P9A66

P9A66 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9A66 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 P9A66 Fault Code Meaning :

Ford P9A66 Symptoms :

Ford P9A66 Reasons :

How To Fix Ford P9A66 Trouble Code ?

Which Ford cars have the code P9A66?

  • P9A66 Ford Aerostar
  • P9A66 Ford Bronco
  • P9A66 Ford C-Max
  • P9A66 Ford C-Max Energi
  • P9A66 Ford C-Max Hybrid
  • P9A66 Ford Contour
  • P9A66 Ford Crown Victoria
  • P9A66 Ford EcoSport
  • P9A66 Ford Econoline
  • P9A66 Ford Edge
  • P9A66 Ford Escape
  • P9A66 Ford Escape Hybrid
  • P9A66 Ford Escort
  • P9A66 Ford Everest
  • P9A66 Ford Excursion
  • P9A66 Ford Expedition
  • P9A66 Ford Explorer
  • P9A66 Ford Explorer Sport Trac
  • P9A66 Ford F-150
  • P9A66 Ford F-250
  • P9A66 Ford F-350
  • P9A66 Ford Fiesta
  • P9A66 Ford Flex
  • P9A66 Ford Focus
  • P9A66 Ford Focus Electric
  • P9A66 Ford Freestar
  • P9A66 Ford Freestyle
  • P9A66 Ford Fusion
  • P9A66 Ford Fusion Energi
  • P9A66 Ford Fusion Hybrid
  • P9A66 Ford Fusion Plug-In Hybrid
  • P9A66 Ford GT
  • P9A66 Ford Mustang
  • P9A66 Ford Mustang Mach-E
  • P9A66 Ford Mystique
  • P9A66 Ford Probe
  • P9A66 Ford Ranger
  • P9A66 Ford Taurus
  • P9A66 Ford Taurus X
  • P9A66 Ford Tempo
  • P9A66 Ford Thunderbird
  • P9A66 Ford Transit
  • P9A66 Ford Transit Connect
  • P9A66 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.