P3662

P3662 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3662 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P3662 Fault Code Meaning :

Ford P3662 Symptoms :

Ford P3662 Reasons :

How To Fix Ford P3662 Trouble Code ?

Which Ford cars have the code P3662?

  • P3662 Ford Aerostar
  • P3662 Ford Bronco
  • P3662 Ford C-Max
  • P3662 Ford C-Max Energi
  • P3662 Ford C-Max Hybrid
  • P3662 Ford Contour
  • P3662 Ford Crown Victoria
  • P3662 Ford EcoSport
  • P3662 Ford Econoline
  • P3662 Ford Edge
  • P3662 Ford Escape
  • P3662 Ford Escape Hybrid
  • P3662 Ford Escort
  • P3662 Ford Everest
  • P3662 Ford Excursion
  • P3662 Ford Expedition
  • P3662 Ford Explorer
  • P3662 Ford Explorer Sport Trac
  • P3662 Ford F-150
  • P3662 Ford F-250
  • P3662 Ford F-350
  • P3662 Ford Fiesta
  • P3662 Ford Flex
  • P3662 Ford Focus
  • P3662 Ford Focus Electric
  • P3662 Ford Freestar
  • P3662 Ford Freestyle
  • P3662 Ford Fusion
  • P3662 Ford Fusion Energi
  • P3662 Ford Fusion Hybrid
  • P3662 Ford Fusion Plug-In Hybrid
  • P3662 Ford GT
  • P3662 Ford Mustang
  • P3662 Ford Mustang Mach-E
  • P3662 Ford Mystique
  • P3662 Ford Probe
  • P3662 Ford Ranger
  • P3662 Ford Taurus
  • P3662 Ford Taurus X
  • P3662 Ford Tempo
  • P3662 Ford Thunderbird
  • P3662 Ford Transit
  • P3662 Ford Transit Connect
  • P3662 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.