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57 - Driver Blind Spot Sensor Invalid/Incompatible Software Component






B128C-57 - Driver Blind Spot Sensor Invalid/Incompatible Software Component

For a complete wiring diagram, refer to.

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 to continuously poll the sensors for the correct version.






Test Step 1 - Check For Active DTC

Turn the ignition ON.

With the scan tool, read blind spot module DTCs.

Does the scan tool display B128C - Driver Blind Spot Sensor Invalid/Incompatible Software Component?

Yes

Install a new left rear blind spot sensor with proper software version to match the blind spot module. .

Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior

No

Test complete.