U2420

U2420 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U2420 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.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 U2420 Fault Code Meaning :

Ford U2420 Symptoms :

Ford U2420 Reasons :

How To Fix Ford U2420 Trouble Code ?

Which Ford cars have the code U2420?

  • U2420 Ford Aerostar
  • U2420 Ford Bronco
  • U2420 Ford C-Max
  • U2420 Ford C-Max Energi
  • U2420 Ford C-Max Hybrid
  • U2420 Ford Contour
  • U2420 Ford Crown Victoria
  • U2420 Ford EcoSport
  • U2420 Ford Econoline
  • U2420 Ford Edge
  • U2420 Ford Escape
  • U2420 Ford Escape Hybrid
  • U2420 Ford Escort
  • U2420 Ford Everest
  • U2420 Ford Excursion
  • U2420 Ford Expedition
  • U2420 Ford Explorer
  • U2420 Ford Explorer Sport Trac
  • U2420 Ford F-150
  • U2420 Ford F-250
  • U2420 Ford F-350
  • U2420 Ford Fiesta
  • U2420 Ford Flex
  • U2420 Ford Focus
  • U2420 Ford Focus Electric
  • U2420 Ford Freestar
  • U2420 Ford Freestyle
  • U2420 Ford Fusion
  • U2420 Ford Fusion Energi
  • U2420 Ford Fusion Hybrid
  • U2420 Ford Fusion Plug-In Hybrid
  • U2420 Ford GT
  • U2420 Ford Mustang
  • U2420 Ford Mustang Mach-E
  • U2420 Ford Mystique
  • U2420 Ford Probe
  • U2420 Ford Ranger
  • U2420 Ford Taurus
  • U2420 Ford Taurus X
  • U2420 Ford Tempo
  • U2420 Ford Thunderbird
  • U2420 Ford Transit
  • U2420 Ford Transit Connect
  • U2420 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.