C1277

C1277 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1277 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 C1277 Fault Code Meaning :

Ford C1277 Symptoms :

Ford C1277 Reasons :

How To Fix Ford C1277 Trouble Code ?

Which Ford cars have the code C1277?

  • C1277 Ford Aerostar
  • C1277 Ford Bronco
  • C1277 Ford C-Max
  • C1277 Ford C-Max Energi
  • C1277 Ford C-Max Hybrid
  • C1277 Ford Contour
  • C1277 Ford Crown Victoria
  • C1277 Ford EcoSport
  • C1277 Ford Econoline
  • C1277 Ford Edge
  • C1277 Ford Escape
  • C1277 Ford Escape Hybrid
  • C1277 Ford Escort
  • C1277 Ford Everest
  • C1277 Ford Excursion
  • C1277 Ford Expedition
  • C1277 Ford Explorer
  • C1277 Ford Explorer Sport Trac
  • C1277 Ford F-150
  • C1277 Ford F-250
  • C1277 Ford F-350
  • C1277 Ford Fiesta
  • C1277 Ford Flex
  • C1277 Ford Focus
  • C1277 Ford Focus Electric
  • C1277 Ford Freestar
  • C1277 Ford Freestyle
  • C1277 Ford Fusion
  • C1277 Ford Fusion Energi
  • C1277 Ford Fusion Hybrid
  • C1277 Ford Fusion Plug-In Hybrid
  • C1277 Ford GT
  • C1277 Ford Mustang
  • C1277 Ford Mustang Mach-E
  • C1277 Ford Mystique
  • C1277 Ford Probe
  • C1277 Ford Ranger
  • C1277 Ford Taurus
  • C1277 Ford Taurus X
  • C1277 Ford Tempo
  • C1277 Ford Thunderbird
  • C1277 Ford Transit
  • C1277 Ford Transit Connect
  • C1277 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.