B0990

B0990 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0990 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 B0990 Fault Code Meaning :

Ford B0990 Symptoms :

Ford B0990 Reasons :

How To Fix Ford B0990 Trouble Code ?

Which Ford cars have the code B0990?

  • B0990 Ford Aerostar
  • B0990 Ford Bronco
  • B0990 Ford C-Max
  • B0990 Ford C-Max Energi
  • B0990 Ford C-Max Hybrid
  • B0990 Ford Contour
  • B0990 Ford Crown Victoria
  • B0990 Ford EcoSport
  • B0990 Ford Econoline
  • B0990 Ford Edge
  • B0990 Ford Escape
  • B0990 Ford Escape Hybrid
  • B0990 Ford Escort
  • B0990 Ford Everest
  • B0990 Ford Excursion
  • B0990 Ford Expedition
  • B0990 Ford Explorer
  • B0990 Ford Explorer Sport Trac
  • B0990 Ford F-150
  • B0990 Ford F-250
  • B0990 Ford F-350
  • B0990 Ford Fiesta
  • B0990 Ford Flex
  • B0990 Ford Focus
  • B0990 Ford Focus Electric
  • B0990 Ford Freestar
  • B0990 Ford Freestyle
  • B0990 Ford Fusion
  • B0990 Ford Fusion Energi
  • B0990 Ford Fusion Hybrid
  • B0990 Ford Fusion Plug-In Hybrid
  • B0990 Ford GT
  • B0990 Ford Mustang
  • B0990 Ford Mustang Mach-E
  • B0990 Ford Mystique
  • B0990 Ford Probe
  • B0990 Ford Ranger
  • B0990 Ford Taurus
  • B0990 Ford Taurus X
  • B0990 Ford Tempo
  • B0990 Ford Thunderbird
  • B0990 Ford Transit
  • B0990 Ford Transit Connect
  • B0990 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.