P3813

P3813 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3813 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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P3813 Fault Code Meaning :

Ford P3813 Symptoms :

Ford P3813 Reasons :

How To Fix Ford P3813 Trouble Code ?

Which Ford cars have the code P3813?

  • P3813 Ford Aerostar
  • P3813 Ford Bronco
  • P3813 Ford C-Max
  • P3813 Ford C-Max Energi
  • P3813 Ford C-Max Hybrid
  • P3813 Ford Contour
  • P3813 Ford Crown Victoria
  • P3813 Ford EcoSport
  • P3813 Ford Econoline
  • P3813 Ford Edge
  • P3813 Ford Escape
  • P3813 Ford Escape Hybrid
  • P3813 Ford Escort
  • P3813 Ford Everest
  • P3813 Ford Excursion
  • P3813 Ford Expedition
  • P3813 Ford Explorer
  • P3813 Ford Explorer Sport Trac
  • P3813 Ford F-150
  • P3813 Ford F-250
  • P3813 Ford F-350
  • P3813 Ford Fiesta
  • P3813 Ford Flex
  • P3813 Ford Focus
  • P3813 Ford Focus Electric
  • P3813 Ford Freestar
  • P3813 Ford Freestyle
  • P3813 Ford Fusion
  • P3813 Ford Fusion Energi
  • P3813 Ford Fusion Hybrid
  • P3813 Ford Fusion Plug-In Hybrid
  • P3813 Ford GT
  • P3813 Ford Mustang
  • P3813 Ford Mustang Mach-E
  • P3813 Ford Mystique
  • P3813 Ford Probe
  • P3813 Ford Ranger
  • P3813 Ford Taurus
  • P3813 Ford Taurus X
  • P3813 Ford Tempo
  • P3813 Ford Thunderbird
  • P3813 Ford Transit
  • P3813 Ford Transit Connect
  • P3813 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.