Pinpoint Test A : The Lane Keeping System Does Not Turn On Or Activate: Notes
WARNING: This page is about a different car, the 2016 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Power Mirrors for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Lane Keeping System - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B13A6:14 | Lane Departure Warning (LDW) Switch Input: Circuit Short To Ground or Open | An on-demand and continuous memory DTC that sets in the IPMA if the IPMA detects the lane keeping system switch has been pressed for more than 200 miliseconds during the self-test or 1 second during normal operation. |
Possible Causes
- Communication network concern
- Wiring, terminals or connectors
- Lane keeping system switch
- BCM concern
- RCM concern
- PSCM concern
- SCCM concern
- IPMA (integral to the interior rear view mirror)