Kia Optima Hybrid: Automatic Transaxle Control System / Repair procedures
| Adjustment |
| TCM 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.
| • |
Transaxle assembly replacement |
| • |
TCM replacement |
| • |
Valve body replacement |
| • |
TCM upgrading |
| TCM learning procedure |
| 1. |
TCM learning condition
|
| 2. |
TCM learning procedure
a. Stop learning
|
| Driving learning |
1) Drive the vehicle through all gears at D range. Drive from
stop to 1st to 2nd to 3rd to 4th to 5th to 6th with keeping fixed
throttle open.
2) Down shift from 6th to 5th, 5th to 4th, 4th to 3rd, 3rd to 2nd, 2nd to 1st.
3) Repeat the above driving pattern four times or more.
Up-shift throttle open : 15 ~ 30%
Description and Operation
Description Automatic transaxle system relies on various measurement data to determine the current control status and extrapolate the necessary compensation values. These values are used to control the ...
Schematic Diagrams
Circuit Diagram ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Engine Clutch Control Solenoid Valve (E/C_VFS) Specifications
Specifications Direct control VFS [E/C] Control type : Normal low type Control Pressure kpa(kgf/cm?, psi)9.81 ~ 500.14(0.1 ~ 5.1, 1.42 ~ 72.54)Current value (mA)50~850 Internal resistance (?)5.1 ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: General Safety Information and Caution
Safety Precaution Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage. • Be sure to shut off the high voltage by removing the ...
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