P42D4

P42D4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P42D4 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P42D4 Fault Code Meaning :

Ford P42D4 Symptoms :

Ford P42D4 Reasons :

How To Fix Ford P42D4 Trouble Code ?

Which Ford cars have the code P42D4?

  • P42D4 Ford Aerostar
  • P42D4 Ford Bronco
  • P42D4 Ford C-Max
  • P42D4 Ford C-Max Energi
  • P42D4 Ford C-Max Hybrid
  • P42D4 Ford Contour
  • P42D4 Ford Crown Victoria
  • P42D4 Ford EcoSport
  • P42D4 Ford Econoline
  • P42D4 Ford Edge
  • P42D4 Ford Escape
  • P42D4 Ford Escape Hybrid
  • P42D4 Ford Escort
  • P42D4 Ford Everest
  • P42D4 Ford Excursion
  • P42D4 Ford Expedition
  • P42D4 Ford Explorer
  • P42D4 Ford Explorer Sport Trac
  • P42D4 Ford F-150
  • P42D4 Ford F-250
  • P42D4 Ford F-350
  • P42D4 Ford Fiesta
  • P42D4 Ford Flex
  • P42D4 Ford Focus
  • P42D4 Ford Focus Electric
  • P42D4 Ford Freestar
  • P42D4 Ford Freestyle
  • P42D4 Ford Fusion
  • P42D4 Ford Fusion Energi
  • P42D4 Ford Fusion Hybrid
  • P42D4 Ford Fusion Plug-In Hybrid
  • P42D4 Ford GT
  • P42D4 Ford Mustang
  • P42D4 Ford Mustang Mach-E
  • P42D4 Ford Mystique
  • P42D4 Ford Probe
  • P42D4 Ford Ranger
  • P42D4 Ford Taurus
  • P42D4 Ford Taurus X
  • P42D4 Ford Tempo
  • P42D4 Ford Thunderbird
  • P42D4 Ford Transit
  • P42D4 Ford Transit Connect
  • P42D4 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.