Symptom Chart: Lane Departure Warning (LDW)
| Condition | Possible Sources | Actions |
|---|---|---|
| A module does not communicate with the scan tool | Refer to the diagnostic routine | REFER to PINPOINT TEST AM . |
| The Lane Departure Warning (LDW) does not turn on or activate | Refer to the diagnostic routine | GO to PINPOINT TEST A . |
| The Lane Departure Warning (LDW) does not provide driver feedback when activated | Refer to the diagnostic routine | GO to PINPOINT TEST B . |
| Early Lane Departure Warning (LDW) feedback on one side and late Lane Departure Warning (LDW) feedback on the other | Camera alignment Dirty or cracked windshield |
CLEAN the windshield in front of the camera Using a scan tool, PERFORM the camera alignment. |
| Unexpected or degraded Lane Departure Assist (LDA) system feedback | Camera alignment Dirty or cracked windshield |
Using a scan tool, PERFORM the camera alignment. |
| Lane keeping Sys. Malfunction Service required message in the IPC | Image Processing Module - A (IPM-A) PSCM |
DIAGNOSE the EPAS DTCs. REFER to STEERING SYSTEM . |
| Front Camera Temporarily Not Available message in the IPC | Temporary over temperature condition | Key cycle and CHECK again after 10 minutes. |
| Front Camera Low Visibility Clean Screen message in the IPC | Dirty or cracked windshield Camera windshield defrost heater Image Processing Module - A (IPM-A) |
CLEAN the windshield in front of the camera. CLEAN out debris between the camera and the windshield REPAIR or REPLACE as necessary if the windshield is cracked or chipped in front of the camera. DIANOSE any Image Processing Module - A (IPM-A) heater DTCs. REFER to PINPOINT TEST I |
| Front Camera Malfunction Service Required message in the IPC | Image Processing Module - A (IPM-A) | REFER to REAR VIEW MIRRORS . |
| Lane Departure Warning (LDW) will not turn off | A MyKey® is in use | Normal operation |