U20DU

U20DU Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U20DU 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.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 U20DU Fault Code Meaning :

Ford U20DU Symptoms :

Ford U20DU Reasons :

How To Fix Ford U20DU Trouble Code ?

Which Ford cars have the code U20DU?

  • U20DU Ford Aerostar
  • U20DU Ford Bronco
  • U20DU Ford C-Max
  • U20DU Ford C-Max Energi
  • U20DU Ford C-Max Hybrid
  • U20DU Ford Contour
  • U20DU Ford Crown Victoria
  • U20DU Ford EcoSport
  • U20DU Ford Econoline
  • U20DU Ford Edge
  • U20DU Ford Escape
  • U20DU Ford Escape Hybrid
  • U20DU Ford Escort
  • U20DU Ford Everest
  • U20DU Ford Excursion
  • U20DU Ford Expedition
  • U20DU Ford Explorer
  • U20DU Ford Explorer Sport Trac
  • U20DU Ford F-150
  • U20DU Ford F-250
  • U20DU Ford F-350
  • U20DU Ford Fiesta
  • U20DU Ford Flex
  • U20DU Ford Focus
  • U20DU Ford Focus Electric
  • U20DU Ford Freestar
  • U20DU Ford Freestyle
  • U20DU Ford Fusion
  • U20DU Ford Fusion Energi
  • U20DU Ford Fusion Hybrid
  • U20DU Ford Fusion Plug-In Hybrid
  • U20DU Ford GT
  • U20DU Ford Mustang
  • U20DU Ford Mustang Mach-E
  • U20DU Ford Mystique
  • U20DU Ford Probe
  • U20DU Ford Ranger
  • U20DU Ford Taurus
  • U20DU Ford Taurus X
  • U20DU Ford Tempo
  • U20DU Ford Thunderbird
  • U20DU Ford Transit
  • U20DU Ford Transit Connect
  • U20DU 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.