B128C-57

B128C-57-DRIVER BLIND SPOT SENSOR-INVALID/INCOMPATIBLE SOFTWARE COMPONENT

For a complete wiring diagram Refer to the Wiring Information.

- When Monitored:
With the ignition on.

Vehicle speed greater than 6 mph (9.6 km/h).

- Set Condition:
The sensor installed is reporting an incompatible version which causes the Blind Spot Module (BSM) to continuously poll the sensors for the correct version.





CHECK FOR ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, read BSM DTCs.

Does the scan tool display this DTC as active?

Yes

- Install a new Left Rear Blind Spot Sensor with proper software version to match the BSM. Blind Spot Sensor - Removal
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the BODY VERIFICATION TEST. Body Verification Test.