PINPOINT TEST AP : The Hazard Lamp Function Is Inoperative Or Always On: Notes
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
The Hazard Lamp Function Is Inoperative Or Always On
Refer to Turn Signal/Stop/Hazard Lamps for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Exterior Lighting .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1D35:11 | Hazard Switch: Circuit Short to Ground | A continuous memory and on-demand DTC that sets when the BCM detects a short to ground from the hazard lamp function input circuit. |
Visual Inspection and Diagnostic Pre-checks
- Inspect the hazard flasher switch for damage (vehicles not equipped with SYNC ®).
- Inspect the FCIM for damage (vehicles equipped with SYNC ®).