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Home >> Buick >> 2001 >> Regal V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Start-Up IAT
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Start-Up IAT

Scan tool range -40°C to +151°C, -40°F to +304°F. Indicates the intake air temperature at the time that the vehicle was started. Used by the HO2S diagnostic to determine if the last startup was a cold start.
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