P1794

P1794 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1794 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.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P1794 Fault Code Meaning :

Ford P1794 Symptoms :

Ford P1794 Reasons :

How To Fix Ford P1794 Trouble Code ?

Which Ford cars have the code P1794?

  • P1794 Ford Aerostar
  • P1794 Ford Bronco
  • P1794 Ford C-Max
  • P1794 Ford C-Max Energi
  • P1794 Ford C-Max Hybrid
  • P1794 Ford Contour
  • P1794 Ford Crown Victoria
  • P1794 Ford EcoSport
  • P1794 Ford Econoline
  • P1794 Ford Edge
  • P1794 Ford Escape
  • P1794 Ford Escape Hybrid
  • P1794 Ford Escort
  • P1794 Ford Everest
  • P1794 Ford Excursion
  • P1794 Ford Expedition
  • P1794 Ford Explorer
  • P1794 Ford Explorer Sport Trac
  • P1794 Ford F-150
  • P1794 Ford F-250
  • P1794 Ford F-350
  • P1794 Ford Fiesta
  • P1794 Ford Flex
  • P1794 Ford Focus
  • P1794 Ford Focus Electric
  • P1794 Ford Freestar
  • P1794 Ford Freestyle
  • P1794 Ford Fusion
  • P1794 Ford Fusion Energi
  • P1794 Ford Fusion Hybrid
  • P1794 Ford Fusion Plug-In Hybrid
  • P1794 Ford GT
  • P1794 Ford Mustang
  • P1794 Ford Mustang Mach-E
  • P1794 Ford Mystique
  • P1794 Ford Probe
  • P1794 Ford Ranger
  • P1794 Ford Taurus
  • P1794 Ford Taurus X
  • P1794 Ford Tempo
  • P1794 Ford Thunderbird
  • P1794 Ford Transit
  • P1794 Ford Transit Connect
  • P1794 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.