Kia Optima: Removal - Engine Control Module (ECM). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2026 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
...

Installation
In the case of the vehicle equipped with immobilizer or button engine start system, perform "Key Teaching" procedure together ...

See also:

Installation
1. Installation is the reverse of removal. ...

Battery Caution Label Description
Warning / Caution Label (Cont'd) A. Keep lighted cigarettes and all other flames or sparks away from the battery. B. Wear eye protection when charg ...

Front Door. Components and Components Location
Components 1. Front door trim 2. Front door quadrant inner cover 3. Front door belt inside weatherstrip 4. Front door module 5. Front door panel 6. Front door side impac ...

Copyright www.kiopman.com 2026