Symptom Chart(s)
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Condition | Action |
|---|---|
| A module does not communicate with the diagnostic scan tool | GO to Pinpoint Test BO |
| The lane keeping aid or lane keeping alert does not turn on or activate | GO to Pinpoint Test A |
| The lane keeping aid or lane keeping alert does not provide driver feedback once activated | GO to Pinpoint Test B |
| The display lines in the IPC do not turn green after the Lane Keeping System is turned on | GO to Pinpoint Test BP |
| The lane keeping aid or lane keeping alert provides early feedback on one side of the lane and late feedback on the other side of the lane | GO to Pinpoint Test BQ |
| Degraded performance from the lane keeping aid or lane keeping alert system | GO to Pinpoint Test BQ |
| LANE KEEPING SYSTEM MALFUNCTION - SERVICE REQUIRED message in the IPC | GO to Pinpoint Test BR |
| IPMA CAMERA TEMPORARILY NOT AVAILABLE message in the IPC | GO to Pinpoint Test BS |
| IPMA CAMERA LOW VISIBILITY - CLEAN SCREEN message in the IPC | GO to Pinpoint Test BT |
| IPMA CAMERA MALFUNCTION - SERVICE REQUIRED message in the IPC | GO to Pinpoint Test D |
| The lane keeping aid and lane keeping alert will not turn off | GO to Pinpoint Test BU |