B1690

B1690 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1690 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 B1690 Fault Code Meaning :

Ford B1690 Symptoms :

Ford B1690 Reasons :

How To Fix Ford B1690 Trouble Code ?

Which Ford cars have the code B1690?

  • B1690 Ford Aerostar
  • B1690 Ford Bronco
  • B1690 Ford C-Max
  • B1690 Ford C-Max Energi
  • B1690 Ford C-Max Hybrid
  • B1690 Ford Contour
  • B1690 Ford Crown Victoria
  • B1690 Ford EcoSport
  • B1690 Ford Econoline
  • B1690 Ford Edge
  • B1690 Ford Escape
  • B1690 Ford Escape Hybrid
  • B1690 Ford Escort
  • B1690 Ford Everest
  • B1690 Ford Excursion
  • B1690 Ford Expedition
  • B1690 Ford Explorer
  • B1690 Ford Explorer Sport Trac
  • B1690 Ford F-150
  • B1690 Ford F-250
  • B1690 Ford F-350
  • B1690 Ford Fiesta
  • B1690 Ford Flex
  • B1690 Ford Focus
  • B1690 Ford Focus Electric
  • B1690 Ford Freestar
  • B1690 Ford Freestyle
  • B1690 Ford Fusion
  • B1690 Ford Fusion Energi
  • B1690 Ford Fusion Hybrid
  • B1690 Ford Fusion Plug-In Hybrid
  • B1690 Ford GT
  • B1690 Ford Mustang
  • B1690 Ford Mustang Mach-E
  • B1690 Ford Mystique
  • B1690 Ford Probe
  • B1690 Ford Ranger
  • B1690 Ford Taurus
  • B1690 Ford Taurus X
  • B1690 Ford Tempo
  • B1690 Ford Thunderbird
  • B1690 Ford Transit
  • B1690 Ford Transit Connect
  • B1690 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.