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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics - 1500, 2500 & 3500)) >> Diagnosis and Testing >> U0101-Lost Communication With TCM >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. VERIFY DTC IS ACTIVE 
    1. Ignition on, engine not running.
    2. With a scan tool, read DTCs.

      Is the DTC Active at this time?

      Yes 

      • Perform the appropriate diagnostic procedure. Refer to appropriate Electrical diagnostics Information .

      No 

      • Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to appropriate Electrical Diagnostic Information .
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