U0018

U0018 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0018 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 U0018 Fault Code Meaning :

Ford U0018 Symptoms :

Ford U0018 Reasons :

How To Fix Ford U0018 Trouble Code ?

Which Ford cars have the code U0018?

  • U0018 Ford Aerostar
  • U0018 Ford Bronco
  • U0018 Ford C-Max
  • U0018 Ford C-Max Energi
  • U0018 Ford C-Max Hybrid
  • U0018 Ford Contour
  • U0018 Ford Crown Victoria
  • U0018 Ford EcoSport
  • U0018 Ford Econoline
  • U0018 Ford Edge
  • U0018 Ford Escape
  • U0018 Ford Escape Hybrid
  • U0018 Ford Escort
  • U0018 Ford Everest
  • U0018 Ford Excursion
  • U0018 Ford Expedition
  • U0018 Ford Explorer
  • U0018 Ford Explorer Sport Trac
  • U0018 Ford F-150
  • U0018 Ford F-250
  • U0018 Ford F-350
  • U0018 Ford Fiesta
  • U0018 Ford Flex
  • U0018 Ford Focus
  • U0018 Ford Focus Electric
  • U0018 Ford Freestar
  • U0018 Ford Freestyle
  • U0018 Ford Fusion
  • U0018 Ford Fusion Energi
  • U0018 Ford Fusion Hybrid
  • U0018 Ford Fusion Plug-In Hybrid
  • U0018 Ford GT
  • U0018 Ford Mustang
  • U0018 Ford Mustang Mach-E
  • U0018 Ford Mystique
  • U0018 Ford Probe
  • U0018 Ford Ranger
  • U0018 Ford Taurus
  • U0018 Ford Taurus X
  • U0018 Ford Tempo
  • U0018 Ford Thunderbird
  • U0018 Ford Transit
  • U0018 Ford Transit Connect
  • U0018 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.