P28B9

P28B9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P28B9 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P28B9 Fault Code Meaning :

Ford P28B9 Symptoms :

Ford P28B9 Reasons :

How To Fix Ford P28B9 Trouble Code ?

Which Ford cars have the code P28B9?

  • P28B9 Ford Aerostar
  • P28B9 Ford Bronco
  • P28B9 Ford C-Max
  • P28B9 Ford C-Max Energi
  • P28B9 Ford C-Max Hybrid
  • P28B9 Ford Contour
  • P28B9 Ford Crown Victoria
  • P28B9 Ford EcoSport
  • P28B9 Ford Econoline
  • P28B9 Ford Edge
  • P28B9 Ford Escape
  • P28B9 Ford Escape Hybrid
  • P28B9 Ford Escort
  • P28B9 Ford Everest
  • P28B9 Ford Excursion
  • P28B9 Ford Expedition
  • P28B9 Ford Explorer
  • P28B9 Ford Explorer Sport Trac
  • P28B9 Ford F-150
  • P28B9 Ford F-250
  • P28B9 Ford F-350
  • P28B9 Ford Fiesta
  • P28B9 Ford Flex
  • P28B9 Ford Focus
  • P28B9 Ford Focus Electric
  • P28B9 Ford Freestar
  • P28B9 Ford Freestyle
  • P28B9 Ford Fusion
  • P28B9 Ford Fusion Energi
  • P28B9 Ford Fusion Hybrid
  • P28B9 Ford Fusion Plug-In Hybrid
  • P28B9 Ford GT
  • P28B9 Ford Mustang
  • P28B9 Ford Mustang Mach-E
  • P28B9 Ford Mystique
  • P28B9 Ford Probe
  • P28B9 Ford Ranger
  • P28B9 Ford Taurus
  • P28B9 Ford Taurus X
  • P28B9 Ford Tempo
  • P28B9 Ford Thunderbird
  • P28B9 Ford Transit
  • P28B9 Ford Transit Connect
  • P28B9 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.