Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSHYUNDAI2014VELOSTER BASE, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEMSENGINE CONTROL SYSTEM - NON-TURBOENGINE CONTROL MODULE (ECM)REPAIR PROCEDURESREMOVAL

2014 Hyundai Veloster Base, Standard Trans

Repair procedures: Removal

2014 Hyundai Veloster Base, Standard TransSECTION Removal

NOTE: When replacing the ECM, the vehicle equipped with immobilizer must be performed the procedure as below.

[In the case of installing used ECM]

Perform "Neutral mode" procedure with GDS. (Refer to "IMMOBILIZER SYSTEM ").
Insert the key and turn it to the IGN ON and OFF position.

Then the ECM key register process is completed automatically.

[In the case of installing new ECM]

Insert the key and turn it to the IGN ON and OFF position.

Then the ECM key register process is completed automatically.

Turn ignition switch OFF and disconnect the negative (-) battery cable.
Disconnect the ECM Connector (A).

Fig 1: ECM Connector
Courtesy of HYUNDAI MOTOR AMERICA
Remove the battery (Refer to "REPAIR PROCEDURES ").
Remove the mounting bolts and nut, and then remove the ECM bracket assembly (A).

Fig 2: ECM Bracket Assembly
Courtesy of HYUNDAI MOTOR AMERICA
Remove the ECM (B) after removing 4 nuts (A) from the bracket.

Fig 3: ECM & Mounting Nuts
Courtesy of HYUNDAI MOTOR AMERICA

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.