B1665

B1665 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1665 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 B1665 Fault Code Meaning :

Ford B1665 Symptoms :

Ford B1665 Reasons :

How To Fix Ford B1665 Trouble Code ?

Which Ford cars have the code B1665?

  • B1665 Ford Aerostar
  • B1665 Ford Bronco
  • B1665 Ford C-Max
  • B1665 Ford C-Max Energi
  • B1665 Ford C-Max Hybrid
  • B1665 Ford Contour
  • B1665 Ford Crown Victoria
  • B1665 Ford EcoSport
  • B1665 Ford Econoline
  • B1665 Ford Edge
  • B1665 Ford Escape
  • B1665 Ford Escape Hybrid
  • B1665 Ford Escort
  • B1665 Ford Everest
  • B1665 Ford Excursion
  • B1665 Ford Expedition
  • B1665 Ford Explorer
  • B1665 Ford Explorer Sport Trac
  • B1665 Ford F-150
  • B1665 Ford F-250
  • B1665 Ford F-350
  • B1665 Ford Fiesta
  • B1665 Ford Flex
  • B1665 Ford Focus
  • B1665 Ford Focus Electric
  • B1665 Ford Freestar
  • B1665 Ford Freestyle
  • B1665 Ford Fusion
  • B1665 Ford Fusion Energi
  • B1665 Ford Fusion Hybrid
  • B1665 Ford Fusion Plug-In Hybrid
  • B1665 Ford GT
  • B1665 Ford Mustang
  • B1665 Ford Mustang Mach-E
  • B1665 Ford Mystique
  • B1665 Ford Probe
  • B1665 Ford Ranger
  • B1665 Ford Taurus
  • B1665 Ford Taurus X
  • B1665 Ford Tempo
  • B1665 Ford Thunderbird
  • B1665 Ford Transit
  • B1665 Ford Transit Connect
  • B1665 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.