B3346

B3346 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3346 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.

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 B3346 Fault Code Meaning :

Ford B3346 Symptoms :

Ford B3346 Reasons :

How To Fix Ford B3346 Trouble Code ?

Which Ford cars have the code B3346?

  • B3346 Ford Aerostar
  • B3346 Ford Bronco
  • B3346 Ford C-Max
  • B3346 Ford C-Max Energi
  • B3346 Ford C-Max Hybrid
  • B3346 Ford Contour
  • B3346 Ford Crown Victoria
  • B3346 Ford EcoSport
  • B3346 Ford Econoline
  • B3346 Ford Edge
  • B3346 Ford Escape
  • B3346 Ford Escape Hybrid
  • B3346 Ford Escort
  • B3346 Ford Everest
  • B3346 Ford Excursion
  • B3346 Ford Expedition
  • B3346 Ford Explorer
  • B3346 Ford Explorer Sport Trac
  • B3346 Ford F-150
  • B3346 Ford F-250
  • B3346 Ford F-350
  • B3346 Ford Fiesta
  • B3346 Ford Flex
  • B3346 Ford Focus
  • B3346 Ford Focus Electric
  • B3346 Ford Freestar
  • B3346 Ford Freestyle
  • B3346 Ford Fusion
  • B3346 Ford Fusion Energi
  • B3346 Ford Fusion Hybrid
  • B3346 Ford Fusion Plug-In Hybrid
  • B3346 Ford GT
  • B3346 Ford Mustang
  • B3346 Ford Mustang Mach-E
  • B3346 Ford Mystique
  • B3346 Ford Probe
  • B3346 Ford Ranger
  • B3346 Ford Taurus
  • B3346 Ford Taurus X
  • B3346 Ford Tempo
  • B3346 Ford Thunderbird
  • B3346 Ford Transit
  • B3346 Ford Transit Connect
  • B3346 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.