Pinpoint Test M : B143A:11: Notes
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Power Distribution for schematic and connector information.
Normal Operation and Fault Conditions
The BCM transmits an event notification signal which communicates crash status and SRS deployment status to the PCM. When the PCM receives an event notification signal which indicates a crash, it initiates fuel cut-off.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B143A:11 | Crash Event Detection Output: Circuit Short To Ground | A continuous memory and on-demand DTC that sets in the BCM if the BCM senses a short to ground on the event notification signal circuit to the PCM. |
Possible Sources
- Wiring, terminals or connectors
- PCM
- BCM