U0794

U0794 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0794 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 U0794 Fault Code Meaning :

Ford U0794 Symptoms :

Ford U0794 Reasons :

How To Fix Ford U0794 Trouble Code ?

Which Ford cars have the code U0794?

  • U0794 Ford Aerostar
  • U0794 Ford Bronco
  • U0794 Ford C-Max
  • U0794 Ford C-Max Energi
  • U0794 Ford C-Max Hybrid
  • U0794 Ford Contour
  • U0794 Ford Crown Victoria
  • U0794 Ford EcoSport
  • U0794 Ford Econoline
  • U0794 Ford Edge
  • U0794 Ford Escape
  • U0794 Ford Escape Hybrid
  • U0794 Ford Escort
  • U0794 Ford Everest
  • U0794 Ford Excursion
  • U0794 Ford Expedition
  • U0794 Ford Explorer
  • U0794 Ford Explorer Sport Trac
  • U0794 Ford F-150
  • U0794 Ford F-250
  • U0794 Ford F-350
  • U0794 Ford Fiesta
  • U0794 Ford Flex
  • U0794 Ford Focus
  • U0794 Ford Focus Electric
  • U0794 Ford Freestar
  • U0794 Ford Freestyle
  • U0794 Ford Fusion
  • U0794 Ford Fusion Energi
  • U0794 Ford Fusion Hybrid
  • U0794 Ford Fusion Plug-In Hybrid
  • U0794 Ford GT
  • U0794 Ford Mustang
  • U0794 Ford Mustang Mach-E
  • U0794 Ford Mystique
  • U0794 Ford Probe
  • U0794 Ford Ranger
  • U0794 Ford Taurus
  • U0794 Ford Taurus X
  • U0794 Ford Tempo
  • U0794 Ford Thunderbird
  • U0794 Ford Transit
  • U0794 Ford Transit Connect
  • U0794 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.