Diagnostic Test

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY THE DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, select "Miscellaneous Functions" and Restore Vehicle Configuration.
3. With the scan tool, record and erase the DTCs.
4. Cycle the ignition switch off then on.
5. With the scan tool, read the DTCs.
  Is the DTC active at this time?
  
  Yes
  - Go To 2
  No
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
INITIALIZE THE ABS MODULE
1. Cycle the ignition switch off then on.
2. With the scan tool, under "Miscellaneous Functions" run the ABS Initialization routine.
3. With the scan tool, erase the DTCs.
4. With the scan tool, read the DTCs.
  Does the DTC remain active?
  
  Yes
  - Replace the Anti-lock Brake System (ABS) Module in accordance with the service information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time.