Kia Sorento: Engine Control Module (ECM) Adjustment - Engine Control System - Engine Control / Fuel System - Kia Sorento XM 2011-2020 Service ManualKia Sorento: Engine Control Module (ECM) Adjustment

Second Generation XM (2011-2020) / Kia Sorento XM 2011-2020 Service Manual / Engine Control / Fuel System / Engine Control System / Engine Control Module (ECM) Adjustment

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After replacing the ECM of the vehicle with the immobilizer, the following procedure must be performed.
1)
[If installing a used ECM]
1.
Perform "ECM Neutral Mode" procedure using GDS. (Refer to "Body Electrical System - "Immobilizer System - Repair procedures")
2.
After finishing "ECM Neutral Mode", perform "Key Teaching" procedure using GDS. (Refer to "Body Electrical System - "Immobilizer System - Repair procedures")
2)
[If installing a new ECM]
Perform "Key Teaching" procedure using GDS. (Refer to "Body Electrical System - "Immobilizer System - Repair procedures")
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After replacing the ECM of the vehicle with the smart key system (button start), the following procedure must be performed.
1)
[If installing a used ECM]
1.
Perform "ECM Neutral Mode" procedure using GDS. (Refer to "Body Electrical System - "Smart key System - Repair procedures")
2.
After finishing "ECM Neutral Mode", turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.
2)
[If installing a new ECM]
Turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.
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After replacing ETC module or ECM, the ETC adaptive value must be reset / relearned.
(Refer to "Engine Control System - ETC - adjustment")
ECM Problem Inspection Procedure
1. TEST ECM GROUND CIRCUIT: Measure resistance between ECM and chassis ground using the backside of ECM harness connector as ECM side check point. If the problem is fo ...

ETC (Electronic Throttle Control) System
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See also:

Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the purge control solenoid valve connector (A) ...

Diagnosis Of Immobilizer Faults
- Communication between the ECM and the SMARTRA. - Function of the SMARTRA and the transponder. - Data (stored in the EC ...

Rear Assist Arm Inspection
1. Check the bushing for wear and deterioration. 2. Check the rear assist arm for deformation. ...

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