Flash: Transmission Shift And Drivability Enhancements
This bulletin involves reprogramming the Transmission Control Module (TCM) with the
latest available software.
A small number of customers may experience a Malfunction Indicator Lamp (MIL)
illumination. Upon further investigation the technician may find one or more of the following
Diagnostic Trouble Codes (DTCs):
? P0887-00 -Transmission Fluid Temperature Sensor A Circuit Range-Performance
? P1CC9-00 - Unable to Engage Gear
? P1D98-00 - Incorrect Gear Ratio Clutch B or D Defective
? P0711-00 - Transmission Fluid Temperature Sensor A Circuit Range-Performance
? U0401-00 - Implausible Data Received From The ECM-PCM