At least one of the following conditions:  Poor shift quality  Illuminated powertrain malfunction...

Bulletin number

TSB 26-2252

Component

Power train

Summary

Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions:  Poor shift quality  Illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) P2704 and P0771 stored in the powertrain control module (PCM)/transmission control module (TCM) This may be due to the software in the TCM (diesel only) and/or sticking valves in the main control valve body and/or damaged E clutch friction plates and E clutch steel plates. Additional model information:  6.7L Diesel Engine  7.3L Gas Engine  10R140 Automatic Transmission

Owners of these vehicles have filed 6 complaints in the transmission category.