For Shop Owners

P0451 FORD - 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 Evaporative Emission System (EVAP) Pressure Sensor
  • Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted
  • Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
What does this mean?

Tech notes

There is a factory service bulletin for the following Ford models:

2005-2008 Ford Escape

What does this mean?

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 FORD Description

The Evaporative Emission System (EVAP) control system pressure sensor detects pressure in the purge line. The sensor output voltage to the Engine Control Module (ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis.
OBDII Code P0451 Ford - Evaporative Emission Control System Pressure Sensor Range/Performance -

P0451 FORD Information for specific Ford models

Need more help?

Do you need more help with the P0451 Ford code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code

P0451 FORD Comments

Help us improve Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0451 Ford code? Have you replaced any parts?
Any information is appreciated. Thanks
Repair Importance Level: 1
1=Low 2=Medium 3=High
Repair Difficulty Level: 3
1=Easy 2=Moderate 3=Hard

Browse All Codes For Specific Model YearBeta
Ford F150 1998 Ford F150
1999 Ford F150
2000 Ford F150
2001 Ford F150
2002 Ford F150
2003 Ford F150
Ford Fusion 2006 Ford Fusion
2007 Ford Fusion
2008 Ford Fusion
2009 Ford Fusion
2010 Ford Fusion
2011 Ford Fusion
2012 Ford Fusion
Honda Accord 2008 Honda Accord
2009 Honda Accord
2010 Honda Accord
Honda Civic 1996 Honda Civic
1997 Honda Civic
1998 Honda Civic
1999 Honda Civic
2000 Honda Civic
Infiniti G35 2003 Infiniti G35
2004 Infiniti G35
2005 Infiniti G35
2006 Infiniti G35
Nissan Altima 2002 Nissan Altima
2003 Nissan Altima
2004 Nissan Altima
2005 Nissan Altima
2006 Nissan Altima
2008 Nissan Altima
2009 Nissan Altima
2010 Nissan Altima
2011 Nissan Altima
2012 Nissan Altima
Nissan Maxima 2005 Nissan Maxima
2006 Nissan Maxima
2007 Nissan Maxima
2008 Nissan Maxima
Nissan Pathfinder 2005 Nissan Pathfinder
2006 Nissan Pathfinder
2007 Nissan Pathfinder
2008 Nissan Pathfinder
2009 Nissan Pathfinder
2010 Nissan Pathfinder
2011 Nissan Pathfinder
2012 Nissan Pathfinder
Nissan Rogue 2008 Nissan Rogue
2009 Nissan Rogue
2010 Nissan Rogue
2011 Nissan Rogue
2012 Nissan Rogue
2013 Nissan Rogue
Nissan Sentra 2002 Nissan Sentra
2003 Nissan Sentra
2004 Nissan Sentra
2005 Nissan Sentra
2006 Nissan Sentra
2007 Nissan Sentra
2008 Nissan Sentra
2009 Nissan Sentra
2010 Nissan Sentra
2011 Nissan Sentra
2012 Nissan Sentra
Toyota Camry 1997 Toyota Camry
1998 Toyota Camry
1999 Toyota Camry
2000 Toyota Camry
2001 Toyota Camry
2006 Toyota Camry
2007 Toyota Camry
2008 Toyota Camry
2009 Toyota Camry
2010 Toyota Camry
2011 Toyota Camry
Toyota Corolla 2005 Toyota Corolla
Toyota Echo 2000 Toyota Echo
2001 Toyota Echo
2002 Toyota Echo
Toyota Highlander 2001 Toyota Highlander
2002 Toyota Highlander
2003 Toyota Highlander
2004 Toyota Highlander
2005 Toyota Highlander
2006 Toyota Highlander
2007 Toyota Highlander
Toyota Prius 2004 Toyota Prius
2005 Toyota Prius
2006 Toyota Prius
2007 Toyota Prius
2008 Toyota Prius
2009 Toyota Prius
Scion xB 2005 Scion xB
2006 Scion xB
2007 Scion xB
Home - For Shop Owners - About - Privacy Policy - Terms and Conditions - - Copyright 2010-2018 - - - -
Posted and Edit by 06-14-2015

Related pages

brakes plus gilbert azvw tdi maf sensorcheck engine light jeep compassoxygen sensor bank 2 sensor 1seafoam wrx2001 pontiac bonneville parts2003 chevy impala fuel pump2007 chevrolet equinox recallscam crank sensor2003 chevy tahoe wont start2002 infiniti j30where is an egr valve locatednissan altima service engine soon2004 trailblazer fan clutch2004 hyundai santa fe speedometer problems1998 nissan altima gas mileagefuel rail pressure sensor duramaxsaturn l10093 honda civic speed sensor2005 cadillac dts problemsnissan transmission codesdodge durango throttle position sensor2001 ford focus egr valve1998 ford f150 alternator1997 toyota camry batteryford idle air control valve symptomsbuick lucerne transmission problemsford ecm repairmotor honda civic 2000obd p0172vdc carspressure control solenoidoxygen sensor ford ranger2001 vw passat secondary air pumpchevy orlando problems2001 santa fe problemsp0335 hyundaitechnical service bulletins hondasubaru iac2001 mitsubishi diamante transmission problems1997 civic lx enginepo7432001 volkswagen passat problems2000 buick lesabre valueair filter restrictionwhat is acsdbmw steering angle sensor calibration2005 buick terraza problemshonda accord 2000 engine2001 mercedes c240 engine1999 toyota corolla fuel filterford fault codes listpurrfect auto pico riverabmw 535i engine malfunction reduced powerwarm up catalytic convertercatalyst below thresholdcadillac 2003 stsobd plug locationss2 camarocel codes hondavolkswagen dtc codeshonda connection san joseimrc ford focushonda accord relay switch1997 honda crv oil filter2007 ford f150 problems2001 ford mustang fuel pump1996 nissan altima engine diagramengine code po141ford escape egrsubaru outback cruise control not working