BMW antenna tuner fault codes
The 14 fault codes the antenna tuner 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), 1 Series (E87), 1 Series (E88), 3 Series (E90), 3 Series (E91), 3 Series (E92), 3 Series (E93)
- 9356 ANT: Voltage supply, antennas
- A508 antenna power supply. error in antenna power supply (and 1 other meaning)
- DAC4 The external RAM failed its self-test.
- DAC5 The Audio_Tuner did not pass the self-test.
- DAC6 The CDSP chip did not pass the self-test.
- DAC7 The Data_Tuner did not pass the self-test.
- DAC8 The EEPROM failed its self-test.
- DAC9 The internal 8.5V supply failed the self-test.
- DACA CCC-ANT: Hardware fault in tuner
- DACE Error_Light_Not_Off.
- DAD0 Ring break diagnosis was performed (Error_Ring_Diagnose).
- DAD1 Long and/or frequent unlocks (Error_Unlock_Long).
- DAD2 CCC-ANT: Diversity not connected
- DAD3 CCC-ANT: Antennas not connected
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