P3B90

P3B90 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3B90 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P3B90 Fault Code Meaning :

Ford P3B90 Symptoms :

Ford P3B90 Reasons :

How To Fix Ford P3B90 Trouble Code ?

Which Ford cars have the code P3B90?

  • P3B90 Ford Aerostar
  • P3B90 Ford Bronco
  • P3B90 Ford C-Max
  • P3B90 Ford C-Max Energi
  • P3B90 Ford C-Max Hybrid
  • P3B90 Ford Contour
  • P3B90 Ford Crown Victoria
  • P3B90 Ford EcoSport
  • P3B90 Ford Econoline
  • P3B90 Ford Edge
  • P3B90 Ford Escape
  • P3B90 Ford Escape Hybrid
  • P3B90 Ford Escort
  • P3B90 Ford Everest
  • P3B90 Ford Excursion
  • P3B90 Ford Expedition
  • P3B90 Ford Explorer
  • P3B90 Ford Explorer Sport Trac
  • P3B90 Ford F-150
  • P3B90 Ford F-250
  • P3B90 Ford F-350
  • P3B90 Ford Fiesta
  • P3B90 Ford Flex
  • P3B90 Ford Focus
  • P3B90 Ford Focus Electric
  • P3B90 Ford Freestar
  • P3B90 Ford Freestyle
  • P3B90 Ford Fusion
  • P3B90 Ford Fusion Energi
  • P3B90 Ford Fusion Hybrid
  • P3B90 Ford Fusion Plug-In Hybrid
  • P3B90 Ford GT
  • P3B90 Ford Mustang
  • P3B90 Ford Mustang Mach-E
  • P3B90 Ford Mystique
  • P3B90 Ford Probe
  • P3B90 Ford Ranger
  • P3B90 Ford Taurus
  • P3B90 Ford Taurus X
  • P3B90 Ford Tempo
  • P3B90 Ford Thunderbird
  • P3B90 Ford Transit
  • P3B90 Ford Transit Connect
  • P3B90 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.