C0661

C0661 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0661 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford C0661 Fault Code Meaning :

Ford C0661 Symptoms :

Ford C0661 Reasons :

How To Fix Ford C0661 Trouble Code ?

Which Ford cars have the code C0661?

  • C0661 Ford Aerostar
  • C0661 Ford Bronco
  • C0661 Ford C-Max
  • C0661 Ford C-Max Energi
  • C0661 Ford C-Max Hybrid
  • C0661 Ford Contour
  • C0661 Ford Crown Victoria
  • C0661 Ford EcoSport
  • C0661 Ford Econoline
  • C0661 Ford Edge
  • C0661 Ford Escape
  • C0661 Ford Escape Hybrid
  • C0661 Ford Escort
  • C0661 Ford Everest
  • C0661 Ford Excursion
  • C0661 Ford Expedition
  • C0661 Ford Explorer
  • C0661 Ford Explorer Sport Trac
  • C0661 Ford F-150
  • C0661 Ford F-250
  • C0661 Ford F-350
  • C0661 Ford Fiesta
  • C0661 Ford Flex
  • C0661 Ford Focus
  • C0661 Ford Focus Electric
  • C0661 Ford Freestar
  • C0661 Ford Freestyle
  • C0661 Ford Fusion
  • C0661 Ford Fusion Energi
  • C0661 Ford Fusion Hybrid
  • C0661 Ford Fusion Plug-In Hybrid
  • C0661 Ford GT
  • C0661 Ford Mustang
  • C0661 Ford Mustang Mach-E
  • C0661 Ford Mystique
  • C0661 Ford Probe
  • C0661 Ford Ranger
  • C0661 Ford Taurus
  • C0661 Ford Taurus X
  • C0661 Ford Tempo
  • C0661 Ford Thunderbird
  • C0661 Ford Transit
  • C0661 Ford Transit Connect
  • C0661 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.