Symptom Chart - BLIS®
WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Condition | Possible Sources | Action |
|---|---|---|
| A module does not respond to the diagnostic scan tool | Fuse Communication concern Wiring, terminals or connectors Module |
REFER to: Communications Network . |
| The BLIS ® is inoperative or does not function correctly | Refer to the Pinpoint Test | GO to Pinpoint Test A |
| The BLIS ® has poor or inconsistent performance | Refer to the Pinpoint Test | GO to Pinpoint Test A |
| The BLIS ® message center warnings are not displayed and the exterior mirror BLIS ®/Cross Traffic Alert (CTA) LED does not illuminate | Refer to the Pinpoint Test | GO to Pinpoint Test A |
| An exterior mirror BLIS ®/Cross Traffic Alert (CTA) LED is always on | Refer to the Pinpoint Test | GO to Pinpoint Test C |
| An exterior mirror BLIS ®/Cross Traffic Alert (CTA) LED does not illuminate | Refer to the Pinpoint Test | GO to Pinpoint Test D |
| The IPC message center displays a blocked sensor message | Refer to the Pinpoint Test | GO to Pinpoint Test E |
| The BLIS ® cannot be turned off in the message center | Refer to the Pinpoint Test | GO to Pinpoint Test F |