B20A9

B20A9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B20A9 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford B20A9 Fault Code Meaning :

Ford B20A9 Symptoms :

Ford B20A9 Reasons :

How To Fix Ford B20A9 Trouble Code ?

Which Ford cars have the code B20A9?

  • B20A9 Ford Aerostar
  • B20A9 Ford Bronco
  • B20A9 Ford C-Max
  • B20A9 Ford C-Max Energi
  • B20A9 Ford C-Max Hybrid
  • B20A9 Ford Contour
  • B20A9 Ford Crown Victoria
  • B20A9 Ford EcoSport
  • B20A9 Ford Econoline
  • B20A9 Ford Edge
  • B20A9 Ford Escape
  • B20A9 Ford Escape Hybrid
  • B20A9 Ford Escort
  • B20A9 Ford Everest
  • B20A9 Ford Excursion
  • B20A9 Ford Expedition
  • B20A9 Ford Explorer
  • B20A9 Ford Explorer Sport Trac
  • B20A9 Ford F-150
  • B20A9 Ford F-250
  • B20A9 Ford F-350
  • B20A9 Ford Fiesta
  • B20A9 Ford Flex
  • B20A9 Ford Focus
  • B20A9 Ford Focus Electric
  • B20A9 Ford Freestar
  • B20A9 Ford Freestyle
  • B20A9 Ford Fusion
  • B20A9 Ford Fusion Energi
  • B20A9 Ford Fusion Hybrid
  • B20A9 Ford Fusion Plug-In Hybrid
  • B20A9 Ford GT
  • B20A9 Ford Mustang
  • B20A9 Ford Mustang Mach-E
  • B20A9 Ford Mystique
  • B20A9 Ford Probe
  • B20A9 Ford Ranger
  • B20A9 Ford Taurus
  • B20A9 Ford Taurus X
  • B20A9 Ford Tempo
  • B20A9 Ford Thunderbird
  • B20A9 Ford Transit
  • B20A9 Ford Transit Connect
  • B20A9 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.