B1874

B1874 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1874 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 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 FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford B1874 Fault Code Meaning :

Ford B1874 Symptoms :

Ford B1874 Reasons :

How To Fix Ford B1874 Trouble Code ?

Which Ford cars have the code B1874?

  • B1874 Ford Aerostar
  • B1874 Ford Bronco
  • B1874 Ford C-Max
  • B1874 Ford C-Max Energi
  • B1874 Ford C-Max Hybrid
  • B1874 Ford Contour
  • B1874 Ford Crown Victoria
  • B1874 Ford EcoSport
  • B1874 Ford Econoline
  • B1874 Ford Edge
  • B1874 Ford Escape
  • B1874 Ford Escape Hybrid
  • B1874 Ford Escort
  • B1874 Ford Everest
  • B1874 Ford Excursion
  • B1874 Ford Expedition
  • B1874 Ford Explorer
  • B1874 Ford Explorer Sport Trac
  • B1874 Ford F-150
  • B1874 Ford F-250
  • B1874 Ford F-350
  • B1874 Ford Fiesta
  • B1874 Ford Flex
  • B1874 Ford Focus
  • B1874 Ford Focus Electric
  • B1874 Ford Freestar
  • B1874 Ford Freestyle
  • B1874 Ford Fusion
  • B1874 Ford Fusion Energi
  • B1874 Ford Fusion Hybrid
  • B1874 Ford Fusion Plug-In Hybrid
  • B1874 Ford GT
  • B1874 Ford Mustang
  • B1874 Ford Mustang Mach-E
  • B1874 Ford Mystique
  • B1874 Ford Probe
  • B1874 Ford Ranger
  • B1874 Ford Taurus
  • B1874 Ford Taurus X
  • B1874 Ford Tempo
  • B1874 Ford Thunderbird
  • B1874 Ford Transit
  • B1874 Ford Transit Connect
  • B1874 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.