P0139

P0139 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0139 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P0139 Fault Code Meaning :

Ford P0139 Symptoms :

Ford P0139 Reasons :

How To Fix Ford P0139 Trouble Code ?

Which Ford cars have the code P0139?

  • P0139 Ford Aerostar
  • P0139 Ford Bronco
  • P0139 Ford C-Max
  • P0139 Ford C-Max Energi
  • P0139 Ford C-Max Hybrid
  • P0139 Ford Contour
  • P0139 Ford Crown Victoria
  • P0139 Ford EcoSport
  • P0139 Ford Econoline
  • P0139 Ford Edge
  • P0139 Ford Escape
  • P0139 Ford Escape Hybrid
  • P0139 Ford Escort
  • P0139 Ford Everest
  • P0139 Ford Excursion
  • P0139 Ford Expedition
  • P0139 Ford Explorer
  • P0139 Ford Explorer Sport Trac
  • P0139 Ford F-150
  • P0139 Ford F-250
  • P0139 Ford F-350
  • P0139 Ford Fiesta
  • P0139 Ford Flex
  • P0139 Ford Focus
  • P0139 Ford Focus Electric
  • P0139 Ford Freestar
  • P0139 Ford Freestyle
  • P0139 Ford Fusion
  • P0139 Ford Fusion Energi
  • P0139 Ford Fusion Hybrid
  • P0139 Ford Fusion Plug-In Hybrid
  • P0139 Ford GT
  • P0139 Ford Mustang
  • P0139 Ford Mustang Mach-E
  • P0139 Ford Mystique
  • P0139 Ford Probe
  • P0139 Ford Ranger
  • P0139 Ford Taurus
  • P0139 Ford Taurus X
  • P0139 Ford Tempo
  • P0139 Ford Thunderbird
  • P0139 Ford Transit
  • P0139 Ford Transit Connect
  • P0139 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.