Pinpoint Test Q : The RKE (Remote Keyless Entry) Transmitter Is Inoperative (Without Push Button Start): Notes
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
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 a RKE transmitter is out of synchronization with the rolling counter stored in the module. |
Possible Causes
- RKE transmitter battery
- RKE transmitter programming
- RKE transmitter
- BCM
Visual Inspection and Diagnostic Pre-checks
- Inspect the RKE transmitter for damage.