P42F4

P42F4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P42F4 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 P42F4 Fault Code Meaning :

Ford P42F4 Symptoms :

Ford P42F4 Reasons :

How To Fix Ford P42F4 Trouble Code ?

Which Ford cars have the code P42F4?

  • P42F4 Ford Aerostar
  • P42F4 Ford Bronco
  • P42F4 Ford C-Max
  • P42F4 Ford C-Max Energi
  • P42F4 Ford C-Max Hybrid
  • P42F4 Ford Contour
  • P42F4 Ford Crown Victoria
  • P42F4 Ford EcoSport
  • P42F4 Ford Econoline
  • P42F4 Ford Edge
  • P42F4 Ford Escape
  • P42F4 Ford Escape Hybrid
  • P42F4 Ford Escort
  • P42F4 Ford Everest
  • P42F4 Ford Excursion
  • P42F4 Ford Expedition
  • P42F4 Ford Explorer
  • P42F4 Ford Explorer Sport Trac
  • P42F4 Ford F-150
  • P42F4 Ford F-250
  • P42F4 Ford F-350
  • P42F4 Ford Fiesta
  • P42F4 Ford Flex
  • P42F4 Ford Focus
  • P42F4 Ford Focus Electric
  • P42F4 Ford Freestar
  • P42F4 Ford Freestyle
  • P42F4 Ford Fusion
  • P42F4 Ford Fusion Energi
  • P42F4 Ford Fusion Hybrid
  • P42F4 Ford Fusion Plug-In Hybrid
  • P42F4 Ford GT
  • P42F4 Ford Mustang
  • P42F4 Ford Mustang Mach-E
  • P42F4 Ford Mystique
  • P42F4 Ford Probe
  • P42F4 Ford Ranger
  • P42F4 Ford Taurus
  • P42F4 Ford Taurus X
  • P42F4 Ford Tempo
  • P42F4 Ford Thunderbird
  • P42F4 Ford Transit
  • P42F4 Ford Transit Connect
  • P42F4 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.