Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. Wait at least 5 seconds.
3. With the scan tool, read the Body Control Module (BCM) DTCs and record on the repair order.
  Is the DTC active?
  
  Yes
  - Go To 2
  No
  - 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. If no problems are found, test complete.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
CHECK THE AUTO HIGH BEAM MODULE (AHBM) CAMERA VIEW
1. Turn the ignition off.
2. Inspect the windshield and AHBM Camera Lens for an obstruction, such as stickers or objects on the windshield that are in front of the AHBM Camera. Remove if needed.
3. Clean the inside and outside of windshield with glass cleaner.
4. With the scan tool, clear the DTC.
5. Drive the vehicle above 5 km/h (3 mph) for greater than 80 seconds.
6. With the scan tool, read the BCM DTCs.
  Does the DTC return?
  
  Yes
  - Replace the Auto High Beam Module (AHBM) Camera in accordance with the service information. Refer to MIRROR, REARVIEW, REMOVAL .
  No
  - Test complete.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .