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Home >> Dodge and Ram >> 2010 >> Avenger Express, ED3 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics - GETRAG MPS6 Transmission) >> DTC Troubleshooting >> P172C-Requested Shift Fork 4 / Detected Shift Fork 3 Movement >> Diagnostic Test
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Diagnostic Test

  1. CHECK THE TRANSMISSION CONTROL MODULE 

    Repair 

    • Check the transmission internal gearing for proper tolerances and operation concerning all shift forks and there respective components. If no problems are found, using the schematics as a guide, check the Transmission Control Module (TCM) terminals and connectors for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. Check the Service Information Bulletins for any possible causes that may apply. If no problems are found, replace and program the Transmission Control Module Assembly (TCMA) in accordance with the Service Information.
    • Perform the MPS6 VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Transmission Control (TCM) - Standard Procedure .