C1734

C1734 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1734 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford C1734 Fault Code Meaning :

Ford C1734 Symptoms :

Ford C1734 Reasons :

How To Fix Ford C1734 Trouble Code ?

Which Ford cars have the code C1734?

  • C1734 Ford Aerostar
  • C1734 Ford Bronco
  • C1734 Ford C-Max
  • C1734 Ford C-Max Energi
  • C1734 Ford C-Max Hybrid
  • C1734 Ford Contour
  • C1734 Ford Crown Victoria
  • C1734 Ford EcoSport
  • C1734 Ford Econoline
  • C1734 Ford Edge
  • C1734 Ford Escape
  • C1734 Ford Escape Hybrid
  • C1734 Ford Escort
  • C1734 Ford Everest
  • C1734 Ford Excursion
  • C1734 Ford Expedition
  • C1734 Ford Explorer
  • C1734 Ford Explorer Sport Trac
  • C1734 Ford F-150
  • C1734 Ford F-250
  • C1734 Ford F-350
  • C1734 Ford Fiesta
  • C1734 Ford Flex
  • C1734 Ford Focus
  • C1734 Ford Focus Electric
  • C1734 Ford Freestar
  • C1734 Ford Freestyle
  • C1734 Ford Fusion
  • C1734 Ford Fusion Energi
  • C1734 Ford Fusion Hybrid
  • C1734 Ford Fusion Plug-In Hybrid
  • C1734 Ford GT
  • C1734 Ford Mustang
  • C1734 Ford Mustang Mach-E
  • C1734 Ford Mystique
  • C1734 Ford Probe
  • C1734 Ford Ranger
  • C1734 Ford Taurus
  • C1734 Ford Taurus X
  • C1734 Ford Tempo
  • C1734 Ford Thunderbird
  • C1734 Ford Transit
  • C1734 Ford Transit Connect
  • C1734 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.