BMW active backrest width, front passenger fault codes
The 31 fault codes the active backrest width, front passenger can store, and what each one means. Some codes mean different things in different versions of the module; tap a code to see which applies to your car.
On: 5 Series (E60), 5 Series (E61), 6 Series (E63), 6 Series (E64)
- A768 ALBBF: Undervoltage or overvoltage
- A769 ALBBF: Actuator, left
- A76A ALBBF: Internal control-module fault
- A76B No message from the CAS, receiver active backrest width, front passenger, transmitter CAS (terminal status)
- A76C No message from the center console control panel, receiver active backrest width, front passenger, transmitter center console control panel (seat)
- A76D No message from the center console control panel, receiver active backrest width, front passenger, transmitter center console control panel (LBV active)
- A76E No message from the driver's seat module, receiver active backrest width, front passenger, transmitter driver's seat module
- A76F No message from the KOMBI, receiver active backrest width, front passenger, transmitter KOMBI (outside temperature)
- A770 Relative time signal
- A771 No message, receiver ALBBF, transmitter DME-DDE (accelerator pedal signal angle)
- A772 No message, receiver ALBBF, transmitter DSC
- A773 Longitudinal acceleration signal
- A774 Lateral acceleration signal
- A775 Yaw rate signal
- A776 No message from the KOMBI, receiver active backrest width, front passenger, transmitter KOMBI (mileage)
- A777 Steering wheel angle signal
- A778 Steering wheel angle velocity signal
- A779 No message, receiver ALBBF, transmitter DME-DDE (status engine running signal)
- A77A No message from the B-pillar satellite, left, receiver active backrest width, front passenger, transmitter B-pillar satellite, left
- A77B Seatbelt contact passenger signal
- A77C No message from the B-pillar satellite, right, receiver active backrest width, front passenger, transmitter B-pillar satellite, right
- A77D No message from the front passenger seat module, receiver active backrest width, front passenger, transmitter front passenger seat module
- A77F Driver door signal
- A780 No message from the CAS, receiver active backrest width, front passenger, transmitter CAS (passenger door)
- A781 ALBBF: Motor on the left
- A782 ALBBF: Motor on the right
- A783 ALBBF: Actuator on the right
- A784 ALBBF: Calibration, steering angle
- A785 ALBBF: Calibration, lateral acceleration
- A787 ALBBF: Transport mode active
- DF87 ALBBF: communication fault
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