Pinpoint Test B : B1B57:11: Notes
Refer to Audio System/Navigation for schematic and connector information.
Normal Operation and Fault Conditions
The PAM supplies voltage to the front parking aid sensors and active park assist sensors via a common circuit.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1B57:11 | Front Sensors Power Circuit: Circuit Short To Ground | A continuous and on-demand DTC that sets when the front sensor voltage supply circuit is shorted to ground or to the signal return circuit. |
Possible Sources
- Wiring, terminals or connectors
- Front Parking aid sensor
- Active park assist sensor
- PAM