B1806

B1806 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1806 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 B1806 Fault Code Meaning :

Ford B1806 Symptoms :

Ford B1806 Reasons :

How To Fix Ford B1806 Trouble Code ?

Which Ford cars have the code B1806?

  • B1806 Ford Aerostar
  • B1806 Ford Bronco
  • B1806 Ford C-Max
  • B1806 Ford C-Max Energi
  • B1806 Ford C-Max Hybrid
  • B1806 Ford Contour
  • B1806 Ford Crown Victoria
  • B1806 Ford EcoSport
  • B1806 Ford Econoline
  • B1806 Ford Edge
  • B1806 Ford Escape
  • B1806 Ford Escape Hybrid
  • B1806 Ford Escort
  • B1806 Ford Everest
  • B1806 Ford Excursion
  • B1806 Ford Expedition
  • B1806 Ford Explorer
  • B1806 Ford Explorer Sport Trac
  • B1806 Ford F-150
  • B1806 Ford F-250
  • B1806 Ford F-350
  • B1806 Ford Fiesta
  • B1806 Ford Flex
  • B1806 Ford Focus
  • B1806 Ford Focus Electric
  • B1806 Ford Freestar
  • B1806 Ford Freestyle
  • B1806 Ford Fusion
  • B1806 Ford Fusion Energi
  • B1806 Ford Fusion Hybrid
  • B1806 Ford Fusion Plug-In Hybrid
  • B1806 Ford GT
  • B1806 Ford Mustang
  • B1806 Ford Mustang Mach-E
  • B1806 Ford Mystique
  • B1806 Ford Probe
  • B1806 Ford Ranger
  • B1806 Ford Taurus
  • B1806 Ford Taurus X
  • B1806 Ford Tempo
  • B1806 Ford Thunderbird
  • B1806 Ford Transit
  • B1806 Ford Transit Connect
  • B1806 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.