B0921

B0921 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0921 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 B0921 Fault Code Meaning :

Ford B0921 Symptoms :

Ford B0921 Reasons :

How To Fix Ford B0921 Trouble Code ?

Which Ford cars have the code B0921?

  • B0921 Ford Aerostar
  • B0921 Ford Bronco
  • B0921 Ford C-Max
  • B0921 Ford C-Max Energi
  • B0921 Ford C-Max Hybrid
  • B0921 Ford Contour
  • B0921 Ford Crown Victoria
  • B0921 Ford EcoSport
  • B0921 Ford Econoline
  • B0921 Ford Edge
  • B0921 Ford Escape
  • B0921 Ford Escape Hybrid
  • B0921 Ford Escort
  • B0921 Ford Everest
  • B0921 Ford Excursion
  • B0921 Ford Expedition
  • B0921 Ford Explorer
  • B0921 Ford Explorer Sport Trac
  • B0921 Ford F-150
  • B0921 Ford F-250
  • B0921 Ford F-350
  • B0921 Ford Fiesta
  • B0921 Ford Flex
  • B0921 Ford Focus
  • B0921 Ford Focus Electric
  • B0921 Ford Freestar
  • B0921 Ford Freestyle
  • B0921 Ford Fusion
  • B0921 Ford Fusion Energi
  • B0921 Ford Fusion Hybrid
  • B0921 Ford Fusion Plug-In Hybrid
  • B0921 Ford GT
  • B0921 Ford Mustang
  • B0921 Ford Mustang Mach-E
  • B0921 Ford Mystique
  • B0921 Ford Probe
  • B0921 Ford Ranger
  • B0921 Ford Taurus
  • B0921 Ford Taurus X
  • B0921 Ford Tempo
  • B0921 Ford Thunderbird
  • B0921 Ford Transit
  • B0921 Ford Transit Connect
  • B0921 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.