B3820

B3820 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3820 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford B3820 Fault Code Meaning :

Ford B3820 Symptoms :

Ford B3820 Reasons :

How To Fix Ford B3820 Trouble Code ?

Which Ford cars have the code B3820?

  • B3820 Ford Aerostar
  • B3820 Ford Bronco
  • B3820 Ford C-Max
  • B3820 Ford C-Max Energi
  • B3820 Ford C-Max Hybrid
  • B3820 Ford Contour
  • B3820 Ford Crown Victoria
  • B3820 Ford EcoSport
  • B3820 Ford Econoline
  • B3820 Ford Edge
  • B3820 Ford Escape
  • B3820 Ford Escape Hybrid
  • B3820 Ford Escort
  • B3820 Ford Everest
  • B3820 Ford Excursion
  • B3820 Ford Expedition
  • B3820 Ford Explorer
  • B3820 Ford Explorer Sport Trac
  • B3820 Ford F-150
  • B3820 Ford F-250
  • B3820 Ford F-350
  • B3820 Ford Fiesta
  • B3820 Ford Flex
  • B3820 Ford Focus
  • B3820 Ford Focus Electric
  • B3820 Ford Freestar
  • B3820 Ford Freestyle
  • B3820 Ford Fusion
  • B3820 Ford Fusion Energi
  • B3820 Ford Fusion Hybrid
  • B3820 Ford Fusion Plug-In Hybrid
  • B3820 Ford GT
  • B3820 Ford Mustang
  • B3820 Ford Mustang Mach-E
  • B3820 Ford Mystique
  • B3820 Ford Probe
  • B3820 Ford Ranger
  • B3820 Ford Taurus
  • B3820 Ford Taurus X
  • B3820 Ford Tempo
  • B3820 Ford Thunderbird
  • B3820 Ford Transit
  • B3820 Ford Transit Connect
  • B3820 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.