U0234

U0234 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0234 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.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U0234 Fault Code Meaning :

Ford U0234 Symptoms :

Ford U0234 Reasons :

How To Fix Ford U0234 Trouble Code ?

Which Ford cars have the code U0234?

  • U0234 Ford Aerostar
  • U0234 Ford Bronco
  • U0234 Ford C-Max
  • U0234 Ford C-Max Energi
  • U0234 Ford C-Max Hybrid
  • U0234 Ford Contour
  • U0234 Ford Crown Victoria
  • U0234 Ford EcoSport
  • U0234 Ford Econoline
  • U0234 Ford Edge
  • U0234 Ford Escape
  • U0234 Ford Escape Hybrid
  • U0234 Ford Escort
  • U0234 Ford Everest
  • U0234 Ford Excursion
  • U0234 Ford Expedition
  • U0234 Ford Explorer
  • U0234 Ford Explorer Sport Trac
  • U0234 Ford F-150
  • U0234 Ford F-250
  • U0234 Ford F-350
  • U0234 Ford Fiesta
  • U0234 Ford Flex
  • U0234 Ford Focus
  • U0234 Ford Focus Electric
  • U0234 Ford Freestar
  • U0234 Ford Freestyle
  • U0234 Ford Fusion
  • U0234 Ford Fusion Energi
  • U0234 Ford Fusion Hybrid
  • U0234 Ford Fusion Plug-In Hybrid
  • U0234 Ford GT
  • U0234 Ford Mustang
  • U0234 Ford Mustang Mach-E
  • U0234 Ford Mystique
  • U0234 Ford Probe
  • U0234 Ford Ranger
  • U0234 Ford Taurus
  • U0234 Ford Taurus X
  • U0234 Ford Tempo
  • U0234 Ford Thunderbird
  • U0234 Ford Transit
  • U0234 Ford Transit Connect
  • U0234 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.