Automatic Transmission

HOW TO INITIALIZE A/T LEARNED VALUE

PURPOSE

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. Move the selector lever to the P range and turn the ignition switch to the LOCK (OFF) position. Then, connect scan tool to the data link connector.
2. Turn the ignition switch to the ON position, and then move the selector lever to the R range.
3. Depress the accelerator pedal while depressing the brake pedal. (Engine is not running.) Using the M.U.T.-III, execute the clear DTC function for the TCM (even if no codes are set).
NOTE:
Performing initialization of the learned value will also erase the diagnostic trouble code.