B1794

B1794 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1794 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford B1794 Fault Code Meaning :

Ford B1794 Symptoms :

Ford B1794 Reasons :

How To Fix Ford B1794 Trouble Code ?

Which Ford cars have the code B1794?

  • B1794 Ford Aerostar
  • B1794 Ford Bronco
  • B1794 Ford C-Max
  • B1794 Ford C-Max Energi
  • B1794 Ford C-Max Hybrid
  • B1794 Ford Contour
  • B1794 Ford Crown Victoria
  • B1794 Ford EcoSport
  • B1794 Ford Econoline
  • B1794 Ford Edge
  • B1794 Ford Escape
  • B1794 Ford Escape Hybrid
  • B1794 Ford Escort
  • B1794 Ford Everest
  • B1794 Ford Excursion
  • B1794 Ford Expedition
  • B1794 Ford Explorer
  • B1794 Ford Explorer Sport Trac
  • B1794 Ford F-150
  • B1794 Ford F-250
  • B1794 Ford F-350
  • B1794 Ford Fiesta
  • B1794 Ford Flex
  • B1794 Ford Focus
  • B1794 Ford Focus Electric
  • B1794 Ford Freestar
  • B1794 Ford Freestyle
  • B1794 Ford Fusion
  • B1794 Ford Fusion Energi
  • B1794 Ford Fusion Hybrid
  • B1794 Ford Fusion Plug-In Hybrid
  • B1794 Ford GT
  • B1794 Ford Mustang
  • B1794 Ford Mustang Mach-E
  • B1794 Ford Mystique
  • B1794 Ford Probe
  • B1794 Ford Ranger
  • B1794 Ford Taurus
  • B1794 Ford Taurus X
  • B1794 Ford Tempo
  • B1794 Ford Thunderbird
  • B1794 Ford Transit
  • B1794 Ford Transit Connect
  • B1794 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.