U0346

U0346 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0346 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford U0346 Fault Code Meaning :

Ford U0346 Symptoms :

Ford U0346 Reasons :

How To Fix Ford U0346 Trouble Code ?

Which Ford cars have the code U0346?

  • U0346 Ford Aerostar
  • U0346 Ford Bronco
  • U0346 Ford C-Max
  • U0346 Ford C-Max Energi
  • U0346 Ford C-Max Hybrid
  • U0346 Ford Contour
  • U0346 Ford Crown Victoria
  • U0346 Ford EcoSport
  • U0346 Ford Econoline
  • U0346 Ford Edge
  • U0346 Ford Escape
  • U0346 Ford Escape Hybrid
  • U0346 Ford Escort
  • U0346 Ford Everest
  • U0346 Ford Excursion
  • U0346 Ford Expedition
  • U0346 Ford Explorer
  • U0346 Ford Explorer Sport Trac
  • U0346 Ford F-150
  • U0346 Ford F-250
  • U0346 Ford F-350
  • U0346 Ford Fiesta
  • U0346 Ford Flex
  • U0346 Ford Focus
  • U0346 Ford Focus Electric
  • U0346 Ford Freestar
  • U0346 Ford Freestyle
  • U0346 Ford Fusion
  • U0346 Ford Fusion Energi
  • U0346 Ford Fusion Hybrid
  • U0346 Ford Fusion Plug-In Hybrid
  • U0346 Ford GT
  • U0346 Ford Mustang
  • U0346 Ford Mustang Mach-E
  • U0346 Ford Mystique
  • U0346 Ford Probe
  • U0346 Ford Ranger
  • U0346 Ford Taurus
  • U0346 Ford Taurus X
  • U0346 Ford Tempo
  • U0346 Ford Thunderbird
  • U0346 Ford Transit
  • U0346 Ford Transit Connect
  • U0346 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.