C1748

C1748 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1748 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.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 C1748 Fault Code Meaning :

Ford C1748 Symptoms :

Ford C1748 Reasons :

How To Fix Ford C1748 Trouble Code ?

Which Ford cars have the code C1748?

  • C1748 Ford Aerostar
  • C1748 Ford Bronco
  • C1748 Ford C-Max
  • C1748 Ford C-Max Energi
  • C1748 Ford C-Max Hybrid
  • C1748 Ford Contour
  • C1748 Ford Crown Victoria
  • C1748 Ford EcoSport
  • C1748 Ford Econoline
  • C1748 Ford Edge
  • C1748 Ford Escape
  • C1748 Ford Escape Hybrid
  • C1748 Ford Escort
  • C1748 Ford Everest
  • C1748 Ford Excursion
  • C1748 Ford Expedition
  • C1748 Ford Explorer
  • C1748 Ford Explorer Sport Trac
  • C1748 Ford F-150
  • C1748 Ford F-250
  • C1748 Ford F-350
  • C1748 Ford Fiesta
  • C1748 Ford Flex
  • C1748 Ford Focus
  • C1748 Ford Focus Electric
  • C1748 Ford Freestar
  • C1748 Ford Freestyle
  • C1748 Ford Fusion
  • C1748 Ford Fusion Energi
  • C1748 Ford Fusion Hybrid
  • C1748 Ford Fusion Plug-In Hybrid
  • C1748 Ford GT
  • C1748 Ford Mustang
  • C1748 Ford Mustang Mach-E
  • C1748 Ford Mystique
  • C1748 Ford Probe
  • C1748 Ford Ranger
  • C1748 Ford Taurus
  • C1748 Ford Taurus X
  • C1748 Ford Tempo
  • C1748 Ford Thunderbird
  • C1748 Ford Transit
  • C1748 Ford Transit Connect
  • C1748 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.