P3747

P3747 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3747 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P3747 Fault Code Meaning :

Ford P3747 Symptoms :

Ford P3747 Reasons :

How To Fix Ford P3747 Trouble Code ?

Which Ford cars have the code P3747?

  • P3747 Ford Aerostar
  • P3747 Ford Bronco
  • P3747 Ford C-Max
  • P3747 Ford C-Max Energi
  • P3747 Ford C-Max Hybrid
  • P3747 Ford Contour
  • P3747 Ford Crown Victoria
  • P3747 Ford EcoSport
  • P3747 Ford Econoline
  • P3747 Ford Edge
  • P3747 Ford Escape
  • P3747 Ford Escape Hybrid
  • P3747 Ford Escort
  • P3747 Ford Everest
  • P3747 Ford Excursion
  • P3747 Ford Expedition
  • P3747 Ford Explorer
  • P3747 Ford Explorer Sport Trac
  • P3747 Ford F-150
  • P3747 Ford F-250
  • P3747 Ford F-350
  • P3747 Ford Fiesta
  • P3747 Ford Flex
  • P3747 Ford Focus
  • P3747 Ford Focus Electric
  • P3747 Ford Freestar
  • P3747 Ford Freestyle
  • P3747 Ford Fusion
  • P3747 Ford Fusion Energi
  • P3747 Ford Fusion Hybrid
  • P3747 Ford Fusion Plug-In Hybrid
  • P3747 Ford GT
  • P3747 Ford Mustang
  • P3747 Ford Mustang Mach-E
  • P3747 Ford Mystique
  • P3747 Ford Probe
  • P3747 Ford Ranger
  • P3747 Ford Taurus
  • P3747 Ford Taurus X
  • P3747 Ford Tempo
  • P3747 Ford Thunderbird
  • P3747 Ford Transit
  • P3747 Ford Transit Connect
  • P3747 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.