C3091

C3091 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3091 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford C3091 Fault Code Meaning :

Ford C3091 Symptoms :

Ford C3091 Reasons :

How To Fix Ford C3091 Trouble Code ?

Which Ford cars have the code C3091?

  • C3091 Ford Aerostar
  • C3091 Ford Bronco
  • C3091 Ford C-Max
  • C3091 Ford C-Max Energi
  • C3091 Ford C-Max Hybrid
  • C3091 Ford Contour
  • C3091 Ford Crown Victoria
  • C3091 Ford EcoSport
  • C3091 Ford Econoline
  • C3091 Ford Edge
  • C3091 Ford Escape
  • C3091 Ford Escape Hybrid
  • C3091 Ford Escort
  • C3091 Ford Everest
  • C3091 Ford Excursion
  • C3091 Ford Expedition
  • C3091 Ford Explorer
  • C3091 Ford Explorer Sport Trac
  • C3091 Ford F-150
  • C3091 Ford F-250
  • C3091 Ford F-350
  • C3091 Ford Fiesta
  • C3091 Ford Flex
  • C3091 Ford Focus
  • C3091 Ford Focus Electric
  • C3091 Ford Freestar
  • C3091 Ford Freestyle
  • C3091 Ford Fusion
  • C3091 Ford Fusion Energi
  • C3091 Ford Fusion Hybrid
  • C3091 Ford Fusion Plug-In Hybrid
  • C3091 Ford GT
  • C3091 Ford Mustang
  • C3091 Ford Mustang Mach-E
  • C3091 Ford Mystique
  • C3091 Ford Probe
  • C3091 Ford Ranger
  • C3091 Ford Taurus
  • C3091 Ford Taurus X
  • C3091 Ford Tempo
  • C3091 Ford Thunderbird
  • C3091 Ford Transit
  • C3091 Ford Transit Connect
  • C3091 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.