B2790

B2790 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2790 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford B2790 Fault Code Meaning :

Ford B2790 Symptoms :

Ford B2790 Reasons :

How To Fix Ford B2790 Trouble Code ?

Which Ford cars have the code B2790?

  • B2790 Ford Aerostar
  • B2790 Ford Bronco
  • B2790 Ford C-Max
  • B2790 Ford C-Max Energi
  • B2790 Ford C-Max Hybrid
  • B2790 Ford Contour
  • B2790 Ford Crown Victoria
  • B2790 Ford EcoSport
  • B2790 Ford Econoline
  • B2790 Ford Edge
  • B2790 Ford Escape
  • B2790 Ford Escape Hybrid
  • B2790 Ford Escort
  • B2790 Ford Everest
  • B2790 Ford Excursion
  • B2790 Ford Expedition
  • B2790 Ford Explorer
  • B2790 Ford Explorer Sport Trac
  • B2790 Ford F-150
  • B2790 Ford F-250
  • B2790 Ford F-350
  • B2790 Ford Fiesta
  • B2790 Ford Flex
  • B2790 Ford Focus
  • B2790 Ford Focus Electric
  • B2790 Ford Freestar
  • B2790 Ford Freestyle
  • B2790 Ford Fusion
  • B2790 Ford Fusion Energi
  • B2790 Ford Fusion Hybrid
  • B2790 Ford Fusion Plug-In Hybrid
  • B2790 Ford GT
  • B2790 Ford Mustang
  • B2790 Ford Mustang Mach-E
  • B2790 Ford Mystique
  • B2790 Ford Probe
  • B2790 Ford Ranger
  • B2790 Ford Taurus
  • B2790 Ford Taurus X
  • B2790 Ford Tempo
  • B2790 Ford Thunderbird
  • B2790 Ford Transit
  • B2790 Ford Transit Connect
  • B2790 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.