B0668

B0668 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0668 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 B0668 Fault Code Meaning :

Ford B0668 Symptoms :

Ford B0668 Reasons :

How To Fix Ford B0668 Trouble Code ?

Which Ford cars have the code B0668?

  • B0668 Ford Aerostar
  • B0668 Ford Bronco
  • B0668 Ford C-Max
  • B0668 Ford C-Max Energi
  • B0668 Ford C-Max Hybrid
  • B0668 Ford Contour
  • B0668 Ford Crown Victoria
  • B0668 Ford EcoSport
  • B0668 Ford Econoline
  • B0668 Ford Edge
  • B0668 Ford Escape
  • B0668 Ford Escape Hybrid
  • B0668 Ford Escort
  • B0668 Ford Everest
  • B0668 Ford Excursion
  • B0668 Ford Expedition
  • B0668 Ford Explorer
  • B0668 Ford Explorer Sport Trac
  • B0668 Ford F-150
  • B0668 Ford F-250
  • B0668 Ford F-350
  • B0668 Ford Fiesta
  • B0668 Ford Flex
  • B0668 Ford Focus
  • B0668 Ford Focus Electric
  • B0668 Ford Freestar
  • B0668 Ford Freestyle
  • B0668 Ford Fusion
  • B0668 Ford Fusion Energi
  • B0668 Ford Fusion Hybrid
  • B0668 Ford Fusion Plug-In Hybrid
  • B0668 Ford GT
  • B0668 Ford Mustang
  • B0668 Ford Mustang Mach-E
  • B0668 Ford Mystique
  • B0668 Ford Probe
  • B0668 Ford Ranger
  • B0668 Ford Taurus
  • B0668 Ford Taurus X
  • B0668 Ford Tempo
  • B0668 Ford Thunderbird
  • B0668 Ford Transit
  • B0668 Ford Transit Connect
  • B0668 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.