U3445

U3445 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3445 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 U3445 Fault Code Meaning :

Ford U3445 Symptoms :

Ford U3445 Reasons :

How To Fix Ford U3445 Trouble Code ?

Which Ford cars have the code U3445?

  • U3445 Ford Aerostar
  • U3445 Ford Bronco
  • U3445 Ford C-Max
  • U3445 Ford C-Max Energi
  • U3445 Ford C-Max Hybrid
  • U3445 Ford Contour
  • U3445 Ford Crown Victoria
  • U3445 Ford EcoSport
  • U3445 Ford Econoline
  • U3445 Ford Edge
  • U3445 Ford Escape
  • U3445 Ford Escape Hybrid
  • U3445 Ford Escort
  • U3445 Ford Everest
  • U3445 Ford Excursion
  • U3445 Ford Expedition
  • U3445 Ford Explorer
  • U3445 Ford Explorer Sport Trac
  • U3445 Ford F-150
  • U3445 Ford F-250
  • U3445 Ford F-350
  • U3445 Ford Fiesta
  • U3445 Ford Flex
  • U3445 Ford Focus
  • U3445 Ford Focus Electric
  • U3445 Ford Freestar
  • U3445 Ford Freestyle
  • U3445 Ford Fusion
  • U3445 Ford Fusion Energi
  • U3445 Ford Fusion Hybrid
  • U3445 Ford Fusion Plug-In Hybrid
  • U3445 Ford GT
  • U3445 Ford Mustang
  • U3445 Ford Mustang Mach-E
  • U3445 Ford Mystique
  • U3445 Ford Probe
  • U3445 Ford Ranger
  • U3445 Ford Taurus
  • U3445 Ford Taurus X
  • U3445 Ford Tempo
  • U3445 Ford Thunderbird
  • U3445 Ford Transit
  • U3445 Ford Transit Connect
  • U3445 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.