Typical Scan Tool Data

MAP Sensor

Circuit	Short to Ground	Open	Short to Voltage
Operating Conditions: Ignition ON, Engine running Normal MAP Parameter: Varies 12-103 kPa
5-Volt Reference	10 kPa	10 kPa	104 kPa
MAP Sensor Signal	10 kPa	10 kPa	104 kPa
Low Reference	-	90-103 kPa¹	-
¹ Varies depending on ECM version