C3677

C3677 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3677 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 C3677 Fault Code Meaning :

Ford C3677 Symptoms :

Ford C3677 Reasons :

How To Fix Ford C3677 Trouble Code ?

Which Ford cars have the code C3677?

  • C3677 Ford Aerostar
  • C3677 Ford Bronco
  • C3677 Ford C-Max
  • C3677 Ford C-Max Energi
  • C3677 Ford C-Max Hybrid
  • C3677 Ford Contour
  • C3677 Ford Crown Victoria
  • C3677 Ford EcoSport
  • C3677 Ford Econoline
  • C3677 Ford Edge
  • C3677 Ford Escape
  • C3677 Ford Escape Hybrid
  • C3677 Ford Escort
  • C3677 Ford Everest
  • C3677 Ford Excursion
  • C3677 Ford Expedition
  • C3677 Ford Explorer
  • C3677 Ford Explorer Sport Trac
  • C3677 Ford F-150
  • C3677 Ford F-250
  • C3677 Ford F-350
  • C3677 Ford Fiesta
  • C3677 Ford Flex
  • C3677 Ford Focus
  • C3677 Ford Focus Electric
  • C3677 Ford Freestar
  • C3677 Ford Freestyle
  • C3677 Ford Fusion
  • C3677 Ford Fusion Energi
  • C3677 Ford Fusion Hybrid
  • C3677 Ford Fusion Plug-In Hybrid
  • C3677 Ford GT
  • C3677 Ford Mustang
  • C3677 Ford Mustang Mach-E
  • C3677 Ford Mystique
  • C3677 Ford Probe
  • C3677 Ford Ranger
  • C3677 Ford Taurus
  • C3677 Ford Taurus X
  • C3677 Ford Tempo
  • C3677 Ford Thunderbird
  • C3677 Ford Transit
  • C3677 Ford Transit Connect
  • C3677 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.