P812B

P812B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P812B Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P812B Fault Code Meaning :

Ford P812B Symptoms :

Ford P812B Reasons :

How To Fix Ford P812B Trouble Code ?

Which Ford cars have the code P812B?

  • P812B Ford Aerostar
  • P812B Ford Bronco
  • P812B Ford C-Max
  • P812B Ford C-Max Energi
  • P812B Ford C-Max Hybrid
  • P812B Ford Contour
  • P812B Ford Crown Victoria
  • P812B Ford EcoSport
  • P812B Ford Econoline
  • P812B Ford Edge
  • P812B Ford Escape
  • P812B Ford Escape Hybrid
  • P812B Ford Escort
  • P812B Ford Everest
  • P812B Ford Excursion
  • P812B Ford Expedition
  • P812B Ford Explorer
  • P812B Ford Explorer Sport Trac
  • P812B Ford F-150
  • P812B Ford F-250
  • P812B Ford F-350
  • P812B Ford Fiesta
  • P812B Ford Flex
  • P812B Ford Focus
  • P812B Ford Focus Electric
  • P812B Ford Freestar
  • P812B Ford Freestyle
  • P812B Ford Fusion
  • P812B Ford Fusion Energi
  • P812B Ford Fusion Hybrid
  • P812B Ford Fusion Plug-In Hybrid
  • P812B Ford GT
  • P812B Ford Mustang
  • P812B Ford Mustang Mach-E
  • P812B Ford Mystique
  • P812B Ford Probe
  • P812B Ford Ranger
  • P812B Ford Taurus
  • P812B Ford Taurus X
  • P812B Ford Tempo
  • P812B Ford Thunderbird
  • P812B Ford Transit
  • P812B Ford Transit Connect
  • P812B 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.