Repair Procedures: Adjustment

TCM adaptive values learning 

• TCM adaptive values learning: When shift shock occurs or parts related with the transaxle are replaced, TCM learning should be performed.
• In the following case, TCM learning is required.

• Automatic transaxle assembly replacement
• TCM upgrade or replacement
• Valve body replacement

TCM adaptive values learning procedure 

• Static relearn (condition: ATF temperature 40 - 100°C (104 - 212°F)
  1. Step on the brake, and then pause for 3 seconds each on "N" range and "D" range.
  2. Repeat the above procedure four times.
  Fig 1: Shift Lever Timing Pattern

  Courtesy of KIA MOTORS AMERICA, INC.
• Driving relearn

1. Drive the vehicle through all the gears. (1st → 2nd → 3rd → 4th → 5th → 6th)
   NOTE: Keep the throttle position (15 - 25%) steady while driving the vehicle.
2. Decelerate the vehicle by stepping on the brake (6th → 5th → 4th → 3rd → 2nd → 1st).
3. Repeat the above procedure four times.