C1451

C1451 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1451 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 C1451 Fault Code Meaning :

Ford C1451 Symptoms :

Ford C1451 Reasons :

How To Fix Ford C1451 Trouble Code ?

Which Ford cars have the code C1451?

  • C1451 Ford Aerostar
  • C1451 Ford Bronco
  • C1451 Ford C-Max
  • C1451 Ford C-Max Energi
  • C1451 Ford C-Max Hybrid
  • C1451 Ford Contour
  • C1451 Ford Crown Victoria
  • C1451 Ford EcoSport
  • C1451 Ford Econoline
  • C1451 Ford Edge
  • C1451 Ford Escape
  • C1451 Ford Escape Hybrid
  • C1451 Ford Escort
  • C1451 Ford Everest
  • C1451 Ford Excursion
  • C1451 Ford Expedition
  • C1451 Ford Explorer
  • C1451 Ford Explorer Sport Trac
  • C1451 Ford F-150
  • C1451 Ford F-250
  • C1451 Ford F-350
  • C1451 Ford Fiesta
  • C1451 Ford Flex
  • C1451 Ford Focus
  • C1451 Ford Focus Electric
  • C1451 Ford Freestar
  • C1451 Ford Freestyle
  • C1451 Ford Fusion
  • C1451 Ford Fusion Energi
  • C1451 Ford Fusion Hybrid
  • C1451 Ford Fusion Plug-In Hybrid
  • C1451 Ford GT
  • C1451 Ford Mustang
  • C1451 Ford Mustang Mach-E
  • C1451 Ford Mystique
  • C1451 Ford Probe
  • C1451 Ford Ranger
  • C1451 Ford Taurus
  • C1451 Ford Taurus X
  • C1451 Ford Tempo
  • C1451 Ford Thunderbird
  • C1451 Ford Transit
  • C1451 Ford Transit Connect
  • C1451 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.