P3746

P3746 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3746 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 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 P3746 Fault Code Meaning :

Ford P3746 Symptoms :

Ford P3746 Reasons :

How To Fix Ford P3746 Trouble Code ?

Which Ford cars have the code P3746?

  • P3746 Ford Aerostar
  • P3746 Ford Bronco
  • P3746 Ford C-Max
  • P3746 Ford C-Max Energi
  • P3746 Ford C-Max Hybrid
  • P3746 Ford Contour
  • P3746 Ford Crown Victoria
  • P3746 Ford EcoSport
  • P3746 Ford Econoline
  • P3746 Ford Edge
  • P3746 Ford Escape
  • P3746 Ford Escape Hybrid
  • P3746 Ford Escort
  • P3746 Ford Everest
  • P3746 Ford Excursion
  • P3746 Ford Expedition
  • P3746 Ford Explorer
  • P3746 Ford Explorer Sport Trac
  • P3746 Ford F-150
  • P3746 Ford F-250
  • P3746 Ford F-350
  • P3746 Ford Fiesta
  • P3746 Ford Flex
  • P3746 Ford Focus
  • P3746 Ford Focus Electric
  • P3746 Ford Freestar
  • P3746 Ford Freestyle
  • P3746 Ford Fusion
  • P3746 Ford Fusion Energi
  • P3746 Ford Fusion Hybrid
  • P3746 Ford Fusion Plug-In Hybrid
  • P3746 Ford GT
  • P3746 Ford Mustang
  • P3746 Ford Mustang Mach-E
  • P3746 Ford Mystique
  • P3746 Ford Probe
  • P3746 Ford Ranger
  • P3746 Ford Taurus
  • P3746 Ford Taurus X
  • P3746 Ford Tempo
  • P3746 Ford Thunderbird
  • P3746 Ford Transit
  • P3746 Ford Transit Connect
  • P3746 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.