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Home >> Dodge and Ram >> 2017 >> Challenger SXT Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 2066 ((Adaptive Front Lighting System Module - Electrical Diagnostics)) >> DTC Troubleshooting >> B2290-00-Adaptive Front Lighting System Internal >> Diagnostic Test
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Diagnostic Test

WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) 

  1. Turn the ignition on.
  2. With the scan tool, read 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. If no problems are found, test complete.
    • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .