B1661

B1661 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1661 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford B1661 Fault Code Meaning :

Ford B1661 Symptoms :

Ford B1661 Reasons :

How To Fix Ford B1661 Trouble Code ?

Which Ford cars have the code B1661?

  • B1661 Ford Aerostar
  • B1661 Ford Bronco
  • B1661 Ford C-Max
  • B1661 Ford C-Max Energi
  • B1661 Ford C-Max Hybrid
  • B1661 Ford Contour
  • B1661 Ford Crown Victoria
  • B1661 Ford EcoSport
  • B1661 Ford Econoline
  • B1661 Ford Edge
  • B1661 Ford Escape
  • B1661 Ford Escape Hybrid
  • B1661 Ford Escort
  • B1661 Ford Everest
  • B1661 Ford Excursion
  • B1661 Ford Expedition
  • B1661 Ford Explorer
  • B1661 Ford Explorer Sport Trac
  • B1661 Ford F-150
  • B1661 Ford F-250
  • B1661 Ford F-350
  • B1661 Ford Fiesta
  • B1661 Ford Flex
  • B1661 Ford Focus
  • B1661 Ford Focus Electric
  • B1661 Ford Freestar
  • B1661 Ford Freestyle
  • B1661 Ford Fusion
  • B1661 Ford Fusion Energi
  • B1661 Ford Fusion Hybrid
  • B1661 Ford Fusion Plug-In Hybrid
  • B1661 Ford GT
  • B1661 Ford Mustang
  • B1661 Ford Mustang Mach-E
  • B1661 Ford Mystique
  • B1661 Ford Probe
  • B1661 Ford Ranger
  • B1661 Ford Taurus
  • B1661 Ford Taurus X
  • B1661 Ford Tempo
  • B1661 Ford Thunderbird
  • B1661 Ford Transit
  • B1661 Ford Transit Connect
  • B1661 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.