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Kia Sedona: Repair procedures - Automatic Transaxle Control System - Automatic Transaxle System - Kia Sedona YP Service ManualKia Sedona: Repair procedures

Third generation YP (2014-2024) / Kia Sedona YP Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Repair procedures

Adjustment
TCM adaptive values learning
•
TCM adaptive values learning: When shift shock is occurred 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 upgrading or replacement
–
Valve body replacement
TCM adaptive values learning procedure
•
Static learning (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.

•
Driving learning
1)
Drive the vehicle through all the gears. (1st → 2nd → 3rd → 4th → 5th → 6th)
   
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.
Description and Operation
Description Automatic transaxle control system relies on various measurement data to determine the current control status and determine the necessary compensation values. These values are used ...

Transaxle Control Module (TCM) Components and Components Location
Component Location 1. Transaxle Control Module (TCM) ...

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