P5F40

P5F40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P5F40 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P5F40 Fault Code Meaning :

Ford P5F40 Symptoms :

Ford P5F40 Reasons :

How To Fix Ford P5F40 Trouble Code ?

Which Ford cars have the code P5F40?

  • P5F40 Ford Aerostar
  • P5F40 Ford Bronco
  • P5F40 Ford C-Max
  • P5F40 Ford C-Max Energi
  • P5F40 Ford C-Max Hybrid
  • P5F40 Ford Contour
  • P5F40 Ford Crown Victoria
  • P5F40 Ford EcoSport
  • P5F40 Ford Econoline
  • P5F40 Ford Edge
  • P5F40 Ford Escape
  • P5F40 Ford Escape Hybrid
  • P5F40 Ford Escort
  • P5F40 Ford Everest
  • P5F40 Ford Excursion
  • P5F40 Ford Expedition
  • P5F40 Ford Explorer
  • P5F40 Ford Explorer Sport Trac
  • P5F40 Ford F-150
  • P5F40 Ford F-250
  • P5F40 Ford F-350
  • P5F40 Ford Fiesta
  • P5F40 Ford Flex
  • P5F40 Ford Focus
  • P5F40 Ford Focus Electric
  • P5F40 Ford Freestar
  • P5F40 Ford Freestyle
  • P5F40 Ford Fusion
  • P5F40 Ford Fusion Energi
  • P5F40 Ford Fusion Hybrid
  • P5F40 Ford Fusion Plug-In Hybrid
  • P5F40 Ford GT
  • P5F40 Ford Mustang
  • P5F40 Ford Mustang Mach-E
  • P5F40 Ford Mystique
  • P5F40 Ford Probe
  • P5F40 Ford Ranger
  • P5F40 Ford Taurus
  • P5F40 Ford Taurus X
  • P5F40 Ford Tempo
  • P5F40 Ford Thunderbird
  • P5F40 Ford Transit
  • P5F40 Ford Transit Connect
  • P5F40 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.