U3548

U3548 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3548 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford U3548 Fault Code Meaning :

Ford U3548 Symptoms :

Ford U3548 Reasons :

How To Fix Ford U3548 Trouble Code ?

Which Ford cars have the code U3548?

  • U3548 Ford Aerostar
  • U3548 Ford Bronco
  • U3548 Ford C-Max
  • U3548 Ford C-Max Energi
  • U3548 Ford C-Max Hybrid
  • U3548 Ford Contour
  • U3548 Ford Crown Victoria
  • U3548 Ford EcoSport
  • U3548 Ford Econoline
  • U3548 Ford Edge
  • U3548 Ford Escape
  • U3548 Ford Escape Hybrid
  • U3548 Ford Escort
  • U3548 Ford Everest
  • U3548 Ford Excursion
  • U3548 Ford Expedition
  • U3548 Ford Explorer
  • U3548 Ford Explorer Sport Trac
  • U3548 Ford F-150
  • U3548 Ford F-250
  • U3548 Ford F-350
  • U3548 Ford Fiesta
  • U3548 Ford Flex
  • U3548 Ford Focus
  • U3548 Ford Focus Electric
  • U3548 Ford Freestar
  • U3548 Ford Freestyle
  • U3548 Ford Fusion
  • U3548 Ford Fusion Energi
  • U3548 Ford Fusion Hybrid
  • U3548 Ford Fusion Plug-In Hybrid
  • U3548 Ford GT
  • U3548 Ford Mustang
  • U3548 Ford Mustang Mach-E
  • U3548 Ford Mystique
  • U3548 Ford Probe
  • U3548 Ford Ranger
  • U3548 Ford Taurus
  • U3548 Ford Taurus X
  • U3548 Ford Tempo
  • U3548 Ford Thunderbird
  • U3548 Ford Transit
  • U3548 Ford Transit Connect
  • U3548 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.