B0812

B0812 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0812 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 B0812 Fault Code Meaning :

Ford B0812 Symptoms :

Ford B0812 Reasons :

How To Fix Ford B0812 Trouble Code ?

Which Ford cars have the code B0812?

  • B0812 Ford Aerostar
  • B0812 Ford Bronco
  • B0812 Ford C-Max
  • B0812 Ford C-Max Energi
  • B0812 Ford C-Max Hybrid
  • B0812 Ford Contour
  • B0812 Ford Crown Victoria
  • B0812 Ford EcoSport
  • B0812 Ford Econoline
  • B0812 Ford Edge
  • B0812 Ford Escape
  • B0812 Ford Escape Hybrid
  • B0812 Ford Escort
  • B0812 Ford Everest
  • B0812 Ford Excursion
  • B0812 Ford Expedition
  • B0812 Ford Explorer
  • B0812 Ford Explorer Sport Trac
  • B0812 Ford F-150
  • B0812 Ford F-250
  • B0812 Ford F-350
  • B0812 Ford Fiesta
  • B0812 Ford Flex
  • B0812 Ford Focus
  • B0812 Ford Focus Electric
  • B0812 Ford Freestar
  • B0812 Ford Freestyle
  • B0812 Ford Fusion
  • B0812 Ford Fusion Energi
  • B0812 Ford Fusion Hybrid
  • B0812 Ford Fusion Plug-In Hybrid
  • B0812 Ford GT
  • B0812 Ford Mustang
  • B0812 Ford Mustang Mach-E
  • B0812 Ford Mystique
  • B0812 Ford Probe
  • B0812 Ford Ranger
  • B0812 Ford Taurus
  • B0812 Ford Taurus X
  • B0812 Ford Tempo
  • B0812 Ford Thunderbird
  • B0812 Ford Transit
  • B0812 Ford Transit Connect
  • B0812 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.