P6D66

P6D66 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P6D66 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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P6D66 Fault Code Meaning :

Ford P6D66 Symptoms :

Ford P6D66 Reasons :

How To Fix Ford P6D66 Trouble Code ?

Which Ford cars have the code P6D66?

  • P6D66 Ford Aerostar
  • P6D66 Ford Bronco
  • P6D66 Ford C-Max
  • P6D66 Ford C-Max Energi
  • P6D66 Ford C-Max Hybrid
  • P6D66 Ford Contour
  • P6D66 Ford Crown Victoria
  • P6D66 Ford EcoSport
  • P6D66 Ford Econoline
  • P6D66 Ford Edge
  • P6D66 Ford Escape
  • P6D66 Ford Escape Hybrid
  • P6D66 Ford Escort
  • P6D66 Ford Everest
  • P6D66 Ford Excursion
  • P6D66 Ford Expedition
  • P6D66 Ford Explorer
  • P6D66 Ford Explorer Sport Trac
  • P6D66 Ford F-150
  • P6D66 Ford F-250
  • P6D66 Ford F-350
  • P6D66 Ford Fiesta
  • P6D66 Ford Flex
  • P6D66 Ford Focus
  • P6D66 Ford Focus Electric
  • P6D66 Ford Freestar
  • P6D66 Ford Freestyle
  • P6D66 Ford Fusion
  • P6D66 Ford Fusion Energi
  • P6D66 Ford Fusion Hybrid
  • P6D66 Ford Fusion Plug-In Hybrid
  • P6D66 Ford GT
  • P6D66 Ford Mustang
  • P6D66 Ford Mustang Mach-E
  • P6D66 Ford Mystique
  • P6D66 Ford Probe
  • P6D66 Ford Ranger
  • P6D66 Ford Taurus
  • P6D66 Ford Taurus X
  • P6D66 Ford Tempo
  • P6D66 Ford Thunderbird
  • P6D66 Ford Transit
  • P6D66 Ford Transit Connect
  • P6D66 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.