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Home >> Saab >> 2010 >> 9-5 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Management And Fuel System, V6 (3 Of 5) >> DTC P0641: 5 V Reference Circuit; DTC P06A6: 5 V Reference Performance >> Circuit/System Description

Circuit/System Description

The fuel pressure sensor is located on the fuel line. The fuel pressure sensor monitors the fuel pressure in the fuel line. The fuel pump control module monitors the voltage signal from the fuel pressure sensor.