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.
Applicable Item
CONSULT performs the following items by communication with TCU.
| Diagnosis mode | Description |
|---|---|
| ECU identification information | Checks TCU part number and various ID numbers. |
| Self-diagnosis results | Performs the diagnosis of TCU and displays the current and past malfunctions collectively. |
| Data Monitor | The diagnosis of the vehicle signal that is input to TCU can be performed. |
| Work Support | Performs TCU activation setting, VIN data saving/writing and center connection setting. |
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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