U279D

U279D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U279D Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford U279D Fault Code Meaning :

Ford U279D Symptoms :

Ford U279D Reasons :

How To Fix Ford U279D Trouble Code ?

Which Ford cars have the code U279D?

  • U279D Ford Aerostar
  • U279D Ford Bronco
  • U279D Ford C-Max
  • U279D Ford C-Max Energi
  • U279D Ford C-Max Hybrid
  • U279D Ford Contour
  • U279D Ford Crown Victoria
  • U279D Ford EcoSport
  • U279D Ford Econoline
  • U279D Ford Edge
  • U279D Ford Escape
  • U279D Ford Escape Hybrid
  • U279D Ford Escort
  • U279D Ford Everest
  • U279D Ford Excursion
  • U279D Ford Expedition
  • U279D Ford Explorer
  • U279D Ford Explorer Sport Trac
  • U279D Ford F-150
  • U279D Ford F-250
  • U279D Ford F-350
  • U279D Ford Fiesta
  • U279D Ford Flex
  • U279D Ford Focus
  • U279D Ford Focus Electric
  • U279D Ford Freestar
  • U279D Ford Freestyle
  • U279D Ford Fusion
  • U279D Ford Fusion Energi
  • U279D Ford Fusion Hybrid
  • U279D Ford Fusion Plug-In Hybrid
  • U279D Ford GT
  • U279D Ford Mustang
  • U279D Ford Mustang Mach-E
  • U279D Ford Mystique
  • U279D Ford Probe
  • U279D Ford Ranger
  • U279D Ford Taurus
  • U279D Ford Taurus X
  • U279D Ford Tempo
  • U279D Ford Thunderbird
  • U279D Ford Transit
  • U279D Ford Transit Connect
  • U279D 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.