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Home >> Hyundai >> 2021 >> Sonata SE >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.5L (Except HEV) >> Repair Procedures >> Adjustment >> TCM adaptive values learning

TCM adaptive values learning

  1. TCM adaptive values learning: When shift shock occurs or parts related with the transaxle are replaced, TCM learning should be performed.
  2. In the following case, TCM learning is required.
    1. Automatic transaxle assembly replacement
    2. TCM upgrade or replacement
  3. TCM adaptive values learning procedure: Repeat the above procedure least three times as shown in the pattern of illustration below.
    1. Static relearn (condition: ATF temperature 35 - 95°C (95 - 203°F)
      G14630074Courtesy of HYUNDAI MOTOR AMERICA
    2. Driving relearn
    G14630075Courtesy of HYUNDAI MOTOR AMERICA