Monitor DTC Status

B1234 In-Car Temperature Sensor Open (High)

Scantool Diagnostics

Monitor Scantool Data

1. Connect scantool with diagnostic connector.
2. Warm up the engine to normal engine temperature after engine starts.
3. Select and monitor "In-car temperature sensor" parameter.




Fig.1) Parameter of "INCAR TEMP.SENSOR" will be fixed at 25°C (77°F), if there is any fault in INCAR SENSOR.
4. Is the Incar temperature sensor normal?