Body, airbags and lighting
B codes: body electronics, airbags, seat belts, lighting and climate control. ⛔ The airbag group is not to be read or cleared with random software: the price of a mistake is an airbag that does not deploy.
12 codes in this section, 12 with a guide
What it usually turns out to be
- Low module supply voltage is the code to read if «everything lit up at once».
- «Equipment level not programmed» is not a failure but routine after a module replacement.
- An airbag lamp is a conversation with a workshop, not with an adapter.
B1000Body control module internal errorguideB1001Control module not configured for this trimguideB1015Driver airbag circuit malfunctionguideB1016Passenger airbag circuit malfunctionguideB1025Seat belt pretensioner circuit malfunctionguideB1049Impact sensor circuit malfunctionguideB1055Seat belt buckle switch circuit malfunctionguideB1200Climate control module — air door malfunctionguideB1318Control module supply voltage lowguideB1342Module has failed and must be replacedguideB2103Exterior lighting circuit malfunctionguideB2205Control module programming compatibility errorguide
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Other sections
Fuel and air metering, general 33Intake measuring sensors 17Oxygen sensors 19Throttle and accelerator pedal 15Mixture: lean and rich 11Fuel and air metering: injectors 25Ignition system and misfires 29Exhaust gas recirculation (EGR) 7Secondary air injection 3Catalytic converter 4Canister and purge valves 9Fuel vapour leaks 7Fuel level in the tank 4Diesel particulate filter 6Idle and auxiliary systems 22Control module and its circuits 21Transmission 17Communication between modules 20Brakes, ABS and stability control 17