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.
SFI System: Precaution: Precaution
- INITIALIZATION NOTE:
- If the ECM is replaced, register the ECU communication ID for Immobiliser System. Refer to REGISTRATION .
- Make sure to perform Reset Memory (AT/CVT initialization), yaw rate sensor 0 point calibration and CVT oil pressure calibration when replacing the ECM. Refer to INITIALIZATION .
- Perform Registration (VIN registration) when replacing the ECM. Refer to REGISTRATION .
HINT:
- The engine learned value cannot be reset by disconnecting the battery negative (-) terminal or removing the EFI MAIN and ETCS fuses.
- Refer to Initialization to perform Learning Value Reset and idle learning. Refer to INITIALIZATION .
- WHEN USING TECHSTREAM WARNING:
Observe the following items for safety reasons:
- Before using the Techstream, read the instruction manual.
- Prevent the Techstream cable from being caught on the pedals, shift lever or steering wheel when driving with the Techstream connected to the vehicle.
- When driving the vehicle for testing purposes using the Techstream, 2 persons are required. One is for driving the vehicle, and the other operates the Techstream.
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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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