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Home >> Hyundai >> 2025 >> Kona N Line, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 1.6 >> Adjustment >> TCM Learning
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TCM Learning

  1. Overview and purpose of learning
    1. The purpose is to ensure the initial operation safety by correcting the oil pressure differences between transmissions.
    2. For relearning of TCM, process relearning by deleting existing contents using diagnostic tool when there is shift shock at gears 1-2-3-4-5-6-7-8.
  2. In the following cases, TCM learning is required:
    1. Automatic transaxle assembly replacement
    2. TCM replacement
    3. TCM upgrade
  3. TCM learning procedure
    1. Condition: ATF temperature 35 - 95°C (95 - 203°F)
    2. Stop learning
      • Repeat the shift pattern shown below five times or more with the brake applied.
      G16546098Courtesy of HYUNDAI MOTOR AMERICA
    3. Driving relearn
      • Maintain the throttle open to a constant level with the gear in D position and increment from 1st to 5th gear within 1500 ~ 2500 RPM of engine and decelerate slowly.
      • Upshift throttle opening: 10 - 30% (a proper value for making upshift within 1500 - 2500 RPM of engine)
        G16546099Courtesy of HYUNDAI MOTOR AMERICA
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