B0520

B0520 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0520 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 B0520 Fault Code Meaning :

Ford B0520 Symptoms :

Ford B0520 Reasons :

How To Fix Ford B0520 Trouble Code ?

Which Ford cars have the code B0520?

  • B0520 Ford Aerostar
  • B0520 Ford Bronco
  • B0520 Ford C-Max
  • B0520 Ford C-Max Energi
  • B0520 Ford C-Max Hybrid
  • B0520 Ford Contour
  • B0520 Ford Crown Victoria
  • B0520 Ford EcoSport
  • B0520 Ford Econoline
  • B0520 Ford Edge
  • B0520 Ford Escape
  • B0520 Ford Escape Hybrid
  • B0520 Ford Escort
  • B0520 Ford Everest
  • B0520 Ford Excursion
  • B0520 Ford Expedition
  • B0520 Ford Explorer
  • B0520 Ford Explorer Sport Trac
  • B0520 Ford F-150
  • B0520 Ford F-250
  • B0520 Ford F-350
  • B0520 Ford Fiesta
  • B0520 Ford Flex
  • B0520 Ford Focus
  • B0520 Ford Focus Electric
  • B0520 Ford Freestar
  • B0520 Ford Freestyle
  • B0520 Ford Fusion
  • B0520 Ford Fusion Energi
  • B0520 Ford Fusion Hybrid
  • B0520 Ford Fusion Plug-In Hybrid
  • B0520 Ford GT
  • B0520 Ford Mustang
  • B0520 Ford Mustang Mach-E
  • B0520 Ford Mystique
  • B0520 Ford Probe
  • B0520 Ford Ranger
  • B0520 Ford Taurus
  • B0520 Ford Taurus X
  • B0520 Ford Tempo
  • B0520 Ford Thunderbird
  • B0520 Ford Transit
  • B0520 Ford Transit Connect
  • B0520 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.