B1539

B1539 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1539 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford B1539 Fault Code Meaning :

Ford B1539 Symptoms :

Ford B1539 Reasons :

How To Fix Ford B1539 Trouble Code ?

Which Ford cars have the code B1539?

  • B1539 Ford Aerostar
  • B1539 Ford Bronco
  • B1539 Ford C-Max
  • B1539 Ford C-Max Energi
  • B1539 Ford C-Max Hybrid
  • B1539 Ford Contour
  • B1539 Ford Crown Victoria
  • B1539 Ford EcoSport
  • B1539 Ford Econoline
  • B1539 Ford Edge
  • B1539 Ford Escape
  • B1539 Ford Escape Hybrid
  • B1539 Ford Escort
  • B1539 Ford Everest
  • B1539 Ford Excursion
  • B1539 Ford Expedition
  • B1539 Ford Explorer
  • B1539 Ford Explorer Sport Trac
  • B1539 Ford F-150
  • B1539 Ford F-250
  • B1539 Ford F-350
  • B1539 Ford Fiesta
  • B1539 Ford Flex
  • B1539 Ford Focus
  • B1539 Ford Focus Electric
  • B1539 Ford Freestar
  • B1539 Ford Freestyle
  • B1539 Ford Fusion
  • B1539 Ford Fusion Energi
  • B1539 Ford Fusion Hybrid
  • B1539 Ford Fusion Plug-In Hybrid
  • B1539 Ford GT
  • B1539 Ford Mustang
  • B1539 Ford Mustang Mach-E
  • B1539 Ford Mystique
  • B1539 Ford Probe
  • B1539 Ford Ranger
  • B1539 Ford Taurus
  • B1539 Ford Taurus X
  • B1539 Ford Tempo
  • B1539 Ford Thunderbird
  • B1539 Ford Transit
  • B1539 Ford Transit Connect
  • B1539 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.