U1401

U1401 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1401 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford U1401 Fault Code Meaning :

Ford U1401 Symptoms :

Ford U1401 Reasons :

How To Fix Ford U1401 Trouble Code ?

Which Ford cars have the code U1401?

  • U1401 Ford Aerostar
  • U1401 Ford Bronco
  • U1401 Ford C-Max
  • U1401 Ford C-Max Energi
  • U1401 Ford C-Max Hybrid
  • U1401 Ford Contour
  • U1401 Ford Crown Victoria
  • U1401 Ford EcoSport
  • U1401 Ford Econoline
  • U1401 Ford Edge
  • U1401 Ford Escape
  • U1401 Ford Escape Hybrid
  • U1401 Ford Escort
  • U1401 Ford Everest
  • U1401 Ford Excursion
  • U1401 Ford Expedition
  • U1401 Ford Explorer
  • U1401 Ford Explorer Sport Trac
  • U1401 Ford F-150
  • U1401 Ford F-250
  • U1401 Ford F-350
  • U1401 Ford Fiesta
  • U1401 Ford Flex
  • U1401 Ford Focus
  • U1401 Ford Focus Electric
  • U1401 Ford Freestar
  • U1401 Ford Freestyle
  • U1401 Ford Fusion
  • U1401 Ford Fusion Energi
  • U1401 Ford Fusion Hybrid
  • U1401 Ford Fusion Plug-In Hybrid
  • U1401 Ford GT
  • U1401 Ford Mustang
  • U1401 Ford Mustang Mach-E
  • U1401 Ford Mystique
  • U1401 Ford Probe
  • U1401 Ford Ranger
  • U1401 Ford Taurus
  • U1401 Ford Taurus X
  • U1401 Ford Tempo
  • U1401 Ford Thunderbird
  • U1401 Ford Transit
  • U1401 Ford Transit Connect
  • U1401 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.