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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 ((Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics)) >> DTC Troubleshooting >> B22A9-04-Ecu Internal Performance - System Internal Failures >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2022 Chrysler Voyager and 2022 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE THE BLIND SPOT SENSOR MODULE IF THE DTC IS ACTIVE 

  1. With the scan tool, read the active DTCs.

    Does the scan tool display this DTC as active?

    Yes 

    No 

    • The condition or conditions that originally set this DTC are not present at this time. Using the appropriate SYSTEM 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. Repair as necessary. If no problems are found, test complete.
    • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .