U1881

U1881 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1881 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 U1881 Fault Code Meaning :

Ford U1881 Symptoms :

Ford U1881 Reasons :

How To Fix Ford U1881 Trouble Code ?

Which Ford cars have the code U1881?

  • U1881 Ford Aerostar
  • U1881 Ford Bronco
  • U1881 Ford C-Max
  • U1881 Ford C-Max Energi
  • U1881 Ford C-Max Hybrid
  • U1881 Ford Contour
  • U1881 Ford Crown Victoria
  • U1881 Ford EcoSport
  • U1881 Ford Econoline
  • U1881 Ford Edge
  • U1881 Ford Escape
  • U1881 Ford Escape Hybrid
  • U1881 Ford Escort
  • U1881 Ford Everest
  • U1881 Ford Excursion
  • U1881 Ford Expedition
  • U1881 Ford Explorer
  • U1881 Ford Explorer Sport Trac
  • U1881 Ford F-150
  • U1881 Ford F-250
  • U1881 Ford F-350
  • U1881 Ford Fiesta
  • U1881 Ford Flex
  • U1881 Ford Focus
  • U1881 Ford Focus Electric
  • U1881 Ford Freestar
  • U1881 Ford Freestyle
  • U1881 Ford Fusion
  • U1881 Ford Fusion Energi
  • U1881 Ford Fusion Hybrid
  • U1881 Ford Fusion Plug-In Hybrid
  • U1881 Ford GT
  • U1881 Ford Mustang
  • U1881 Ford Mustang Mach-E
  • U1881 Ford Mystique
  • U1881 Ford Probe
  • U1881 Ford Ranger
  • U1881 Ford Taurus
  • U1881 Ford Taurus X
  • U1881 Ford Tempo
  • U1881 Ford Thunderbird
  • U1881 Ford Transit
  • U1881 Ford Transit Connect
  • U1881 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.