U1004

U1004 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1004 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 U1004 Fault Code Meaning :

Ford U1004 Symptoms :

Ford U1004 Reasons :

How To Fix Ford U1004 Trouble Code ?

Which Ford cars have the code U1004?

  • U1004 Ford Aerostar
  • U1004 Ford Bronco
  • U1004 Ford C-Max
  • U1004 Ford C-Max Energi
  • U1004 Ford C-Max Hybrid
  • U1004 Ford Contour
  • U1004 Ford Crown Victoria
  • U1004 Ford EcoSport
  • U1004 Ford Econoline
  • U1004 Ford Edge
  • U1004 Ford Escape
  • U1004 Ford Escape Hybrid
  • U1004 Ford Escort
  • U1004 Ford Everest
  • U1004 Ford Excursion
  • U1004 Ford Expedition
  • U1004 Ford Explorer
  • U1004 Ford Explorer Sport Trac
  • U1004 Ford F-150
  • U1004 Ford F-250
  • U1004 Ford F-350
  • U1004 Ford Fiesta
  • U1004 Ford Flex
  • U1004 Ford Focus
  • U1004 Ford Focus Electric
  • U1004 Ford Freestar
  • U1004 Ford Freestyle
  • U1004 Ford Fusion
  • U1004 Ford Fusion Energi
  • U1004 Ford Fusion Hybrid
  • U1004 Ford Fusion Plug-In Hybrid
  • U1004 Ford GT
  • U1004 Ford Mustang
  • U1004 Ford Mustang Mach-E
  • U1004 Ford Mystique
  • U1004 Ford Probe
  • U1004 Ford Ranger
  • U1004 Ford Taurus
  • U1004 Ford Taurus X
  • U1004 Ford Tempo
  • U1004 Ford Thunderbird
  • U1004 Ford Transit
  • U1004 Ford Transit Connect
  • U1004 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.