The ECM memorizes the vehicle conditions when the ECT controls the automatic transmission assembly and engine assembly. Therefore, when the automatic transmission assembly, engine assembly, or ECM has been replaced, it is necessary to reset the memory so that the ECM can memorize the new information.
The reset procedures are as follows.
a. Turn the ignition switch OFF.
c. Turn the ignition switch ON and push the tester main switch ON.
d. Enter the following menus: DIAGNOSIS / ENHANCED OBD II.
e. Perform the reset memory procedure from the ENGINE menu.
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