B0427

B0427 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0427 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 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.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford B0427 Fault Code Meaning :

Ford B0427 Symptoms :

Ford B0427 Reasons :

How To Fix Ford B0427 Trouble Code ?

Which Ford cars have the code B0427?

  • B0427 Ford Aerostar
  • B0427 Ford Bronco
  • B0427 Ford C-Max
  • B0427 Ford C-Max Energi
  • B0427 Ford C-Max Hybrid
  • B0427 Ford Contour
  • B0427 Ford Crown Victoria
  • B0427 Ford EcoSport
  • B0427 Ford Econoline
  • B0427 Ford Edge
  • B0427 Ford Escape
  • B0427 Ford Escape Hybrid
  • B0427 Ford Escort
  • B0427 Ford Everest
  • B0427 Ford Excursion
  • B0427 Ford Expedition
  • B0427 Ford Explorer
  • B0427 Ford Explorer Sport Trac
  • B0427 Ford F-150
  • B0427 Ford F-250
  • B0427 Ford F-350
  • B0427 Ford Fiesta
  • B0427 Ford Flex
  • B0427 Ford Focus
  • B0427 Ford Focus Electric
  • B0427 Ford Freestar
  • B0427 Ford Freestyle
  • B0427 Ford Fusion
  • B0427 Ford Fusion Energi
  • B0427 Ford Fusion Hybrid
  • B0427 Ford Fusion Plug-In Hybrid
  • B0427 Ford GT
  • B0427 Ford Mustang
  • B0427 Ford Mustang Mach-E
  • B0427 Ford Mystique
  • B0427 Ford Probe
  • B0427 Ford Ranger
  • B0427 Ford Taurus
  • B0427 Ford Taurus X
  • B0427 Ford Tempo
  • B0427 Ford Thunderbird
  • B0427 Ford Transit
  • B0427 Ford Transit Connect
  • B0427 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.