U1779

U1779 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1779 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 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 U1779 Fault Code Meaning :

Ford U1779 Symptoms :

Ford U1779 Reasons :

How To Fix Ford U1779 Trouble Code ?

Which Ford cars have the code U1779?

  • U1779 Ford Aerostar
  • U1779 Ford Bronco
  • U1779 Ford C-Max
  • U1779 Ford C-Max Energi
  • U1779 Ford C-Max Hybrid
  • U1779 Ford Contour
  • U1779 Ford Crown Victoria
  • U1779 Ford EcoSport
  • U1779 Ford Econoline
  • U1779 Ford Edge
  • U1779 Ford Escape
  • U1779 Ford Escape Hybrid
  • U1779 Ford Escort
  • U1779 Ford Everest
  • U1779 Ford Excursion
  • U1779 Ford Expedition
  • U1779 Ford Explorer
  • U1779 Ford Explorer Sport Trac
  • U1779 Ford F-150
  • U1779 Ford F-250
  • U1779 Ford F-350
  • U1779 Ford Fiesta
  • U1779 Ford Flex
  • U1779 Ford Focus
  • U1779 Ford Focus Electric
  • U1779 Ford Freestar
  • U1779 Ford Freestyle
  • U1779 Ford Fusion
  • U1779 Ford Fusion Energi
  • U1779 Ford Fusion Hybrid
  • U1779 Ford Fusion Plug-In Hybrid
  • U1779 Ford GT
  • U1779 Ford Mustang
  • U1779 Ford Mustang Mach-E
  • U1779 Ford Mystique
  • U1779 Ford Probe
  • U1779 Ford Ranger
  • U1779 Ford Taurus
  • U1779 Ford Taurus X
  • U1779 Ford Tempo
  • U1779 Ford Thunderbird
  • U1779 Ford Transit
  • U1779 Ford Transit Connect
  • U1779 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.