P3349

P3349 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3349 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P3349 Fault Code Meaning :

Ford P3349 Symptoms :

Ford P3349 Reasons :

How To Fix Ford P3349 Trouble Code ?

Which Ford cars have the code P3349?

  • P3349 Ford Aerostar
  • P3349 Ford Bronco
  • P3349 Ford C-Max
  • P3349 Ford C-Max Energi
  • P3349 Ford C-Max Hybrid
  • P3349 Ford Contour
  • P3349 Ford Crown Victoria
  • P3349 Ford EcoSport
  • P3349 Ford Econoline
  • P3349 Ford Edge
  • P3349 Ford Escape
  • P3349 Ford Escape Hybrid
  • P3349 Ford Escort
  • P3349 Ford Everest
  • P3349 Ford Excursion
  • P3349 Ford Expedition
  • P3349 Ford Explorer
  • P3349 Ford Explorer Sport Trac
  • P3349 Ford F-150
  • P3349 Ford F-250
  • P3349 Ford F-350
  • P3349 Ford Fiesta
  • P3349 Ford Flex
  • P3349 Ford Focus
  • P3349 Ford Focus Electric
  • P3349 Ford Freestar
  • P3349 Ford Freestyle
  • P3349 Ford Fusion
  • P3349 Ford Fusion Energi
  • P3349 Ford Fusion Hybrid
  • P3349 Ford Fusion Plug-In Hybrid
  • P3349 Ford GT
  • P3349 Ford Mustang
  • P3349 Ford Mustang Mach-E
  • P3349 Ford Mystique
  • P3349 Ford Probe
  • P3349 Ford Ranger
  • P3349 Ford Taurus
  • P3349 Ford Taurus X
  • P3349 Ford Tempo
  • P3349 Ford Thunderbird
  • P3349 Ford Transit
  • P3349 Ford Transit Connect
  • P3349 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.