C3279

C3279 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3279 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.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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford C3279 Fault Code Meaning :

Ford C3279 Symptoms :

Ford C3279 Reasons :

How To Fix Ford C3279 Trouble Code ?

Which Ford cars have the code C3279?

  • C3279 Ford Aerostar
  • C3279 Ford Bronco
  • C3279 Ford C-Max
  • C3279 Ford C-Max Energi
  • C3279 Ford C-Max Hybrid
  • C3279 Ford Contour
  • C3279 Ford Crown Victoria
  • C3279 Ford EcoSport
  • C3279 Ford Econoline
  • C3279 Ford Edge
  • C3279 Ford Escape
  • C3279 Ford Escape Hybrid
  • C3279 Ford Escort
  • C3279 Ford Everest
  • C3279 Ford Excursion
  • C3279 Ford Expedition
  • C3279 Ford Explorer
  • C3279 Ford Explorer Sport Trac
  • C3279 Ford F-150
  • C3279 Ford F-250
  • C3279 Ford F-350
  • C3279 Ford Fiesta
  • C3279 Ford Flex
  • C3279 Ford Focus
  • C3279 Ford Focus Electric
  • C3279 Ford Freestar
  • C3279 Ford Freestyle
  • C3279 Ford Fusion
  • C3279 Ford Fusion Energi
  • C3279 Ford Fusion Hybrid
  • C3279 Ford Fusion Plug-In Hybrid
  • C3279 Ford GT
  • C3279 Ford Mustang
  • C3279 Ford Mustang Mach-E
  • C3279 Ford Mystique
  • C3279 Ford Probe
  • C3279 Ford Ranger
  • C3279 Ford Taurus
  • C3279 Ford Taurus X
  • C3279 Ford Tempo
  • C3279 Ford Thunderbird
  • C3279 Ford Transit
  • C3279 Ford Transit Connect
  • C3279 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.