Pinpoint Test B : B1B57:11: Notes
Refer to Audio System/Navigation - Fusion With Touchscreen/Without Sony for schematic and connector information.
Normal Operation and Fault Conditions
The Parking Aid Module (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 | Sets in continuous memory and on-demand in the Parking Aid Module (PAM) 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
- Front active park assist sensor (if equipped)
- Parking Aid Module (PAM) (integral to the BCM)
NOTE:
Before disconnecting the Parking Aid Module (PAM) or any of the parking aid sensors, verify the connectors are properly seated and latched.