U3473

U3473 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3473 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 U3473 Fault Code Meaning :

Ford U3473 Symptoms :

Ford U3473 Reasons :

How To Fix Ford U3473 Trouble Code ?

Which Ford cars have the code U3473?

  • U3473 Ford Aerostar
  • U3473 Ford Bronco
  • U3473 Ford C-Max
  • U3473 Ford C-Max Energi
  • U3473 Ford C-Max Hybrid
  • U3473 Ford Contour
  • U3473 Ford Crown Victoria
  • U3473 Ford EcoSport
  • U3473 Ford Econoline
  • U3473 Ford Edge
  • U3473 Ford Escape
  • U3473 Ford Escape Hybrid
  • U3473 Ford Escort
  • U3473 Ford Everest
  • U3473 Ford Excursion
  • U3473 Ford Expedition
  • U3473 Ford Explorer
  • U3473 Ford Explorer Sport Trac
  • U3473 Ford F-150
  • U3473 Ford F-250
  • U3473 Ford F-350
  • U3473 Ford Fiesta
  • U3473 Ford Flex
  • U3473 Ford Focus
  • U3473 Ford Focus Electric
  • U3473 Ford Freestar
  • U3473 Ford Freestyle
  • U3473 Ford Fusion
  • U3473 Ford Fusion Energi
  • U3473 Ford Fusion Hybrid
  • U3473 Ford Fusion Plug-In Hybrid
  • U3473 Ford GT
  • U3473 Ford Mustang
  • U3473 Ford Mustang Mach-E
  • U3473 Ford Mystique
  • U3473 Ford Probe
  • U3473 Ford Ranger
  • U3473 Ford Taurus
  • U3473 Ford Taurus X
  • U3473 Ford Tempo
  • U3473 Ford Thunderbird
  • U3473 Ford Transit
  • U3473 Ford Transit Connect
  • U3473 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.