C3747

C3747 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3747 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 C3747 Fault Code Meaning :

Ford C3747 Symptoms :

Ford C3747 Reasons :

How To Fix Ford C3747 Trouble Code ?

Which Ford cars have the code C3747?

  • C3747 Ford Aerostar
  • C3747 Ford Bronco
  • C3747 Ford C-Max
  • C3747 Ford C-Max Energi
  • C3747 Ford C-Max Hybrid
  • C3747 Ford Contour
  • C3747 Ford Crown Victoria
  • C3747 Ford EcoSport
  • C3747 Ford Econoline
  • C3747 Ford Edge
  • C3747 Ford Escape
  • C3747 Ford Escape Hybrid
  • C3747 Ford Escort
  • C3747 Ford Everest
  • C3747 Ford Excursion
  • C3747 Ford Expedition
  • C3747 Ford Explorer
  • C3747 Ford Explorer Sport Trac
  • C3747 Ford F-150
  • C3747 Ford F-250
  • C3747 Ford F-350
  • C3747 Ford Fiesta
  • C3747 Ford Flex
  • C3747 Ford Focus
  • C3747 Ford Focus Electric
  • C3747 Ford Freestar
  • C3747 Ford Freestyle
  • C3747 Ford Fusion
  • C3747 Ford Fusion Energi
  • C3747 Ford Fusion Hybrid
  • C3747 Ford Fusion Plug-In Hybrid
  • C3747 Ford GT
  • C3747 Ford Mustang
  • C3747 Ford Mustang Mach-E
  • C3747 Ford Mystique
  • C3747 Ford Probe
  • C3747 Ford Ranger
  • C3747 Ford Taurus
  • C3747 Ford Taurus X
  • C3747 Ford Tempo
  • C3747 Ford Thunderbird
  • C3747 Ford Transit
  • C3747 Ford Transit Connect
  • C3747 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.