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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 354 (Engine Controls And Fuel - 3.6L (LGX) - DTC P0010 To DTC P0459) >> Diagnostic Information and Procedures >> DTC P018B-P018D: Fuel Pressure Sensor >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

The fuel pressure sensor is located on the chassis fuel pipe. The fuel pressure sensor provides a fuel pressure signal to the ECM, which is used to provide Closed Loop fuel pressure control.

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