BMW control module, rear-compartment display (gateway) fault codes

The 9 fault codes the control module, rear-compartment display (gateway) 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: 7 Series (E65), 7 Series (E66), 7 Series (E67)

  • A5C8 SG-FD-GW: Fault, MOST/CAN gateway
  • A5C9 SG-FD-GW: Fault, display
  • A5CB SG-FD-GW: A5BC Transport mode active
  • D584 SG-FD-GW: K-CAN wire fault
  • D587 SG-FD-GW: K-CAN communication fault
  • D58E Although Shutdown (Execute) was sent, the light did not go out. (Error_Light_Not_OFF).
  • D590 Ring break diagnosis was performed (Error_Ring_Diagnose).
  • D591 Long and/or frequent unlocks (Error_Unlock_Long).
  • D592 SG-FD-GW: Deactivation, overtemperature

Every BMW module's fault codes