Sorento 4WD V6-3.5L (2011)
Control Module: Technical Service Bulletins
A/T - Transmission Adaptive Learning Reset
Model Sorento [XM]
Group Automatic Transaxle(52)
Number KT2010031701
Date Wednesday, March 17, 2010
Area N.America
Subject
Sorento (XM) Transmission Adaptive Learning
- Description
Sorento (XM) Transmission Adaptive Learning
This article gives information on setting the transaxle adaptive learning after a reflash or transaxle replacement has occurred. This can also be used for
customer shift feel complaints.
The Coolant temperature must be 161F (72C0 or higher and the Transaxle fluid temperature must be higher then 104F (40C) to begin the procedure.
There are 3 steps to this procedure:
1. Idle Speed Control Learning
2. Shift Adaptive Learning
3. Shift Engagement Learning
Proceed to next set of instructions below.
Using GDS, clear current adaptives before attempting the relearning procedure.
This up-shift learning procedure will be performed as follows:
1. Gear selector must be in "D" mode.
2. Drive the vehicle from 0-40 MPH to achieve shifts 1-2, 2-3 and 3-4.
3. Accelerator Position Sensor between 15-20% with rpm between 1,800-2,200 rpm.
4. Repeat this procedure is at least six times.
The static engagement-learning procedure will be performed as follows:
1. Gear selector must be in "N -> D" mode.
