Diagnostic Test

WARNING: This page is about a different car, the 2012 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

PROGRAM ALL OF THE IGNITION KEYS
1. Turn the ignition on.
2. With the scan tool, attempt to program the key(s) into the WCM/SKREEM.
  Was the programming of the key(s) successful?
  
  Yes
  - Refer to STANDARD PROCEDURE and perform the WCM VERIFICATION TEST.
  No
  - Replace the ignition key and attempt to program it into the WCM/SKREEM. If the DTC resets, replace and program the Wireless Control Module (WCM/SKREEM) in accordance with the Service Information.
    NOTE:
    If this vehicle is equipped with a Steering Column Lock Module, it must be replaced along with the WCM.
  - Refer to STANDARD PROCEDURE and perform the WCM VERIFICATION TEST.