BMW high beam assist fault codes
The 22 fault codes the high beam assist 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), 7 Series (E65), 7 Series (E66), 7 Series (E67), X5 (E70), X6 (E71), X6 (E72), 1 Series (E81), 1 Series (E82), X1 (E84), 1 Series (E87), 1 Series (E88), Z4 (E89), 3 Series (E90), 3 Series (E91), 3 Series (E92), 3 Series (E93)
- A7C8 FLA: Internal fault (and 1 other meaning)
- A7C9 Temperature above operating range
- A7CA FLA: undervoltage
- A7CB FLA: overvoltage
- A7CC Sensitivity adjusted
- A7CD Communication fault with imager
- A7CE Communication fault with light sensor
- A7CF Software reset: faulty
- A7D0 Horizontal maladjustment detected
- A7D1 Vertical maladjustment detected
- A7D2 FLA: Sensor field of view concealed (and 1 other meaning)
- E0C4 Autobeam: Bus line fault K-CAN (and 1 other meaning)
- E0C7 Autobeam: Bus communication fault K-CAN (and 1 other meaning)
- E0D4 Message (ambient temperature, 0x2CA), receiver high beam assistance, transmitter instrument panel (and 1 other meaning)
- E0D5 Message (operation of steering column switch, 0x1EE), receiver FLA, transmitter FRM/SZL (and 1 other meaning)
- E0D6 Message (speed, 0x1A0), receiver FLA, transmitter DSC (and 1 other meaning)
- E0D7 Message (kilometer reading/range, 0x330), receiver high beam assistance, transmitter instrument panel (and 1 other meaning)
- E0D8 Message (lamp condition, 0x21A), receiver high beam assistance, transmitter footwell module/LM (and 1 other meaning)
- E0D9 Message (steering wheel angle, 0x0C4), receiver FLA, transmitter DSC/SZL (and 1 other meaning)
- E0DA Message (rain sensor/wiper speed, 0x226), receiver high beam assistance, transmitter roof function center/RLS (and 1 other meaning)
- E0DB Message (status of gear, 0x304 or status of reverse gear, 0x3B0), receiver FLA, transmitter EGS/HIM (and 1 other meaning)
- E0DC No message (soft top status, 0x27E), receiver FLA, transmitter CTM/CVM
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