Diagnostic Test
WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR AN INTERNAL TRANSMISSION PROBLEM
This DTC is an informational DTC.
Check for any Service Information Tune-ups or Technical Service Bulletins that may apply.
This is usually a sign of Torque Converter Clutch failure or an internal transmission problem.
Check the Engine and Transmission Cooling Systems for proper operation.
View repair.
Repair
- Repair internal Transmission, Torque Converter, and/or Transmission and Engine Cooling systems as necessary. Refer to REMOVAL , and/or DIAGNOSIS AND TESTING .
- Perform NAG1 TRANSMISSION VERIFICATION TEST .