Scantool Diagnostics
Air Conditioner
B1233 In-Car Temperature Sensor Short (Low) - 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 1" parameter.
Fig.1) Parameter of "In-car Temp.Sensor 1" will be fixed at 25°C(77°F) if there is any fault with the In-Car Sensor.
4. Is the Incar temperature sensor normal ?