B3877

B3877 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3877 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B3877 Fault Code Meaning :

Ford B3877 Symptoms :

Ford B3877 Reasons :

How To Fix Ford B3877 Trouble Code ?

Which Ford cars have the code B3877?

  • B3877 Ford Aerostar
  • B3877 Ford Bronco
  • B3877 Ford C-Max
  • B3877 Ford C-Max Energi
  • B3877 Ford C-Max Hybrid
  • B3877 Ford Contour
  • B3877 Ford Crown Victoria
  • B3877 Ford EcoSport
  • B3877 Ford Econoline
  • B3877 Ford Edge
  • B3877 Ford Escape
  • B3877 Ford Escape Hybrid
  • B3877 Ford Escort
  • B3877 Ford Everest
  • B3877 Ford Excursion
  • B3877 Ford Expedition
  • B3877 Ford Explorer
  • B3877 Ford Explorer Sport Trac
  • B3877 Ford F-150
  • B3877 Ford F-250
  • B3877 Ford F-350
  • B3877 Ford Fiesta
  • B3877 Ford Flex
  • B3877 Ford Focus
  • B3877 Ford Focus Electric
  • B3877 Ford Freestar
  • B3877 Ford Freestyle
  • B3877 Ford Fusion
  • B3877 Ford Fusion Energi
  • B3877 Ford Fusion Hybrid
  • B3877 Ford Fusion Plug-In Hybrid
  • B3877 Ford GT
  • B3877 Ford Mustang
  • B3877 Ford Mustang Mach-E
  • B3877 Ford Mystique
  • B3877 Ford Probe
  • B3877 Ford Ranger
  • B3877 Ford Taurus
  • B3877 Ford Taurus X
  • B3877 Ford Tempo
  • B3877 Ford Thunderbird
  • B3877 Ford Transit
  • B3877 Ford Transit Connect
  • B3877 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.