U3845

U3845 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3845 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford U3845 Fault Code Meaning :

Ford U3845 Symptoms :

Ford U3845 Reasons :

How To Fix Ford U3845 Trouble Code ?

Which Ford cars have the code U3845?

  • U3845 Ford Aerostar
  • U3845 Ford Bronco
  • U3845 Ford C-Max
  • U3845 Ford C-Max Energi
  • U3845 Ford C-Max Hybrid
  • U3845 Ford Contour
  • U3845 Ford Crown Victoria
  • U3845 Ford EcoSport
  • U3845 Ford Econoline
  • U3845 Ford Edge
  • U3845 Ford Escape
  • U3845 Ford Escape Hybrid
  • U3845 Ford Escort
  • U3845 Ford Everest
  • U3845 Ford Excursion
  • U3845 Ford Expedition
  • U3845 Ford Explorer
  • U3845 Ford Explorer Sport Trac
  • U3845 Ford F-150
  • U3845 Ford F-250
  • U3845 Ford F-350
  • U3845 Ford Fiesta
  • U3845 Ford Flex
  • U3845 Ford Focus
  • U3845 Ford Focus Electric
  • U3845 Ford Freestar
  • U3845 Ford Freestyle
  • U3845 Ford Fusion
  • U3845 Ford Fusion Energi
  • U3845 Ford Fusion Hybrid
  • U3845 Ford Fusion Plug-In Hybrid
  • U3845 Ford GT
  • U3845 Ford Mustang
  • U3845 Ford Mustang Mach-E
  • U3845 Ford Mystique
  • U3845 Ford Probe
  • U3845 Ford Ranger
  • U3845 Ford Taurus
  • U3845 Ford Taurus X
  • U3845 Ford Tempo
  • U3845 Ford Thunderbird
  • U3845 Ford Transit
  • U3845 Ford Transit Connect
  • U3845 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.