P73B4

P73B4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P73B4 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 P73B4 Fault Code Meaning :

Ford P73B4 Symptoms :

Ford P73B4 Reasons :

How To Fix Ford P73B4 Trouble Code ?

Which Ford cars have the code P73B4?

  • P73B4 Ford Aerostar
  • P73B4 Ford Bronco
  • P73B4 Ford C-Max
  • P73B4 Ford C-Max Energi
  • P73B4 Ford C-Max Hybrid
  • P73B4 Ford Contour
  • P73B4 Ford Crown Victoria
  • P73B4 Ford EcoSport
  • P73B4 Ford Econoline
  • P73B4 Ford Edge
  • P73B4 Ford Escape
  • P73B4 Ford Escape Hybrid
  • P73B4 Ford Escort
  • P73B4 Ford Everest
  • P73B4 Ford Excursion
  • P73B4 Ford Expedition
  • P73B4 Ford Explorer
  • P73B4 Ford Explorer Sport Trac
  • P73B4 Ford F-150
  • P73B4 Ford F-250
  • P73B4 Ford F-350
  • P73B4 Ford Fiesta
  • P73B4 Ford Flex
  • P73B4 Ford Focus
  • P73B4 Ford Focus Electric
  • P73B4 Ford Freestar
  • P73B4 Ford Freestyle
  • P73B4 Ford Fusion
  • P73B4 Ford Fusion Energi
  • P73B4 Ford Fusion Hybrid
  • P73B4 Ford Fusion Plug-In Hybrid
  • P73B4 Ford GT
  • P73B4 Ford Mustang
  • P73B4 Ford Mustang Mach-E
  • P73B4 Ford Mystique
  • P73B4 Ford Probe
  • P73B4 Ford Ranger
  • P73B4 Ford Taurus
  • P73B4 Ford Taurus X
  • P73B4 Ford Tempo
  • P73B4 Ford Thunderbird
  • P73B4 Ford Transit
  • P73B4 Ford Transit Connect
  • P73B4 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.