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HOMESERVICE MANUALSHYUNDAI2014VELOSTER RE:FLEXREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSENGINE CONTROL SYSTEM - NON-TURBOENGINE CONTROL MODULE (ECM)REPAIR PROCEDURESINSTALLATION
2014 Hyundai Veloster RE:FLEX

Repair procedures: Installation

2014 Hyundai Veloster RE:FLEXSECTION Installation
NOTE: When replacing the ECM, the vehicle equipped with immobilizer must be performed the procedure as below.

[In the case of installing used ECM]

  1. Perform "Neutral mode" procedure with GDS. (Refer to "IMMOBILIZER SYSTEM ").
  2. 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.
  1. Installation is reverse of removal.

    ECM installation nut: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    ECM bracket installation bolt/nut: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

RENDER: 1.0x

NO RELATED

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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.