U0318

U0318 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0318 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford U0318 Fault Code Meaning :

Ford U0318 Symptoms :

Ford U0318 Reasons :

How To Fix Ford U0318 Trouble Code ?

Which Ford cars have the code U0318?

  • U0318 Ford Aerostar
  • U0318 Ford Bronco
  • U0318 Ford C-Max
  • U0318 Ford C-Max Energi
  • U0318 Ford C-Max Hybrid
  • U0318 Ford Contour
  • U0318 Ford Crown Victoria
  • U0318 Ford EcoSport
  • U0318 Ford Econoline
  • U0318 Ford Edge
  • U0318 Ford Escape
  • U0318 Ford Escape Hybrid
  • U0318 Ford Escort
  • U0318 Ford Everest
  • U0318 Ford Excursion
  • U0318 Ford Expedition
  • U0318 Ford Explorer
  • U0318 Ford Explorer Sport Trac
  • U0318 Ford F-150
  • U0318 Ford F-250
  • U0318 Ford F-350
  • U0318 Ford Fiesta
  • U0318 Ford Flex
  • U0318 Ford Focus
  • U0318 Ford Focus Electric
  • U0318 Ford Freestar
  • U0318 Ford Freestyle
  • U0318 Ford Fusion
  • U0318 Ford Fusion Energi
  • U0318 Ford Fusion Hybrid
  • U0318 Ford Fusion Plug-In Hybrid
  • U0318 Ford GT
  • U0318 Ford Mustang
  • U0318 Ford Mustang Mach-E
  • U0318 Ford Mystique
  • U0318 Ford Probe
  • U0318 Ford Ranger
  • U0318 Ford Taurus
  • U0318 Ford Taurus X
  • U0318 Ford Tempo
  • U0318 Ford Thunderbird
  • U0318 Ford Transit
  • U0318 Ford Transit Connect
  • U0318 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.