Clearing Trouble Codes
1. Cancel the memory of malfunctions by disconnecting the negative battery cable for at least 20 seconds and depressing the brake pedal. Reconnect the battery cable.
2. Remove the SST (EC-AT Tester or Self-Diagnosis Checker) if it is connected.
3. Drive the vehicle at 50 kph (31 mph) and depress the accelerator pedal fully to activate kickdown. Stop the vehicle gradually.
4. Connect the SSTs to the diagnosis connector as shown.
5. Turn the ignition switch ON.
6. Verify that no service code numbers are displayed.