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Home >> Jeep >> 2012 >> Wrangler Rubicon, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Wireless Control Module (WCM) - Electrical Diagnostics >> DTC Troubleshooting >> B1A24-Key Not Programmed >> Diagnostic Test
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Diagnostic Test

  1. 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 

      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.
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