B0422

B0422 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0422 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 B0422 Fault Code Meaning :

Ford B0422 Symptoms :

Ford B0422 Reasons :

How To Fix Ford B0422 Trouble Code ?

Which Ford cars have the code B0422?

  • B0422 Ford Aerostar
  • B0422 Ford Bronco
  • B0422 Ford C-Max
  • B0422 Ford C-Max Energi
  • B0422 Ford C-Max Hybrid
  • B0422 Ford Contour
  • B0422 Ford Crown Victoria
  • B0422 Ford EcoSport
  • B0422 Ford Econoline
  • B0422 Ford Edge
  • B0422 Ford Escape
  • B0422 Ford Escape Hybrid
  • B0422 Ford Escort
  • B0422 Ford Everest
  • B0422 Ford Excursion
  • B0422 Ford Expedition
  • B0422 Ford Explorer
  • B0422 Ford Explorer Sport Trac
  • B0422 Ford F-150
  • B0422 Ford F-250
  • B0422 Ford F-350
  • B0422 Ford Fiesta
  • B0422 Ford Flex
  • B0422 Ford Focus
  • B0422 Ford Focus Electric
  • B0422 Ford Freestar
  • B0422 Ford Freestyle
  • B0422 Ford Fusion
  • B0422 Ford Fusion Energi
  • B0422 Ford Fusion Hybrid
  • B0422 Ford Fusion Plug-In Hybrid
  • B0422 Ford GT
  • B0422 Ford Mustang
  • B0422 Ford Mustang Mach-E
  • B0422 Ford Mystique
  • B0422 Ford Probe
  • B0422 Ford Ranger
  • B0422 Ford Taurus
  • B0422 Ford Taurus X
  • B0422 Ford Tempo
  • B0422 Ford Thunderbird
  • B0422 Ford Transit
  • B0422 Ford Transit Connect
  • B0422 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.