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Home >> Cadillac >> 2007 >> DTS 4.6 9 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System & Fuel System - 4.6L - DTC P0351 To P2440 >> DTC P2440 >> Typical Scan Tool Data
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Typical Scan Tool Data

AIR Pressure Sensor

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Key ON, Engine OFF
Normal Operation Range:  BARO
Refer to Altitude Versus Barometric Pressure .
5-Volt Reference Voltage 41 kPa 41 kPa 111 kPa
Pressure Sensor Signal 41 kPa 41 kPa 145 kPa
Low Reference BARO 145 kPa -