FixVault
Home › Cadillac › 1993 › Seville STS › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - Pcm › Pcm Code Charts › Pcm Code P074 - Intermittent Intake Air Temp Sensor Signal › Failure Conditions

Failure Conditions

IAT sensor voltage changes .3 volt (11°C) in 250 milliseconds.

About FixVault