Typical Scan Tool Data

MAP Sensor

Circuit	Short to Ground	Open or High Resistance	Short to Voltage
Operating Conditions: Engine Running. Normal MAP Parameter: 20-48 kPa
5-Volt Reference	10 kPa	10 kPa	104 kPa
MAP Sensor Signal	10 kPa	10 kPa	104 kPa
Low Reference	-	90-104¹ kPa	-
¹ Varies, depending on ECM version