P04B3

P04B3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P04B3 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 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 End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P04B3 Fault Code Meaning :

Ford P04B3 Symptoms :

Ford P04B3 Reasons :

How To Fix Ford P04B3 Trouble Code ?

Which Ford cars have the code P04B3?

  • P04B3 Ford Aerostar
  • P04B3 Ford Bronco
  • P04B3 Ford C-Max
  • P04B3 Ford C-Max Energi
  • P04B3 Ford C-Max Hybrid
  • P04B3 Ford Contour
  • P04B3 Ford Crown Victoria
  • P04B3 Ford EcoSport
  • P04B3 Ford Econoline
  • P04B3 Ford Edge
  • P04B3 Ford Escape
  • P04B3 Ford Escape Hybrid
  • P04B3 Ford Escort
  • P04B3 Ford Everest
  • P04B3 Ford Excursion
  • P04B3 Ford Expedition
  • P04B3 Ford Explorer
  • P04B3 Ford Explorer Sport Trac
  • P04B3 Ford F-150
  • P04B3 Ford F-250
  • P04B3 Ford F-350
  • P04B3 Ford Fiesta
  • P04B3 Ford Flex
  • P04B3 Ford Focus
  • P04B3 Ford Focus Electric
  • P04B3 Ford Freestar
  • P04B3 Ford Freestyle
  • P04B3 Ford Fusion
  • P04B3 Ford Fusion Energi
  • P04B3 Ford Fusion Hybrid
  • P04B3 Ford Fusion Plug-In Hybrid
  • P04B3 Ford GT
  • P04B3 Ford Mustang
  • P04B3 Ford Mustang Mach-E
  • P04B3 Ford Mystique
  • P04B3 Ford Probe
  • P04B3 Ford Ranger
  • P04B3 Ford Taurus
  • P04B3 Ford Taurus X
  • P04B3 Ford Tempo
  • P04B3 Ford Thunderbird
  • P04B3 Ford Transit
  • P04B3 Ford Transit Connect
  • P04B3 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.