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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 510 (3.6L - DTCS P2161 To U1418) >> Diagnosis And Testing >> U0168-Lost Communication With Vehicle Security Module (SKREEM/WCM) >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
  1. ACTIVE DTC 
    NOTE:

    For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.

    1. Ignition on, engine not running.
    2. With a scan tool, select View DTCs.

      Is the status Active for this DTC?

      Yes 

      • Refer to  DIAGNOSIS AND TESTING  and perform the U0168-Lost Communication with Vehicle Security Module (WCM) diagnostic procedure.

      No 

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