Pinpoint Test I: B1B40:08, B1B40:31 And B1B40:1F: Notes
Refer to Parking Aid for schematic and connector information.
Normal Operation and Fault Conditions
Refer to: Parking Aid - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1B40:08 | Left Front Outer Sensor: Bus Signal / Message Failure | A continuous and on-demand DTC that sets in the PAM when there is a message failure on the LIN for the left front outer parking aid sensor. |
| B1B40:31 | Left Front Outer Sensor: No Signal | A continuous and on-demand DTC that sets in the PAM when no signal is received on the LIN for the left front outer parking aid sensor. |
| B1B40:1F | Left Front Outer Sensor: Sensor Circuit Intermittent | A continuous and on-demand DTC that sets in the PAM when an intermittent fault is detected on the LIN for the left front outer parking aid sensor. |
Possible Causes
- Wiring, terminals or connectors
- Left front outer parking aid sensor
- PAM
NOTE:
Before disconnecting the PAM or any of the parking aid sensors, verify the connectors are properly seated and latched.