500.
AUDI
Reported code forms P0A1B00
This TSB provides information when there is a drive system fault; P060600, P0A1B00, Power electronics control unit 00CE (front).
AUDI
Reported code forms P0A1B00
This bulletin provides information when there is an electrical system fault; P0A1B00, P0C7900.
AUDI
Reported code forms P0A1B00
This bulletin provides information when there is an electrical system fault; P0A1B00/P0C7900.
AUDI
Reported code forms P0A1B00
Q4 drive system fault P060600/P0A1B00 Power electronics control unit 00CE (front)
AUDI
Reported code forms P0A1B00
This bulletin provides instructions for when the message "Electrical system: fault. Please contact workshop" intermittently appears in the instrument cluster accompanied by one or more DTCs U140500, P0A1B00, P18F100.
Check vehicle applicability
3A 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.
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.