BMW cd changer fault codes

The 8 fault codes the cd changer 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: 3 Series (E46), Z8 (E52), X5 (E53), X3 (E83), Z4 (E85), Z4 (E86)

  • 0011 CDC: Fault mechanism load
  • 0012 CDC: Fault mechanism unload
  • 0013 CDC: Fault mechanism eject
  • 0021 CDC: Fault read TOC
  • 0031 CDC: Fault, overtemperature
  • 0032 CDC: Fault, undertemperature
  • 0033 CDC: Fault, overvoltage
  • 0300 CDC: Energy-saving mode active

Every BMW module's fault codes