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Home >> Cadillac >> 2015 >> XTS Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.6L (LFX LF3) - DTC P0010 To DTC P0236 >> Diagnostic Information and Procedures >> DTC P018B-P018D (Chassis Control Module): Fuel Pressure Sensor >> 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 chassis control module monitors the voltage signal from the fuel pressure sensor.