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.
Repair procedures: Installation
- Install in the reverse order of removal.NOTE:
- Perform Transaxle Control Module (TCM) learning after replacing the TCM prevent slow transaxle response, jerky acceleration and jerky startup. (Refer to "REPAIR PROCEDURESΒ ")
- After replacing the ECM (TCM) of the vehicle with the immobilizer, the following procedure must be performed.
[If installing a used ECM (TCM)]
- Perform "ECM Neutral Mode" procedure using GDS. (Refer to "IMMOBILIZER SYSTEM ")
- After finishing "ECM Neutral Mode", perform "Key Teaching" procedure using GDS. (Refer to "IMMOBILIZER SYSTEM ")
[If installing a new ECM (TCM)]
Perform "Key Teaching" procedure using GDS. (Refer to "IMMOBILIZER SYSTEM ")
- After replacing the ECM (TCM) of the vehicle with the smart key system (button start), the following procedure must be performed.
[If installing a used ECM (TCM)]
- Perform "ECM Neutral Mode" procedure using GDS. (Refer to "SMART KEY SYSTEM ")
- After finishing "ECM Neutral Mode", turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.
[If installing a new ECM (TCM)]
Turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.
NO RELATED
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.