Programming and Relearning

HOW TO INITIALIZE A/T LEARNED VALUE

AIM

A/T learned value must be reset whenever the automatic transaxle, engine assembly, A/T valve body, or A/T solenoid valve is replaced. It cannot be reset by disconnecting the battery.
Use the M.U.T.-III as follows:

INITIALIZATION PROCEDURE

1. Shift the selector lever to P and turn the ignition switch to the "LOCK" (OFF) position.
2. Connect the M.U.T.-III to the vehicle's data link connector.
3. In the ELC-A/T menu screen, select "Special Function," then select "Memory Reset."
4. Select "OK" to reset the A/T learned memory.
5. After this initialization, make the system learn the idling in accordance with "Learning procedure for idling in MFI engine" Learning Procedure for Idling in MFI Engine).
NOTE:
This reset procedure will also automatically initialize the INVECS-II Learned Value. A/T DTCs and A/T freeze-frame data will be erased. (Engine DTCs, engine-related freeze-frame data, and Readiness status will remain even after A/T Learned Value is reset.)