TCM Initialization Procedure

When one or more operations such as shown below are performed, all learned contents which are stored in TCM memory should be erased after the operations.

• When A/T H/W is replaced in a vehicle.
• When a used TCU is installed in other vehicle.
• When a vehicle condition is unstable (engine RPM flare, TPS toggling and so on; at this kind of unstable conditions, mis-adaptation might be done).

1. Connect the Scan Tool with a DLC connector in a vehicle.
2. Turn ignition switch ON.
3. Turn the power on for the Scan Tool.
4. Follow the "LEARNED INITIALIZE" procedure on the Scan Tool menu.
   NOTE: Before pushing "Yes" Button for TCM initialization on the Scan Tool screen, make sure that the condition is as follows:
   Condition:

   1. Engine idle.
   2. Select lever set "P" range.