P3849

P3849 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3849 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.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P3849 Fault Code Meaning :

Ford P3849 Symptoms :

Ford P3849 Reasons :

How To Fix Ford P3849 Trouble Code ?

Which Ford cars have the code P3849?

  • P3849 Ford Aerostar
  • P3849 Ford Bronco
  • P3849 Ford C-Max
  • P3849 Ford C-Max Energi
  • P3849 Ford C-Max Hybrid
  • P3849 Ford Contour
  • P3849 Ford Crown Victoria
  • P3849 Ford EcoSport
  • P3849 Ford Econoline
  • P3849 Ford Edge
  • P3849 Ford Escape
  • P3849 Ford Escape Hybrid
  • P3849 Ford Escort
  • P3849 Ford Everest
  • P3849 Ford Excursion
  • P3849 Ford Expedition
  • P3849 Ford Explorer
  • P3849 Ford Explorer Sport Trac
  • P3849 Ford F-150
  • P3849 Ford F-250
  • P3849 Ford F-350
  • P3849 Ford Fiesta
  • P3849 Ford Flex
  • P3849 Ford Focus
  • P3849 Ford Focus Electric
  • P3849 Ford Freestar
  • P3849 Ford Freestyle
  • P3849 Ford Fusion
  • P3849 Ford Fusion Energi
  • P3849 Ford Fusion Hybrid
  • P3849 Ford Fusion Plug-In Hybrid
  • P3849 Ford GT
  • P3849 Ford Mustang
  • P3849 Ford Mustang Mach-E
  • P3849 Ford Mystique
  • P3849 Ford Probe
  • P3849 Ford Ranger
  • P3849 Ford Taurus
  • P3849 Ford Taurus X
  • P3849 Ford Tempo
  • P3849 Ford Thunderbird
  • P3849 Ford Transit
  • P3849 Ford Transit Connect
  • P3849 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.