P3B20

P3B20 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3B20 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 P3B20 Fault Code Meaning :

Ford P3B20 Symptoms :

Ford P3B20 Reasons :

How To Fix Ford P3B20 Trouble Code ?

Which Ford cars have the code P3B20?

  • P3B20 Ford Aerostar
  • P3B20 Ford Bronco
  • P3B20 Ford C-Max
  • P3B20 Ford C-Max Energi
  • P3B20 Ford C-Max Hybrid
  • P3B20 Ford Contour
  • P3B20 Ford Crown Victoria
  • P3B20 Ford EcoSport
  • P3B20 Ford Econoline
  • P3B20 Ford Edge
  • P3B20 Ford Escape
  • P3B20 Ford Escape Hybrid
  • P3B20 Ford Escort
  • P3B20 Ford Everest
  • P3B20 Ford Excursion
  • P3B20 Ford Expedition
  • P3B20 Ford Explorer
  • P3B20 Ford Explorer Sport Trac
  • P3B20 Ford F-150
  • P3B20 Ford F-250
  • P3B20 Ford F-350
  • P3B20 Ford Fiesta
  • P3B20 Ford Flex
  • P3B20 Ford Focus
  • P3B20 Ford Focus Electric
  • P3B20 Ford Freestar
  • P3B20 Ford Freestyle
  • P3B20 Ford Fusion
  • P3B20 Ford Fusion Energi
  • P3B20 Ford Fusion Hybrid
  • P3B20 Ford Fusion Plug-In Hybrid
  • P3B20 Ford GT
  • P3B20 Ford Mustang
  • P3B20 Ford Mustang Mach-E
  • P3B20 Ford Mystique
  • P3B20 Ford Probe
  • P3B20 Ford Ranger
  • P3B20 Ford Taurus
  • P3B20 Ford Taurus X
  • P3B20 Ford Tempo
  • P3B20 Ford Thunderbird
  • P3B20 Ford Transit
  • P3B20 Ford Transit Connect
  • P3B20 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.