Hyundai Accent Manuals

Hyundai Accent: Removal - Engine Control Module (ECM). Repair procedures - Engine Control System - Engine Control/Fuel System - Hyundai Accent 2010-2019 Service ManualHyundai Accent: Removal

When replacing the ECM, the vehicle equipped with the immobilizer must be performed procedure as below.
[In the case of installing used ECM]
1) Perform "ECM Neutral mode" procedure with GDS. (Refer to Body Electrical System - "Immobilizer system")
2) After finishing "ECM Neutral mode", perform "Key teaching" procedure with GDS. (Refer to Body Electrical System - "Immobilizer system")
[In the case of installing new ECM]
Perform "Key teaching" procedure with GDS. (Refer to Body Electrical System - "Immobilizer system")
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the ECM Connector (A).

3.
Remove the battery (Refer to "Charging System" in EM group).
4.
Remove the mounting bolts and nut, and then remove the ECM bracket assembly (A).


Engine Control Module (ECM). Repair procedures
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Installation
When replacing the ECM, the vehicle equipped with the immobilizer must be performed procedure as below. [In the ...

See also:

Battery recharging
Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged in a short time (because, for example the headlights or interior lights were left on while vehicle was ...

Storage compartments
These compartments can be used to store small items. CAUTION To avoid possible theft, do not leave valuables in the storage compartments. Always keep the storage compartment covers closed whil ...

Removal
Engine removal is not required for this procedure. • Use fender covers to avoid damaging painted ...

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