Kia Optima: Removal - Engine Control Module (ECM). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2020 Service ManualKia Optima: Removal

In the case of the vehicle equipped with immobilizer or button engine start system, perform "Key Teaching" procedure together (Refer to "Immobilizer" or "Button Engine Start System in BE group).
1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
2. Disconnect the ECM Connector (A).

3. Remove the air cleaner assembly (Refer to "Intake And Exhaust System" in EM group).
4. Remove the mounting bolts (A) and nut (B), and then remove the ECM assembly (C).

5. Remove the installation nuts (A) and screw (B), and then remove the ECM (C) from the bracket.


Engine Control Module (ECM). Repair procedures
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Installation
In the case of the vehicle equipped with immobilizer or button engine start system, perform "Key Teaching" procedure together ...

See also:

Transmitter Code Registration (Using Code Saver)
1. Open Door. 2. Connect POWER (B+) and GND, signal line of Code Saver. 3. If connection is normal, signal line is activated and RED LED turns ON. ...

Removal
Shift Lever Assembly Replacement 1. Remove the center console assembly. (Refer to "Interior(console)" in BD group.) 2. Disconnect sports mode conn ...

Gate Operator Programming & Canadian Programming
During programming, your hand-held transmitter may automatically stop transmitting. Continue to press and hold the HomeLink button while you press and repress ("cycle") your handheld tran ...

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