Pinpoint Test Q : The RKE (Remote Keyless Entry) Transmitter Is Inoperative (Without Push Button Start): Notes
Normal Operations and Fault Conditions
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1D21:62 | Remote Control Switch: Signal Compare Failure | Sets when the BCM detects the rolling counter received from an RKE transmitter is out of synchronization with the rolling counter stored in the module |
Possible Causes
- RKE transmitter battery
- RKE transmitter programming
- RKE transmitter button pressed a substantial amount of times while outside the range of the vehicle
- RKE transmitter
- BCM
Visual Inspection and Diagnostic Pre-checks
- Inspect the RKE transmitter (key fob or IKT) for damage.
- Check for aftermarket RKE transmitters.