B3798

B3798 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3798 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.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 B3798 Fault Code Meaning :

Ford B3798 Symptoms :

Ford B3798 Reasons :

How To Fix Ford B3798 Trouble Code ?

Which Ford cars have the code B3798?

  • B3798 Ford Aerostar
  • B3798 Ford Bronco
  • B3798 Ford C-Max
  • B3798 Ford C-Max Energi
  • B3798 Ford C-Max Hybrid
  • B3798 Ford Contour
  • B3798 Ford Crown Victoria
  • B3798 Ford EcoSport
  • B3798 Ford Econoline
  • B3798 Ford Edge
  • B3798 Ford Escape
  • B3798 Ford Escape Hybrid
  • B3798 Ford Escort
  • B3798 Ford Everest
  • B3798 Ford Excursion
  • B3798 Ford Expedition
  • B3798 Ford Explorer
  • B3798 Ford Explorer Sport Trac
  • B3798 Ford F-150
  • B3798 Ford F-250
  • B3798 Ford F-350
  • B3798 Ford Fiesta
  • B3798 Ford Flex
  • B3798 Ford Focus
  • B3798 Ford Focus Electric
  • B3798 Ford Freestar
  • B3798 Ford Freestyle
  • B3798 Ford Fusion
  • B3798 Ford Fusion Energi
  • B3798 Ford Fusion Hybrid
  • B3798 Ford Fusion Plug-In Hybrid
  • B3798 Ford GT
  • B3798 Ford Mustang
  • B3798 Ford Mustang Mach-E
  • B3798 Ford Mystique
  • B3798 Ford Probe
  • B3798 Ford Ranger
  • B3798 Ford Taurus
  • B3798 Ford Taurus X
  • B3798 Ford Tempo
  • B3798 Ford Thunderbird
  • B3798 Ford Transit
  • B3798 Ford Transit Connect
  • B3798 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.