Kia Optima: Removal - Engine Control Module (ECM). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2023 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:

Side Body A
Front side member tooling hole (Ø20) Fender apron tooling hole (Ø10) Front door upper h ...

Inspection
Front brake disc thickness check 1. Check the brake pads for wear and fade. 2. Check the brake disc for damage and cracks. 3. Remove all rust and conta ...

Components and Components Location
Component Location(1) 1. Head lamp (Low) 2. Head lamp (High) / Head lamp (High) & DRL in Canada 3. Turn signal & position lamp 4. Side marker 5. Front fog lamp ...

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