B0346

B0346 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0346 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford B0346 Fault Code Meaning :

Ford B0346 Symptoms :

Ford B0346 Reasons :

How To Fix Ford B0346 Trouble Code ?

Which Ford cars have the code B0346?

  • B0346 Ford Aerostar
  • B0346 Ford Bronco
  • B0346 Ford C-Max
  • B0346 Ford C-Max Energi
  • B0346 Ford C-Max Hybrid
  • B0346 Ford Contour
  • B0346 Ford Crown Victoria
  • B0346 Ford EcoSport
  • B0346 Ford Econoline
  • B0346 Ford Edge
  • B0346 Ford Escape
  • B0346 Ford Escape Hybrid
  • B0346 Ford Escort
  • B0346 Ford Everest
  • B0346 Ford Excursion
  • B0346 Ford Expedition
  • B0346 Ford Explorer
  • B0346 Ford Explorer Sport Trac
  • B0346 Ford F-150
  • B0346 Ford F-250
  • B0346 Ford F-350
  • B0346 Ford Fiesta
  • B0346 Ford Flex
  • B0346 Ford Focus
  • B0346 Ford Focus Electric
  • B0346 Ford Freestar
  • B0346 Ford Freestyle
  • B0346 Ford Fusion
  • B0346 Ford Fusion Energi
  • B0346 Ford Fusion Hybrid
  • B0346 Ford Fusion Plug-In Hybrid
  • B0346 Ford GT
  • B0346 Ford Mustang
  • B0346 Ford Mustang Mach-E
  • B0346 Ford Mystique
  • B0346 Ford Probe
  • B0346 Ford Ranger
  • B0346 Ford Taurus
  • B0346 Ford Taurus X
  • B0346 Ford Tempo
  • B0346 Ford Thunderbird
  • B0346 Ford Transit
  • B0346 Ford Transit Connect
  • B0346 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.