Pinpoint Test I : A Puddle Lamp Is Inoperative Or Always On: Notes
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Interior Lamps for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Interior Lighting - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B12C2:11 | Puddle Lamp: Circuit Short To Ground | A continuous memory and on-demand DTC that sets when the DDM or the PDM detects a short to ground from the puddle lamp output circuit. |
| B12C2:15 | Puddle Lamp: Circuit Short To Battery Or Open | A continuous memory and on-demand DTC that sets when the DDM or the PDM detects an open or a short to battery voltage from the puddle lamp output circuit. |
Possible Sources
- Wiring, terminals or connectors
- Puddle lamp
- Exterior mirror
- DDM
- PDM
Visual Inspection and Diagnostic Pre-checks
- Inspect the bulbs and make sure they are OK.
- Inspect the exterior mirror for damage.