B codes (body and airbags)
Bxx codes mainly cover: airbags (srs), body electronics, engine computer and electrics. Our list has 22 codes in this range. 4 of them mean you shouldn't keep driving. Repairs cost roughly €30–700, depending on the fault. The most common are B0001, B0002, B0010. Based on AI combined with our hands-on workshop experience and knowledge.
Most common in this range
B0001Driver front airbag stage 1: circuit faultB0002Driver front airbag stage 2: circuit faultB0010Passenger front airbag stage 1: circuit faultB0011Passenger front airbag stage 2: circuit faultB0020Left side airbag: circuit faultB0028Right side airbag: circuit faultB0050Driver seatbelt sensor: circuit faultB0051Passenger seatbelt sensor: circuit fault
All codes in this range
B0001Driver front airbag stage 1: circuit faultB0002Driver front airbag stage 2: circuit faultB0010Passenger front airbag stage 1: circuit faultB0011Passenger front airbag stage 2: circuit faultB0020Left side airbag: circuit faultB0028Right side airbag: circuit faultB0050Driver seatbelt sensor: circuit faultB0051Passenger seatbelt sensor: circuit faultB0081Passenger occupant detection: faultB0092Left side impact sensor: faultB0095Right side impact sensor: faultB0100Front impact sensor 1: faultB1000Control module internal faultB1318Battery voltage too low (body module)B1342Control module defectiveB1352Key-in-ignition circuit faultB1600PATS: key transponder signal not receivedB1601PATS: incorrect key code receivedB1602PATS: invalid key code formatB1676Battery voltage out of rangeB1681PATS: transceiver signal not receivedB2477Module configuration fault
Want a definite answer?
Bring the car to our workshop in Estonia for diagnostics. We read the fault codes, test the sensors and tell you what is wrong. Repair price depends on the work involved, generally €45 per hour.