Pinpoint Test D : DTC B1B44:96, B1B46:96, B1B48:96 Or B1B50:96: Notes
Refer to Parking Aid , for schematic and connector information.
Normal Operation and Fault Conditions
The attenuation time for the rear parking aid sensors is the time required for a sensor to detect the distance to an object expressed in milliseconds (ms). If the parking aid sensor signal or the attenuation time is out of normal range, the PAM stores a corresponding DTC and disables the rear parking aid system.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1B44:96 | Right Rear Outer Sensor: Component Internal Failure | A continuous and on-demand DTC that sets when the right rear outer parking aid sensor has internally failed or has an incorrect attenuation time. |
| B1B46:96 | Right Rear Inner Sensor: Component Internal Failure | A continuous and on-demand DTC that sets when the right rear inner parking aid sensor has internally failed or has an incorrect attenuation time. |
| B1B48:96 | Left Rear Outer Sensor: Component Internal Failure | A continuous and on-demand DTC that sets when the left rear outer parking aid sensor has internally failed or has an incorrect attenuation time. |
| B1B50:96 | Left Rear Inner Sensor: Component Internal Failure | A continuous and on-demand DTC that sets when the left rear inner parking aid sensor has internally failed or has an incorrect attenuation time. |
Possible Sources
- Parking aid sensor
- PAM