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Home >> Chrysler >> 2013 >> 300 SRT-8 Core >> Repair and Diagnosis >> Engine Performance >> System >> 6.4L - DTCS P2173 To U1431 >> Diagnosis And Testing >> U0104-Lost Communication With Cruise Control Module >> Diagnostic Test

Diagnostic Test

  1. ACTIVE DTC 
    1. Ignition on, engine not running.
    2. With the scan tool, select view DTCs.

      Is the DTC Active at this time?

      Yes 

      • Refer to  DIAGNOSIS AND TESTING  and perform the U0212-Lost Communication with SCM diagnostic procedure.

      No 

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