Toyota Mark X / GS300 Transmission Control Module Harsh Shifting Fix

Description

This is a repair service for harsh shifting Mark X  TCMS- 

Common part number but not limited to 

89661-2A230

275100-1113

or Lexus GS series 

You MUST do a relearn shift alignment after the repair service 

If the customer can NOT DO THIS, WE CAN NOT OFFER THEM THE SERVICE 

This is a very invasive, complex repair involving all drivers to be replaced  

#26149

Explore more from our collection.