BMW xenon light, right fault codes

The 13 fault codes the xenon light, right 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)

  • 000A XENR: Spark voltage not in permitted range
  • 000B XENR: Spark voltage outside permitted range
  • 000C XENR: Lamp has gone out
  • 000D XENR: Lamp has gone out several times
  • 0014 XENR: Ignition unsuccessful
  • 0015 XENR: Ignition device not connected or faulty
  • 001E XENR: Control-module fault (µC internal error)
  • 001F XENR: Control-module fault (hardware error in control unit)
  • 0020 XENR: Short circuit at output of control module
  • 0021 XENR: Auxiliary ignition voltage faulty
  • 0028 XENR: Overvoltage cutout > 19 volts
  • 0029 XENR: SW wiring harness or supply lead to SW has excessive resistance
  • 002A XENR: Undervoltage term. 15 < 7.5 volts

Every BMW module's fault codes