P3B84

P3B84 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3B84 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 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 P3B84 Fault Code Meaning :

Ford P3B84 Symptoms :

Ford P3B84 Reasons :

How To Fix Ford P3B84 Trouble Code ?

Which Ford cars have the code P3B84?

  • P3B84 Ford Aerostar
  • P3B84 Ford Bronco
  • P3B84 Ford C-Max
  • P3B84 Ford C-Max Energi
  • P3B84 Ford C-Max Hybrid
  • P3B84 Ford Contour
  • P3B84 Ford Crown Victoria
  • P3B84 Ford EcoSport
  • P3B84 Ford Econoline
  • P3B84 Ford Edge
  • P3B84 Ford Escape
  • P3B84 Ford Escape Hybrid
  • P3B84 Ford Escort
  • P3B84 Ford Everest
  • P3B84 Ford Excursion
  • P3B84 Ford Expedition
  • P3B84 Ford Explorer
  • P3B84 Ford Explorer Sport Trac
  • P3B84 Ford F-150
  • P3B84 Ford F-250
  • P3B84 Ford F-350
  • P3B84 Ford Fiesta
  • P3B84 Ford Flex
  • P3B84 Ford Focus
  • P3B84 Ford Focus Electric
  • P3B84 Ford Freestar
  • P3B84 Ford Freestyle
  • P3B84 Ford Fusion
  • P3B84 Ford Fusion Energi
  • P3B84 Ford Fusion Hybrid
  • P3B84 Ford Fusion Plug-In Hybrid
  • P3B84 Ford GT
  • P3B84 Ford Mustang
  • P3B84 Ford Mustang Mach-E
  • P3B84 Ford Mystique
  • P3B84 Ford Probe
  • P3B84 Ford Ranger
  • P3B84 Ford Taurus
  • P3B84 Ford Taurus X
  • P3B84 Ford Tempo
  • P3B84 Ford Thunderbird
  • P3B84 Ford Transit
  • P3B84 Ford Transit Connect
  • P3B84 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.