U0801

U0801 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0801 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.

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 U0801 Fault Code Meaning :

Ford U0801 Symptoms :

Ford U0801 Reasons :

How To Fix Ford U0801 Trouble Code ?

Which Ford cars have the code U0801?

  • U0801 Ford Aerostar
  • U0801 Ford Bronco
  • U0801 Ford C-Max
  • U0801 Ford C-Max Energi
  • U0801 Ford C-Max Hybrid
  • U0801 Ford Contour
  • U0801 Ford Crown Victoria
  • U0801 Ford EcoSport
  • U0801 Ford Econoline
  • U0801 Ford Edge
  • U0801 Ford Escape
  • U0801 Ford Escape Hybrid
  • U0801 Ford Escort
  • U0801 Ford Everest
  • U0801 Ford Excursion
  • U0801 Ford Expedition
  • U0801 Ford Explorer
  • U0801 Ford Explorer Sport Trac
  • U0801 Ford F-150
  • U0801 Ford F-250
  • U0801 Ford F-350
  • U0801 Ford Fiesta
  • U0801 Ford Flex
  • U0801 Ford Focus
  • U0801 Ford Focus Electric
  • U0801 Ford Freestar
  • U0801 Ford Freestyle
  • U0801 Ford Fusion
  • U0801 Ford Fusion Energi
  • U0801 Ford Fusion Hybrid
  • U0801 Ford Fusion Plug-In Hybrid
  • U0801 Ford GT
  • U0801 Ford Mustang
  • U0801 Ford Mustang Mach-E
  • U0801 Ford Mystique
  • U0801 Ford Probe
  • U0801 Ford Ranger
  • U0801 Ford Taurus
  • U0801 Ford Taurus X
  • U0801 Ford Tempo
  • U0801 Ford Thunderbird
  • U0801 Ford Transit
  • U0801 Ford Transit Connect
  • U0801 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.