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
11Original wording in English
AUDI
Reported code forms B12251B
Summary of all Vin4Pin topic in May Cylinder head cover bolts leaking Airbaglight on DTC B12251B Steering column switch trim dislodged MIB3 system takes a long time to load at startup Sunroof shade binds
AUDI
Reported code forms B12251B
Summary of all Vin4Pin topic in May Cylinder head cover bolts leaking Airbaglight on DTC B12251B Steering column switch trim dislodged MIB3 system takes a long time to load at startup Quattro ultra binding Front or rear…
AUDI
Reported code forms B12251B
Summary of all Audi Vin4Pin topics in April Cylinder head cover bolts leaking Oil leak from Oil filter Engine oil pressure switch Airbag light, DTC B12251B Steering column switch dislocated Sunroof shade binds
AUDI
Reported code forms B12251B
Summary of all Audi Vin4Pin topics in March Leaking timing chain cover Oil leak from filter ECM DTC P060600 Engine oil pressure switch Airbag light on DTC B12251B Noise from engine belt tensioner Steering column switch…
AUDI
Reported code forms B12251B
Summary of all Audi Vin4Pin topics in February Creaking noise in front instrument panel area ECM DTC P060600 Airbag light B12251B Noise from belt tensioner Creaking noise in front instrument panel area
AUDI
Reported code forms B12251B
Summary of all Audi Vin4Pin topics in June Q5 ECM DTC P016900 MIB3 - Stuck on loading user information when booting up Roof panel buttons inop Airbag light B12251B front windows is noisy and/or binding Front door wind…
Check vehicle applicability
10A 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.