Description
Perform the following work after the control valve is replaced. For work procedure, refer to
Work Procedure
.
| note | The CD provided with the new control valve contains important calibration data that must be installed with M.U.T.-III SE after installation of the new control valve. Never discard the CD. |
WORK BEFORE CONTROL VALVE REPLACEMENT
New control valve serial number checking
WORK AFTER CONTROL VALVE REPLACEMENT
- Current/New calibration data checking
- Checking that the serial number recorded on the attached CD matches the serial number on new control valve.
- Calibration data (IP characteristics value) writing
| note | TCM performs accurate control by retrieving data (inherent characteristic value) of each solenoid. For this reason, after replacing transaxle assembly, it is necessary to write new data in TCM. |
- Clutch point learning
- Select learning (Drive/reverse learning)
- CVT fluid degradation level data erasing
| note | TCM records the degradation level of the CVT fluid calculated from the vehicle driving status. Therefore, if the transaxle assembly is replaced, it is necessary to erase the CVT fluid degradation level data recorded by TCM. |
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