BMW flexible bus interface fault codes

The 11 fault codes the flexible bus interface 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)

  • A268 FBI: Japan telephone (JBITII) I bus not sending a check back signal
  • A269 FBI: Emergency call button not sending a check back signal
  • A26A FBI: Fault, crash signal
  • A26B TelCommander line error A26B from FBI SW 6.B.0, PU 09/02: Error entry deactivated
  • A26C FBI: Japan Navigation (JNAV) I bus not sending a check back signal
  • A26E FBI: EEPROM fault
  • A26F FBI: Phone board button stuck
  • E14E Although Shutdown (Execute) was sent, the light did not go out. (Error_Light_Not_OFF).
  • E150 Ring break diagnosis was performed (Error_Ring_Diagnose).
  • E151 Long and/or frequent unlocks (Error_Unlock_Long).
  • E152 FBI: Deactivation, high temperature

Every BMW module's fault codes