C0174

C0174 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0174 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 C0174 Fault Code Meaning :

Ford C0174 Symptoms :

Ford C0174 Reasons :

How To Fix Ford C0174 Trouble Code ?

Which Ford cars have the code C0174?

  • C0174 Ford Aerostar
  • C0174 Ford Bronco
  • C0174 Ford C-Max
  • C0174 Ford C-Max Energi
  • C0174 Ford C-Max Hybrid
  • C0174 Ford Contour
  • C0174 Ford Crown Victoria
  • C0174 Ford EcoSport
  • C0174 Ford Econoline
  • C0174 Ford Edge
  • C0174 Ford Escape
  • C0174 Ford Escape Hybrid
  • C0174 Ford Escort
  • C0174 Ford Everest
  • C0174 Ford Excursion
  • C0174 Ford Expedition
  • C0174 Ford Explorer
  • C0174 Ford Explorer Sport Trac
  • C0174 Ford F-150
  • C0174 Ford F-250
  • C0174 Ford F-350
  • C0174 Ford Fiesta
  • C0174 Ford Flex
  • C0174 Ford Focus
  • C0174 Ford Focus Electric
  • C0174 Ford Freestar
  • C0174 Ford Freestyle
  • C0174 Ford Fusion
  • C0174 Ford Fusion Energi
  • C0174 Ford Fusion Hybrid
  • C0174 Ford Fusion Plug-In Hybrid
  • C0174 Ford GT
  • C0174 Ford Mustang
  • C0174 Ford Mustang Mach-E
  • C0174 Ford Mystique
  • C0174 Ford Probe
  • C0174 Ford Ranger
  • C0174 Ford Taurus
  • C0174 Ford Taurus X
  • C0174 Ford Tempo
  • C0174 Ford Thunderbird
  • C0174 Ford Transit
  • C0174 Ford Transit Connect
  • C0174 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.