Engine-Codes
 
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P0451 2008 FORD FUSION

P0451 2008 FORD FUSION - Evaporative Emission Control System Pressure Sensor Range/Performance

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What does this mean?

Possible causes

  • Faulty Fuel Tank Pressure Sensor
  • Fuel Tank Pressure Sensor Harness is Open or Shorted
  • Fuel Tank Pressure Sensor Circuit Poor Electrical Connection
  • Faulty Engine Control Module (ECM)
  • When is the code detected?

    An improper voltage signal from EVAP control system pressure sensor is sent to Engine Control Module (ECM).

    Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P0451 2008 Ford Fusion Description

    This DTC sets for a fuel tank pressure (FTP) sensor range (offset) concern. The FTP sensor output is offset by greater than 1.7 inches of water or less than -1.7 inches of water.

    OBDII Code P0451 2008 Ford Fusion - Evaporative Emission Control System Pressure Sensor Range/Performance - Engine-Codes.com

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