B0079

B0079 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0079 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B0079 Fault Code Meaning :

Ford B0079 Symptoms :

Ford B0079 Reasons :

How To Fix Ford B0079 Trouble Code ?

Which Ford cars have the code B0079?

  • B0079 Ford Aerostar
  • B0079 Ford Bronco
  • B0079 Ford C-Max
  • B0079 Ford C-Max Energi
  • B0079 Ford C-Max Hybrid
  • B0079 Ford Contour
  • B0079 Ford Crown Victoria
  • B0079 Ford EcoSport
  • B0079 Ford Econoline
  • B0079 Ford Edge
  • B0079 Ford Escape
  • B0079 Ford Escape Hybrid
  • B0079 Ford Escort
  • B0079 Ford Everest
  • B0079 Ford Excursion
  • B0079 Ford Expedition
  • B0079 Ford Explorer
  • B0079 Ford Explorer Sport Trac
  • B0079 Ford F-150
  • B0079 Ford F-250
  • B0079 Ford F-350
  • B0079 Ford Fiesta
  • B0079 Ford Flex
  • B0079 Ford Focus
  • B0079 Ford Focus Electric
  • B0079 Ford Freestar
  • B0079 Ford Freestyle
  • B0079 Ford Fusion
  • B0079 Ford Fusion Energi
  • B0079 Ford Fusion Hybrid
  • B0079 Ford Fusion Plug-In Hybrid
  • B0079 Ford GT
  • B0079 Ford Mustang
  • B0079 Ford Mustang Mach-E
  • B0079 Ford Mystique
  • B0079 Ford Probe
  • B0079 Ford Ranger
  • B0079 Ford Taurus
  • B0079 Ford Taurus X
  • B0079 Ford Tempo
  • B0079 Ford Thunderbird
  • B0079 Ford Transit
  • B0079 Ford Transit Connect
  • B0079 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.