BMW rollover sensor fault codes

The 14 fault codes the rollover sensor 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 (E36), Z3 (E36/7), 3 Series (E46)

  • 0001 internal error
  • 0002 Malfunction indicator lamp
  • 0003 Supply voltage
  • 0004 Magnet 1 and 2
  • 0005 Magnet 1
  • 0006 Magnet 2
  • 0007 Counter for triggers
  • 0008 Bubble level 1
  • 0009 Bubble level 1
  • 000A Bubble level 1 trigger threshold
  • 000B Bubble level 2
  • 000C Bubble level 2
  • 000D Bubble level 2 trigger threshold
  • 000E G-sensor

Every BMW module's fault codes