Pinpoint Test A : The Roof Opening Panel Does Not Close With Vehicle Moving: Notes
WARNING: This page is about a different car, the 2018 Ford EcoSport. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
When the vehicle is in motion the BCM sends a PWM signal to the roof opening panel sliding glass motor which then will apply increased force while closing the roof opening panel sliding glass to reduce the possibility of bounce back.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| PCM B12F4:12 | Vehicle Speed Output: Circuit Short To Battery | This DTC sets in continuous memory and on-demand if the vehicle speed circuit is shorted to voltage. |
| PCM B12F4:14 | Vehicle Speed Output: Circuit Short To Ground Or Open | This DTC sets in continuous memory and on-demand if the vehicle speed circuit is open or shorted to ground. |
Possible Sources
- Wiring, terminals or connectors
- Roof opening panel motor/module assembly
- Roof opening panel jumper harness
- BCM
Refer to ROOF OPENING PANEL for schematic and connector information.