Without Scan Tool

DTC CHECK (SENSOR CHECK)







a. Perform an indicator check. After the indicator check is completed, the system enters the DTC check mode automatically.

b. Read the DTC displayed on the panel. Refer to the list of DTCs when reading the DTCs (DTCs are output at the temperature display.).
If the slower display is desired, press the Driver Side Temp. Control Switch and change it to step operation. Each time the Driver Side Temp. Control switch is pressed, the display changes by 1 step.

HINT: W/ EMV only
- If the buzzer sounds when a DTC is being read, it means the trouble indicated by that DTC continues to occur.
- If the buzzer does not sound when a DTC is being read, it means the trouble indicated by that DTC occurred earlier (such as poor connector contacts, etc.).