P3494

P3494 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3494 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P3494 Fault Code Meaning :

Ford P3494 Symptoms :

Ford P3494 Reasons :

How To Fix Ford P3494 Trouble Code ?

Which Ford cars have the code P3494?

  • P3494 Ford Aerostar
  • P3494 Ford Bronco
  • P3494 Ford C-Max
  • P3494 Ford C-Max Energi
  • P3494 Ford C-Max Hybrid
  • P3494 Ford Contour
  • P3494 Ford Crown Victoria
  • P3494 Ford EcoSport
  • P3494 Ford Econoline
  • P3494 Ford Edge
  • P3494 Ford Escape
  • P3494 Ford Escape Hybrid
  • P3494 Ford Escort
  • P3494 Ford Everest
  • P3494 Ford Excursion
  • P3494 Ford Expedition
  • P3494 Ford Explorer
  • P3494 Ford Explorer Sport Trac
  • P3494 Ford F-150
  • P3494 Ford F-250
  • P3494 Ford F-350
  • P3494 Ford Fiesta
  • P3494 Ford Flex
  • P3494 Ford Focus
  • P3494 Ford Focus Electric
  • P3494 Ford Freestar
  • P3494 Ford Freestyle
  • P3494 Ford Fusion
  • P3494 Ford Fusion Energi
  • P3494 Ford Fusion Hybrid
  • P3494 Ford Fusion Plug-In Hybrid
  • P3494 Ford GT
  • P3494 Ford Mustang
  • P3494 Ford Mustang Mach-E
  • P3494 Ford Mystique
  • P3494 Ford Probe
  • P3494 Ford Ranger
  • P3494 Ford Taurus
  • P3494 Ford Taurus X
  • P3494 Ford Tempo
  • P3494 Ford Thunderbird
  • P3494 Ford Transit
  • P3494 Ford Transit Connect
  • P3494 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.