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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 278 (Engine Controls And Fuel - 3.6L (LGX LF4) - DTC P0117 (LGX) To DTC P0697) >> Diagnostic Information and Procedures >> DTC P018B-P018D: Fuel Pressure Sensor: Fuel Pressure Sensor (Chassis Control Module) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Engine running.
  2. Verify the scan tool Fuel Pressure Sensor Voltage parameter is between 0.2-4.8 V.
    • If not between 0.2-4.8 V 

      Refer to Circuit/System Testing.

    • If between 0.2-4.8 V 
  3. All OK.
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