Pinpoint Test C : B1B44:00, B1B46:00, B1B48:00, B1B50:00: Notes
Refer to Parking Aid for schematic and connector information.
Normal Operation and Fault Conditions
The parking aid sensor DTC snapshot data contains a system status PID that provides more specific information about the possible cause of the DTC.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1B44:00 | Right Rear Outer Sensor: No Sub Type Information | A continuous and on-demand DTC that sets when the BCM detects a fault with the right rear outer parking aid sensor or the associated signal return circuit. View the symptom status PID in the DTC snapshot data for more specific fault information. |
| B1B46:00 | Right Rear Inner Sensor: No Sub Type Information | A continuous and on-demand DTC that sets when the BCM detects a fault with the right rear inner parking aid sensor or the associated signal return circuit. View the symptom status PID in the DTC snapshot data for more specific fault information. |
| B1B48:00 | Left Rear Outer Sensor: No Sub Type Information | A continuous and on-demand DTC that sets when the BCM detects a fault with the left rear outer parking aid sensor or the associated signal return circuit. View the symptom status PID in the DTC snapshot data for more specific fault information. |
| B1B50:00 | Left Rear Inner Sensor: No Sub Type Information | A continuous and on-demand DTC that sets when the BCM detects a fault with the left rear inner parking aid sensor or the associated signal return circuit. View the symptom status PID in the DTC snapshot data for more specific fault information. |
Possible Sources
- Wiring, terminals or connectors
- Environmental conditions
- Rear parking aid sensor
- BCM
Visual Inspection and Diagnostic Pre-Checks
Before disconnecting the BCM or any of the parking aid sensors, verify the connectors are properly seated and latched.