P811B

P811B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P811B Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P811B Fault Code Meaning :

Ford P811B Symptoms :

Ford P811B Reasons :

How To Fix Ford P811B Trouble Code ?

Which Ford cars have the code P811B?

  • P811B Ford Aerostar
  • P811B Ford Bronco
  • P811B Ford C-Max
  • P811B Ford C-Max Energi
  • P811B Ford C-Max Hybrid
  • P811B Ford Contour
  • P811B Ford Crown Victoria
  • P811B Ford EcoSport
  • P811B Ford Econoline
  • P811B Ford Edge
  • P811B Ford Escape
  • P811B Ford Escape Hybrid
  • P811B Ford Escort
  • P811B Ford Everest
  • P811B Ford Excursion
  • P811B Ford Expedition
  • P811B Ford Explorer
  • P811B Ford Explorer Sport Trac
  • P811B Ford F-150
  • P811B Ford F-250
  • P811B Ford F-350
  • P811B Ford Fiesta
  • P811B Ford Flex
  • P811B Ford Focus
  • P811B Ford Focus Electric
  • P811B Ford Freestar
  • P811B Ford Freestyle
  • P811B Ford Fusion
  • P811B Ford Fusion Energi
  • P811B Ford Fusion Hybrid
  • P811B Ford Fusion Plug-In Hybrid
  • P811B Ford GT
  • P811B Ford Mustang
  • P811B Ford Mustang Mach-E
  • P811B Ford Mystique
  • P811B Ford Probe
  • P811B Ford Ranger
  • P811B Ford Taurus
  • P811B Ford Taurus X
  • P811B Ford Tempo
  • P811B Ford Thunderbird
  • P811B Ford Transit
  • P811B Ford Transit Connect
  • P811B 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.