Harsh upshift after performing TSB tra 058/SA208

Bulletin number

PS-441

Component

Power train: automatic transmission: control module (TCM/PCM/tecm)

Summary

Harsh upshift after performing tsb tra 058/sa208 - kma has recently identified an increase in techline cases with a complaint related to “a/t up-shifting hard” in most gears. Further investigation has revealed that most of these occurred after performing tsb tra 058 / sa208 using manual mode and possibly having, inadvertently, entered an incorrect PCM/TCM part number. In some cases, transaxles have already been replaced without condition improvement. Prior to replacing a transaxle for a similar customer concern, check current rom id number using gds/kds. Note: pay close attention to the wheel size reference information associated with PCM/TCM part numbers.

Owners of these vehicles have filed 13 complaints in the transmission category.