LEMON Manuals: Even more car manuals for everyone
Home >> Fiat >> 2013 >> 500 Pop, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> (Transmission Control Module (TCM) - Electrical Diagnostics >> Diagnosis And Testing >> U0100-Lost Communication With ECM/Pcm >> Diagnostic Test

Diagnostic Test

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

    Make sure the battery is fully charged before proceeding.

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

      Does the scan tool display: U0100-LOST COMMUNICATION WITH ECM/PCM?

      Yes 

      • Refer to  DIAGNOSIS AND TESTING  and perform the U1701-87-Lost Communication with PCM diagnostic procedure.

      No 

      • Refer to  DIAGNOSIS AND TESTING  and perform the Stored Lost Communication DTCs diagnostic procedure.
scientia non olet · About LEMON Manuals