Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Subaru Outback F4-2.5L SOHCFACTORY OEM SERVICE PROCEDURE
Control Module: Service and Repair
Transmission Control Module (TCM)
REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the instrument panel lower cover.
3) Remove the bulkhead harness connector from TCM.
4) Remove the TCM.
NOTE:
Replace TCM and bracket as a set.
INSTALLATION
1) Install the TCM to the bracket.
CAUTION:
To avoid the damage to bracket and TCM, do not remove after installing TCM to bracket. If installed by mistake, the part must be replaced with a new part.
2) Install the TCM.
Tightening torque:
7.5 Nm (0.76 kgf-m, 5.5 ft-lb)
3) Install the harness connector to TCM.
4) Install the instrument panel lower cover.
5) Perform the diagnosis again. Programming and Relearning
REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the instrument panel lower cover.
3) Remove the bulkhead harness connector from TCM.
4) Remove the TCM.
NOTE:
Replace TCM and bracket as a set.
INSTALLATION
1) Install the TCM to the bracket.
CAUTION:
To avoid the damage to bracket and TCM, do not remove after installing TCM to bracket. If installed by mistake, the part must be replaced with a new part.
2) Install the TCM.
Tightening torque:
7.5 Nm (0.76 kgf-m, 5.5 ft-lb)
3) Install the harness connector to TCM.
4) Install the instrument panel lower cover.
5) Perform the diagnosis again. Programming and Relearning
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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