B1870

B1870 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1870 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford B1870 Fault Code Meaning :

Ford B1870 Symptoms :

Ford B1870 Reasons :

How To Fix Ford B1870 Trouble Code ?

Which Ford cars have the code B1870?

  • B1870 Ford Aerostar
  • B1870 Ford Bronco
  • B1870 Ford C-Max
  • B1870 Ford C-Max Energi
  • B1870 Ford C-Max Hybrid
  • B1870 Ford Contour
  • B1870 Ford Crown Victoria
  • B1870 Ford EcoSport
  • B1870 Ford Econoline
  • B1870 Ford Edge
  • B1870 Ford Escape
  • B1870 Ford Escape Hybrid
  • B1870 Ford Escort
  • B1870 Ford Everest
  • B1870 Ford Excursion
  • B1870 Ford Expedition
  • B1870 Ford Explorer
  • B1870 Ford Explorer Sport Trac
  • B1870 Ford F-150
  • B1870 Ford F-250
  • B1870 Ford F-350
  • B1870 Ford Fiesta
  • B1870 Ford Flex
  • B1870 Ford Focus
  • B1870 Ford Focus Electric
  • B1870 Ford Freestar
  • B1870 Ford Freestyle
  • B1870 Ford Fusion
  • B1870 Ford Fusion Energi
  • B1870 Ford Fusion Hybrid
  • B1870 Ford Fusion Plug-In Hybrid
  • B1870 Ford GT
  • B1870 Ford Mustang
  • B1870 Ford Mustang Mach-E
  • B1870 Ford Mystique
  • B1870 Ford Probe
  • B1870 Ford Ranger
  • B1870 Ford Taurus
  • B1870 Ford Taurus X
  • B1870 Ford Tempo
  • B1870 Ford Thunderbird
  • B1870 Ford Transit
  • B1870 Ford Transit Connect
  • B1870 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.