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Home >> Hyundai >> 2021 >> Veloster 2.0, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System - 2.0L >> Automatic Transaxle >> Repair Procedures >> Installation

Repair Procedures: Installation

  1. To install, reverse the removal procedure.
    NOTE: Follow the separated each procedure as below according to reinstallation or replacing with a new automatic transaxle.
  2. In case of the reinstallation.
    1. Replace the oil seal with a new one when ATF leak occurred because of differential oil seal damage.

      Information 

      When installing the new oil seal, use the special service tool.

      (Refer to SPECIAL SERVICE TOOLS

    2. Check the ATF level after refilling the automatic transaxle with fluid.

      (Refer to Automatic Transaxle System - "AUTOMATIC TRANSAXLE FLUID ")

    3. Clear the diagnostic trouble codes (DTC) using the GDS.

    Information 

    Even though disconnecting the battery negative terminal, the DTCs will not be cleared. So, be sure to clear the DTCs using the GDS.

  3. In case of the replacing with a new automatic transaxle.
NOTE: New automatic transaxle is already filled with specified quantity ATF.
For that reason, it does not necessary to refill and check the ATF but the remaining ATF inside of ATF cooler have to be removed.
  1. Set the air blow gun in front of the ATF cooler hose (A).
  2. Set the cup in front of the ATF cooler hose (B).
  3. Remove the remaining ATF by blowing air into ATF cooler hose (A).
  4. Install the ATF cooler hose (A) and (B).
    G13055746Courtesy of HYUNDAI MOTOR AMERICA
  5. Clear the diagnostic trouble codes (DTC) using the GDS.

    Information 

    Even though disconnecting the battery negative terminal, the DTCs will not be cleared. So, be sure to clear the DTCs using the GDS.

  6. Reset the automatic transaxle adaptive values using the GDS.
    G13055747Courtesy of HYUNDAI MOTOR AMERICA
  7. Perform the oil pressure characteristics input procedure.
    • Oil pressure characteristics (bar code) location
      G13055748Courtesy of HYUNDAI MOTOR AMERICA
    • Oil-pressure characteristics input
    G13055749Courtesy of HYUNDAI MOTOR AMERICA
  8. Perform the TCM adaptive values learning procedure.

(Refer to Automatic Transaxle Control System - "REPAIR PROCEDURES ").