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Home >> Buick >> 2009 >> Lucerne CX, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.9L - DTC P0341 To DTC P2544 >> DTC P2430-P2433 >> Typical Scan Tool Data

Typical Scan Tool Data

AIR Pressure Sensor

Circuit Normal Range Short to Ground Open Short to Voltage
Operating Conditions:  Ignition ON, Engine OFF
Parameter Normal Range:  BARO
5-Volt Reference Voltage BARO 41 kPa 41 kPa 111 kPa
Pressure Sensor Signal BARO 42 kPa 41 kPa 150 kPa
Low Reference BARO BARO 145 kPa BARO
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