B0685

B0685 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0685 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 B0685 Fault Code Meaning :

Ford B0685 Symptoms :

Ford B0685 Reasons :

How To Fix Ford B0685 Trouble Code ?

Which Ford cars have the code B0685?

  • B0685 Ford Aerostar
  • B0685 Ford Bronco
  • B0685 Ford C-Max
  • B0685 Ford C-Max Energi
  • B0685 Ford C-Max Hybrid
  • B0685 Ford Contour
  • B0685 Ford Crown Victoria
  • B0685 Ford EcoSport
  • B0685 Ford Econoline
  • B0685 Ford Edge
  • B0685 Ford Escape
  • B0685 Ford Escape Hybrid
  • B0685 Ford Escort
  • B0685 Ford Everest
  • B0685 Ford Excursion
  • B0685 Ford Expedition
  • B0685 Ford Explorer
  • B0685 Ford Explorer Sport Trac
  • B0685 Ford F-150
  • B0685 Ford F-250
  • B0685 Ford F-350
  • B0685 Ford Fiesta
  • B0685 Ford Flex
  • B0685 Ford Focus
  • B0685 Ford Focus Electric
  • B0685 Ford Freestar
  • B0685 Ford Freestyle
  • B0685 Ford Fusion
  • B0685 Ford Fusion Energi
  • B0685 Ford Fusion Hybrid
  • B0685 Ford Fusion Plug-In Hybrid
  • B0685 Ford GT
  • B0685 Ford Mustang
  • B0685 Ford Mustang Mach-E
  • B0685 Ford Mystique
  • B0685 Ford Probe
  • B0685 Ford Ranger
  • B0685 Ford Taurus
  • B0685 Ford Taurus X
  • B0685 Ford Tempo
  • B0685 Ford Thunderbird
  • B0685 Ford Transit
  • B0685 Ford Transit Connect
  • B0685 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.