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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 753 (Engine Controls - Powertrain DTC Charts & Descriptions - CNG, Flex-Fuel & Gasoline) >> Diagnostic Trouble Code (DTC) Charts >> P1168 - Fuel Rail Pressure Sensor In Range But Low

P1168 - Fuel Rail Pressure Sensor In Range But Low

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P1168 - FUEL RAIL PRESSURE SENSOR IN RANGE BUT LOW

Description:  The comprehensive component monitor (CCM) checks the FRP for acceptable fuel pressure. The test fails when the fuel pressure falls below a calibrated value.
Possible Causes: 
  • Low fuel pressure.
  • Damaged FRP sensor.
  • Excessive resistance in the circuit.
  • Low or no fuel.
Diagnostic Aids: 
  • An FRP PID value below 551 kPa (80 psi) indicates a failure.
  • Low or no fuel.
  • An FRP PID value greater than 896 kPa (130 psi) indicates a failure.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All - - GO to HB: Natural Gas Fuel Delivery System STEP 12
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