P406B

P406B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P406B 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 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 P406B Fault Code Meaning :

Ford P406B Symptoms :

Ford P406B Reasons :

How To Fix Ford P406B Trouble Code ?

Which Ford cars have the code P406B?

  • P406B Ford Aerostar
  • P406B Ford Bronco
  • P406B Ford C-Max
  • P406B Ford C-Max Energi
  • P406B Ford C-Max Hybrid
  • P406B Ford Contour
  • P406B Ford Crown Victoria
  • P406B Ford EcoSport
  • P406B Ford Econoline
  • P406B Ford Edge
  • P406B Ford Escape
  • P406B Ford Escape Hybrid
  • P406B Ford Escort
  • P406B Ford Everest
  • P406B Ford Excursion
  • P406B Ford Expedition
  • P406B Ford Explorer
  • P406B Ford Explorer Sport Trac
  • P406B Ford F-150
  • P406B Ford F-250
  • P406B Ford F-350
  • P406B Ford Fiesta
  • P406B Ford Flex
  • P406B Ford Focus
  • P406B Ford Focus Electric
  • P406B Ford Freestar
  • P406B Ford Freestyle
  • P406B Ford Fusion
  • P406B Ford Fusion Energi
  • P406B Ford Fusion Hybrid
  • P406B Ford Fusion Plug-In Hybrid
  • P406B Ford GT
  • P406B Ford Mustang
  • P406B Ford Mustang Mach-E
  • P406B Ford Mystique
  • P406B Ford Probe
  • P406B Ford Ranger
  • P406B Ford Taurus
  • P406B Ford Taurus X
  • P406B Ford Tempo
  • P406B Ford Thunderbird
  • P406B Ford Transit
  • P406B Ford Transit Connect
  • P406B 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.