P4F42

P4F42 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4F42 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P4F42 Fault Code Meaning :

Ford P4F42 Symptoms :

Ford P4F42 Reasons :

How To Fix Ford P4F42 Trouble Code ?

Which Ford cars have the code P4F42?

  • P4F42 Ford Aerostar
  • P4F42 Ford Bronco
  • P4F42 Ford C-Max
  • P4F42 Ford C-Max Energi
  • P4F42 Ford C-Max Hybrid
  • P4F42 Ford Contour
  • P4F42 Ford Crown Victoria
  • P4F42 Ford EcoSport
  • P4F42 Ford Econoline
  • P4F42 Ford Edge
  • P4F42 Ford Escape
  • P4F42 Ford Escape Hybrid
  • P4F42 Ford Escort
  • P4F42 Ford Everest
  • P4F42 Ford Excursion
  • P4F42 Ford Expedition
  • P4F42 Ford Explorer
  • P4F42 Ford Explorer Sport Trac
  • P4F42 Ford F-150
  • P4F42 Ford F-250
  • P4F42 Ford F-350
  • P4F42 Ford Fiesta
  • P4F42 Ford Flex
  • P4F42 Ford Focus
  • P4F42 Ford Focus Electric
  • P4F42 Ford Freestar
  • P4F42 Ford Freestyle
  • P4F42 Ford Fusion
  • P4F42 Ford Fusion Energi
  • P4F42 Ford Fusion Hybrid
  • P4F42 Ford Fusion Plug-In Hybrid
  • P4F42 Ford GT
  • P4F42 Ford Mustang
  • P4F42 Ford Mustang Mach-E
  • P4F42 Ford Mystique
  • P4F42 Ford Probe
  • P4F42 Ford Ranger
  • P4F42 Ford Taurus
  • P4F42 Ford Taurus X
  • P4F42 Ford Tempo
  • P4F42 Ford Thunderbird
  • P4F42 Ford Transit
  • P4F42 Ford Transit Connect
  • P4F42 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.