C1654

C1654 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1654 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 C1654 Fault Code Meaning :

Ford C1654 Symptoms :

Ford C1654 Reasons :

How To Fix Ford C1654 Trouble Code ?

Which Ford cars have the code C1654?

  • C1654 Ford Aerostar
  • C1654 Ford Bronco
  • C1654 Ford C-Max
  • C1654 Ford C-Max Energi
  • C1654 Ford C-Max Hybrid
  • C1654 Ford Contour
  • C1654 Ford Crown Victoria
  • C1654 Ford EcoSport
  • C1654 Ford Econoline
  • C1654 Ford Edge
  • C1654 Ford Escape
  • C1654 Ford Escape Hybrid
  • C1654 Ford Escort
  • C1654 Ford Everest
  • C1654 Ford Excursion
  • C1654 Ford Expedition
  • C1654 Ford Explorer
  • C1654 Ford Explorer Sport Trac
  • C1654 Ford F-150
  • C1654 Ford F-250
  • C1654 Ford F-350
  • C1654 Ford Fiesta
  • C1654 Ford Flex
  • C1654 Ford Focus
  • C1654 Ford Focus Electric
  • C1654 Ford Freestar
  • C1654 Ford Freestyle
  • C1654 Ford Fusion
  • C1654 Ford Fusion Energi
  • C1654 Ford Fusion Hybrid
  • C1654 Ford Fusion Plug-In Hybrid
  • C1654 Ford GT
  • C1654 Ford Mustang
  • C1654 Ford Mustang Mach-E
  • C1654 Ford Mystique
  • C1654 Ford Probe
  • C1654 Ford Ranger
  • C1654 Ford Taurus
  • C1654 Ford Taurus X
  • C1654 Ford Tempo
  • C1654 Ford Thunderbird
  • C1654 Ford Transit
  • C1654 Ford Transit Connect
  • C1654 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.