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Home >> Jeep >> 2013 >> Compass Limited, AWD, Trans Mfr CD CVT2 >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Wireless Control Module (WCM) - Electrical Diagnostics >> DTC Troubleshooting >> U0155-Lost Communication With Cluster/CCN >> Diagnostic Test

Diagnostic Test

  1. VERIFY THE DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE 
    NOTE:

    Make sure the IOD fuse is installed and the battery is fully charged before proceeding.

    1. Turn the ignition on.
    2. With the scan tool, read active DTCs.

      Is this DTC active?

      Yes 

      • Refer to the  DTC INDEX  article   and perform the U0155-Lost Communication with Cluster/CCN diagnostic procedure.

      No 

      • Refer to  DIAGNOSIS AND TESTING  and perform the Stored Lost Communication DTCs diagnostic procedure.
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