U3494

U3494 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3494 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford U3494 Fault Code Meaning :

Ford U3494 Symptoms :

Ford U3494 Reasons :

How To Fix Ford U3494 Trouble Code ?

Which Ford cars have the code U3494?

  • U3494 Ford Aerostar
  • U3494 Ford Bronco
  • U3494 Ford C-Max
  • U3494 Ford C-Max Energi
  • U3494 Ford C-Max Hybrid
  • U3494 Ford Contour
  • U3494 Ford Crown Victoria
  • U3494 Ford EcoSport
  • U3494 Ford Econoline
  • U3494 Ford Edge
  • U3494 Ford Escape
  • U3494 Ford Escape Hybrid
  • U3494 Ford Escort
  • U3494 Ford Everest
  • U3494 Ford Excursion
  • U3494 Ford Expedition
  • U3494 Ford Explorer
  • U3494 Ford Explorer Sport Trac
  • U3494 Ford F-150
  • U3494 Ford F-250
  • U3494 Ford F-350
  • U3494 Ford Fiesta
  • U3494 Ford Flex
  • U3494 Ford Focus
  • U3494 Ford Focus Electric
  • U3494 Ford Freestar
  • U3494 Ford Freestyle
  • U3494 Ford Fusion
  • U3494 Ford Fusion Energi
  • U3494 Ford Fusion Hybrid
  • U3494 Ford Fusion Plug-In Hybrid
  • U3494 Ford GT
  • U3494 Ford Mustang
  • U3494 Ford Mustang Mach-E
  • U3494 Ford Mystique
  • U3494 Ford Probe
  • U3494 Ford Ranger
  • U3494 Ford Taurus
  • U3494 Ford Taurus X
  • U3494 Ford Tempo
  • U3494 Ford Thunderbird
  • U3494 Ford Transit
  • U3494 Ford Transit Connect
  • U3494 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.