Kia Optima: Removal - Engine Control Module (ECM). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2019 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:

Inspection
1. Troubleshooting for Speaker (1) Basic inspection of speaker Inspect the sound from speaker after verifying that the speaker mounting screws are removed and the w ...

Engine Oil Pressure Warning
This warning light indicates the engine oil pressure is low. If the warning light comes on while driving: 1. Drive safely to the side of the road and stop. 2. With the engine off, check the engin ...

Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the manifold absolute pressure sensor connector (A). ...

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