P73C9

P73C9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P73C9 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P73C9 Fault Code Meaning :

Ford P73C9 Symptoms :

Ford P73C9 Reasons :

How To Fix Ford P73C9 Trouble Code ?

Which Ford cars have the code P73C9?

  • P73C9 Ford Aerostar
  • P73C9 Ford Bronco
  • P73C9 Ford C-Max
  • P73C9 Ford C-Max Energi
  • P73C9 Ford C-Max Hybrid
  • P73C9 Ford Contour
  • P73C9 Ford Crown Victoria
  • P73C9 Ford EcoSport
  • P73C9 Ford Econoline
  • P73C9 Ford Edge
  • P73C9 Ford Escape
  • P73C9 Ford Escape Hybrid
  • P73C9 Ford Escort
  • P73C9 Ford Everest
  • P73C9 Ford Excursion
  • P73C9 Ford Expedition
  • P73C9 Ford Explorer
  • P73C9 Ford Explorer Sport Trac
  • P73C9 Ford F-150
  • P73C9 Ford F-250
  • P73C9 Ford F-350
  • P73C9 Ford Fiesta
  • P73C9 Ford Flex
  • P73C9 Ford Focus
  • P73C9 Ford Focus Electric
  • P73C9 Ford Freestar
  • P73C9 Ford Freestyle
  • P73C9 Ford Fusion
  • P73C9 Ford Fusion Energi
  • P73C9 Ford Fusion Hybrid
  • P73C9 Ford Fusion Plug-In Hybrid
  • P73C9 Ford GT
  • P73C9 Ford Mustang
  • P73C9 Ford Mustang Mach-E
  • P73C9 Ford Mystique
  • P73C9 Ford Probe
  • P73C9 Ford Ranger
  • P73C9 Ford Taurus
  • P73C9 Ford Taurus X
  • P73C9 Ford Tempo
  • P73C9 Ford Thunderbird
  • P73C9 Ford Transit
  • P73C9 Ford Transit Connect
  • P73C9 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.