LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 ((Transmission Control Module (TCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> P2783-Torque Converter Temperature Too High >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN INTERNAL TRANSMISSION PROBLEM 

  1. This DTC is an informational DTC.
  2. Perform any Service Information Tune-ups or Technical Service Bulletins that may apply.
  3. This is usually a sign of Torque Converter Clutch failure or an internal transmission problem.
  4. Check the Engine and Transmission Cooling Systems for proper operation.

    Repair 

    • Repair internal Transmission, Torque Converter, and/or Transmission and Engine Cooling systems as necessary.
    • Perform the NAG1 TRANSMISSION VERIFICATION TEST. Refer to STANDARD PROCEDURE .
scientia non olet · About LEMON Manuals