DTC Confirmation Procedure
NOTE:
Check to make sure that the following conditions are satisfied when using this "DTC Confirmation Procedure".
- The following DTCs are not detected: DTCs related to radiator cooling fan relay (other than R0481)
- With ignition switch turned OFF, connect scan tool.
- Turn ON ignition switch and clear DTC by using scan tool.
- Start engine and warm up to normal operating temperature.
- Keep engine at 2000 RPM or more until engine coolant temperature reaches 110 °C (230 °F) or more.
- Check DTC.