U0979

U0979 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0979 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 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 U0979 Fault Code Meaning :

Ford U0979 Symptoms :

Ford U0979 Reasons :

How To Fix Ford U0979 Trouble Code ?

Which Ford cars have the code U0979?

  • U0979 Ford Aerostar
  • U0979 Ford Bronco
  • U0979 Ford C-Max
  • U0979 Ford C-Max Energi
  • U0979 Ford C-Max Hybrid
  • U0979 Ford Contour
  • U0979 Ford Crown Victoria
  • U0979 Ford EcoSport
  • U0979 Ford Econoline
  • U0979 Ford Edge
  • U0979 Ford Escape
  • U0979 Ford Escape Hybrid
  • U0979 Ford Escort
  • U0979 Ford Everest
  • U0979 Ford Excursion
  • U0979 Ford Expedition
  • U0979 Ford Explorer
  • U0979 Ford Explorer Sport Trac
  • U0979 Ford F-150
  • U0979 Ford F-250
  • U0979 Ford F-350
  • U0979 Ford Fiesta
  • U0979 Ford Flex
  • U0979 Ford Focus
  • U0979 Ford Focus Electric
  • U0979 Ford Freestar
  • U0979 Ford Freestyle
  • U0979 Ford Fusion
  • U0979 Ford Fusion Energi
  • U0979 Ford Fusion Hybrid
  • U0979 Ford Fusion Plug-In Hybrid
  • U0979 Ford GT
  • U0979 Ford Mustang
  • U0979 Ford Mustang Mach-E
  • U0979 Ford Mystique
  • U0979 Ford Probe
  • U0979 Ford Ranger
  • U0979 Ford Taurus
  • U0979 Ford Taurus X
  • U0979 Ford Tempo
  • U0979 Ford Thunderbird
  • U0979 Ford Transit
  • U0979 Ford Transit Connect
  • U0979 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.