Diagnostic Trouble Codes (DTCs)

The Remote Control Door Lock Receiver (RCDLR) sends door locking and remote alarm command messages to the Body Control Module (BCM) through the RFA link.

The BCM may set the following DTCs related to the keyless entry:
^ DTC B3100 Keyless Entry Data Link Circuit Mal
^ DTC B3102 Keyless Entry Data Link Circuit Low
^ DTC B3103 Keyless Entry Data Link Circuit High
^ DTC B3106 Keyless Entry Data LLink Parity Error