U3398

U3398 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3398 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 U3398 Fault Code Meaning :

Ford U3398 Symptoms :

Ford U3398 Reasons :

How To Fix Ford U3398 Trouble Code ?

Which Ford cars have the code U3398?

  • U3398 Ford Aerostar
  • U3398 Ford Bronco
  • U3398 Ford C-Max
  • U3398 Ford C-Max Energi
  • U3398 Ford C-Max Hybrid
  • U3398 Ford Contour
  • U3398 Ford Crown Victoria
  • U3398 Ford EcoSport
  • U3398 Ford Econoline
  • U3398 Ford Edge
  • U3398 Ford Escape
  • U3398 Ford Escape Hybrid
  • U3398 Ford Escort
  • U3398 Ford Everest
  • U3398 Ford Excursion
  • U3398 Ford Expedition
  • U3398 Ford Explorer
  • U3398 Ford Explorer Sport Trac
  • U3398 Ford F-150
  • U3398 Ford F-250
  • U3398 Ford F-350
  • U3398 Ford Fiesta
  • U3398 Ford Flex
  • U3398 Ford Focus
  • U3398 Ford Focus Electric
  • U3398 Ford Freestar
  • U3398 Ford Freestyle
  • U3398 Ford Fusion
  • U3398 Ford Fusion Energi
  • U3398 Ford Fusion Hybrid
  • U3398 Ford Fusion Plug-In Hybrid
  • U3398 Ford GT
  • U3398 Ford Mustang
  • U3398 Ford Mustang Mach-E
  • U3398 Ford Mystique
  • U3398 Ford Probe
  • U3398 Ford Ranger
  • U3398 Ford Taurus
  • U3398 Ford Taurus X
  • U3398 Ford Tempo
  • U3398 Ford Thunderbird
  • U3398 Ford Transit
  • U3398 Ford Transit Connect
  • U3398 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.