B0771

B0771 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0771 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 B0771 Fault Code Meaning :

Ford B0771 Symptoms :

Ford B0771 Reasons :

How To Fix Ford B0771 Trouble Code ?

Which Ford cars have the code B0771?

  • B0771 Ford Aerostar
  • B0771 Ford Bronco
  • B0771 Ford C-Max
  • B0771 Ford C-Max Energi
  • B0771 Ford C-Max Hybrid
  • B0771 Ford Contour
  • B0771 Ford Crown Victoria
  • B0771 Ford EcoSport
  • B0771 Ford Econoline
  • B0771 Ford Edge
  • B0771 Ford Escape
  • B0771 Ford Escape Hybrid
  • B0771 Ford Escort
  • B0771 Ford Everest
  • B0771 Ford Excursion
  • B0771 Ford Expedition
  • B0771 Ford Explorer
  • B0771 Ford Explorer Sport Trac
  • B0771 Ford F-150
  • B0771 Ford F-250
  • B0771 Ford F-350
  • B0771 Ford Fiesta
  • B0771 Ford Flex
  • B0771 Ford Focus
  • B0771 Ford Focus Electric
  • B0771 Ford Freestar
  • B0771 Ford Freestyle
  • B0771 Ford Fusion
  • B0771 Ford Fusion Energi
  • B0771 Ford Fusion Hybrid
  • B0771 Ford Fusion Plug-In Hybrid
  • B0771 Ford GT
  • B0771 Ford Mustang
  • B0771 Ford Mustang Mach-E
  • B0771 Ford Mystique
  • B0771 Ford Probe
  • B0771 Ford Ranger
  • B0771 Ford Taurus
  • B0771 Ford Taurus X
  • B0771 Ford Tempo
  • B0771 Ford Thunderbird
  • B0771 Ford Transit
  • B0771 Ford Transit Connect
  • B0771 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.