B0871

B0871 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0871 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford B0871 Fault Code Meaning :

Ford B0871 Symptoms :

Ford B0871 Reasons :

How To Fix Ford B0871 Trouble Code ?

Which Ford cars have the code B0871?

  • B0871 Ford Aerostar
  • B0871 Ford Bronco
  • B0871 Ford C-Max
  • B0871 Ford C-Max Energi
  • B0871 Ford C-Max Hybrid
  • B0871 Ford Contour
  • B0871 Ford Crown Victoria
  • B0871 Ford EcoSport
  • B0871 Ford Econoline
  • B0871 Ford Edge
  • B0871 Ford Escape
  • B0871 Ford Escape Hybrid
  • B0871 Ford Escort
  • B0871 Ford Everest
  • B0871 Ford Excursion
  • B0871 Ford Expedition
  • B0871 Ford Explorer
  • B0871 Ford Explorer Sport Trac
  • B0871 Ford F-150
  • B0871 Ford F-250
  • B0871 Ford F-350
  • B0871 Ford Fiesta
  • B0871 Ford Flex
  • B0871 Ford Focus
  • B0871 Ford Focus Electric
  • B0871 Ford Freestar
  • B0871 Ford Freestyle
  • B0871 Ford Fusion
  • B0871 Ford Fusion Energi
  • B0871 Ford Fusion Hybrid
  • B0871 Ford Fusion Plug-In Hybrid
  • B0871 Ford GT
  • B0871 Ford Mustang
  • B0871 Ford Mustang Mach-E
  • B0871 Ford Mystique
  • B0871 Ford Probe
  • B0871 Ford Ranger
  • B0871 Ford Taurus
  • B0871 Ford Taurus X
  • B0871 Ford Tempo
  • B0871 Ford Thunderbird
  • B0871 Ford Transit
  • B0871 Ford Transit Connect
  • B0871 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.