C3818

C3818 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3818 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 C3818 Fault Code Meaning :

Ford C3818 Symptoms :

Ford C3818 Reasons :

How To Fix Ford C3818 Trouble Code ?

Which Ford cars have the code C3818?

  • C3818 Ford Aerostar
  • C3818 Ford Bronco
  • C3818 Ford C-Max
  • C3818 Ford C-Max Energi
  • C3818 Ford C-Max Hybrid
  • C3818 Ford Contour
  • C3818 Ford Crown Victoria
  • C3818 Ford EcoSport
  • C3818 Ford Econoline
  • C3818 Ford Edge
  • C3818 Ford Escape
  • C3818 Ford Escape Hybrid
  • C3818 Ford Escort
  • C3818 Ford Everest
  • C3818 Ford Excursion
  • C3818 Ford Expedition
  • C3818 Ford Explorer
  • C3818 Ford Explorer Sport Trac
  • C3818 Ford F-150
  • C3818 Ford F-250
  • C3818 Ford F-350
  • C3818 Ford Fiesta
  • C3818 Ford Flex
  • C3818 Ford Focus
  • C3818 Ford Focus Electric
  • C3818 Ford Freestar
  • C3818 Ford Freestyle
  • C3818 Ford Fusion
  • C3818 Ford Fusion Energi
  • C3818 Ford Fusion Hybrid
  • C3818 Ford Fusion Plug-In Hybrid
  • C3818 Ford GT
  • C3818 Ford Mustang
  • C3818 Ford Mustang Mach-E
  • C3818 Ford Mystique
  • C3818 Ford Probe
  • C3818 Ford Ranger
  • C3818 Ford Taurus
  • C3818 Ford Taurus X
  • C3818 Ford Tempo
  • C3818 Ford Thunderbird
  • C3818 Ford Transit
  • C3818 Ford Transit Connect
  • C3818 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.