Pinpoint Test D : Unable To Program Keys: 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 Operation and Fault Conditions
When the RFA module enters a key programming state, it activates the PATS center antenna to read the key in the backup starting location. If a valid passive key is used and there are no concerns with the PATS, the key is programmed into the RFA module memory.
REFER to: Passive Anti-Theft System (PATS) - Component Location .
RFA Module DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B10D7:05 | PATS Key: System Programming Failure | Sets when the RFA module has not successfully programmed a passive key into the RFA module when in the key programming state. |
Possible Causes
- Passive key not programmed
- Passive key
Visual Inspection and Diagnostic Pre-checks
- Inspect the passive key for damage