Automatic transmission control module (TCM)
SF5 Subaru Forester
Location:
*Under the dashboard on the driver’s side
Part numbers:
* 31727AA362
* 31727AA363
* 31727AA364
* 31727AA365
Functions:
The automatic transmission control module (TCM) performs the following functions:
* Controls gear shifting in an automatic transmission.
* Monitors vehicle speed, engine speed and throttle position.
* Regulates hydrostatic pressure in the automatic transmission.
* Optimizes gear changes for a smooth ride and fuel economy.
Possible problems:
* Rough gear shifts
* Automatic transmission slipping
*Weak acceleration
*Check Engine Light Illuminates
Glossary:
* Automatic transmission: automatic transmission
Note:
The TCM part number may vary depending on the year and trim level of the vehicle. It is recommended that you contact your Subaru dealer or authorized mechanic to obtain the exact part number for your vehicle.