08-126-15

Flash: BCM Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM) software. A customer may describe that the remote key is not recognized and doesn't open/close door locks. In some cases the engine may not start due to the fact that a valid key is not recognized. Upon further investigation the technician may find the Diagnostic Trouble Codes (DTCs): ? B105A-64 - Doors Lock All-Signal Plausibility Failure. ? B105D-64 - Doors Deadlock Or Unlock Driver-Signal Plausibility Failure.