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.

2013 Hyundai Tucson GL, Automatic TransFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

NOTE: In the case of the vehicle equipped with immobilizer or button engine start system, perform "Key Teaching" procedure together. (Refer to IMMOBILIZER SYSTEM or BUTTON ENGINE START SYSTEM .)

Turn ignition switch OFF and disconnect the negative (-) battery cable.
Disconnect the ECM Connector (A).

Fig 1: Identifying ECM Connector
Courtesy of HYUNDAI MOTOR CO.
Remove the battery. (Refer to CHARGING SYSTEM .)
Remove the mounting bolts (A) and a nut (B), and then remove the ECM (C).

Fig 2: Identifying ECM With Mounting Nuts And Bolts
Courtesy of HYUNDAI MOTOR CO.

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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