B0307

B0307 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0307 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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford B0307 Fault Code Meaning :

Ford B0307 Symptoms :

Ford B0307 Reasons :

How To Fix Ford B0307 Trouble Code ?

Which Ford cars have the code B0307?

  • B0307 Ford Aerostar
  • B0307 Ford Bronco
  • B0307 Ford C-Max
  • B0307 Ford C-Max Energi
  • B0307 Ford C-Max Hybrid
  • B0307 Ford Contour
  • B0307 Ford Crown Victoria
  • B0307 Ford EcoSport
  • B0307 Ford Econoline
  • B0307 Ford Edge
  • B0307 Ford Escape
  • B0307 Ford Escape Hybrid
  • B0307 Ford Escort
  • B0307 Ford Everest
  • B0307 Ford Excursion
  • B0307 Ford Expedition
  • B0307 Ford Explorer
  • B0307 Ford Explorer Sport Trac
  • B0307 Ford F-150
  • B0307 Ford F-250
  • B0307 Ford F-350
  • B0307 Ford Fiesta
  • B0307 Ford Flex
  • B0307 Ford Focus
  • B0307 Ford Focus Electric
  • B0307 Ford Freestar
  • B0307 Ford Freestyle
  • B0307 Ford Fusion
  • B0307 Ford Fusion Energi
  • B0307 Ford Fusion Hybrid
  • B0307 Ford Fusion Plug-In Hybrid
  • B0307 Ford GT
  • B0307 Ford Mustang
  • B0307 Ford Mustang Mach-E
  • B0307 Ford Mystique
  • B0307 Ford Probe
  • B0307 Ford Ranger
  • B0307 Ford Taurus
  • B0307 Ford Taurus X
  • B0307 Ford Tempo
  • B0307 Ford Thunderbird
  • B0307 Ford Transit
  • B0307 Ford Transit Connect
  • B0307 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.