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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (ENGINE CONTROLS - 6.6L - DIAGNOSIS (DTCs P0402-P2636)) >> DTC P2199 >> Typical Scan Tool Data

Typical Scan Tool Data

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IAT 2 Temperature Sensor

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Key ON, engine OFF
Normal Range varies between: -39 to +120°C (-38 to +248°F)
IAT 2 Sensor Signal 150°C (300°F) -40°C (-40°F) -40°C (-40°F)
Low Reference - -40°C (-40°F) -40°C (-40°F)
IAT Sensor

Circuit Short to Ground Open or High Resistance Short to Voltage
Normal range varies between: -39 to +120°C (-38 to +248°F)
IAT Sensor Signal 140°C (284°F) -40°C (-40°F) -40°C (-40°F)
IAT Low Reference - -40°C (-40°F) -40°C (-40°F)