Typical Scan Tool Data

IAT Sensor

Circuit	Short to Ground	Open or High Resistance	Short to Voltage
Operating Conditions: The ignition is ON, with the engine OFF. Normal IAT Parameter: -39°C to +120°C (-38°F to +248°F)
IAT Sensor Signal	149°C (300°F)	-40°C (-40°F)	-40°C (-40°F
IAT Low Reference	-	-	-