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Transmission Control Module (TCM): Installation

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

When replacing the TCM, be sure to perform the module registration. 

  1. Attach the bracket.

    Tightening torque: 

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

  2. Install the TCM.

    Tightening torque: 

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

  3. Connect the connector.
    NOTE:

    Move the lock lever and confirm that a clicking sound is heard. 

  4. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY
  5. When the TCM has been replaced, perform the module registration. Ref. to COMMON (DIAGNOSTICS)>UNIT REGISTRATION>OPERATION
  6. Perform the [Clear AT learning value] and [AT learning mode] using Subaru Select Monitor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>AT LEARNING 
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