U1440

U1440 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1440 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.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford U1440 Fault Code Meaning :

Ford U1440 Symptoms :

Ford U1440 Reasons :

How To Fix Ford U1440 Trouble Code ?

Which Ford cars have the code U1440?

  • U1440 Ford Aerostar
  • U1440 Ford Bronco
  • U1440 Ford C-Max
  • U1440 Ford C-Max Energi
  • U1440 Ford C-Max Hybrid
  • U1440 Ford Contour
  • U1440 Ford Crown Victoria
  • U1440 Ford EcoSport
  • U1440 Ford Econoline
  • U1440 Ford Edge
  • U1440 Ford Escape
  • U1440 Ford Escape Hybrid
  • U1440 Ford Escort
  • U1440 Ford Everest
  • U1440 Ford Excursion
  • U1440 Ford Expedition
  • U1440 Ford Explorer
  • U1440 Ford Explorer Sport Trac
  • U1440 Ford F-150
  • U1440 Ford F-250
  • U1440 Ford F-350
  • U1440 Ford Fiesta
  • U1440 Ford Flex
  • U1440 Ford Focus
  • U1440 Ford Focus Electric
  • U1440 Ford Freestar
  • U1440 Ford Freestyle
  • U1440 Ford Fusion
  • U1440 Ford Fusion Energi
  • U1440 Ford Fusion Hybrid
  • U1440 Ford Fusion Plug-In Hybrid
  • U1440 Ford GT
  • U1440 Ford Mustang
  • U1440 Ford Mustang Mach-E
  • U1440 Ford Mystique
  • U1440 Ford Probe
  • U1440 Ford Ranger
  • U1440 Ford Taurus
  • U1440 Ford Taurus X
  • U1440 Ford Tempo
  • U1440 Ford Thunderbird
  • U1440 Ford Transit
  • U1440 Ford Transit Connect
  • U1440 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.