P3020

P3020 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3020 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 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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P3020 Fault Code Meaning :

Ford P3020 Symptoms :

Ford P3020 Reasons :

How To Fix Ford P3020 Trouble Code ?

Which Ford cars have the code P3020?

  • P3020 Ford Aerostar
  • P3020 Ford Bronco
  • P3020 Ford C-Max
  • P3020 Ford C-Max Energi
  • P3020 Ford C-Max Hybrid
  • P3020 Ford Contour
  • P3020 Ford Crown Victoria
  • P3020 Ford EcoSport
  • P3020 Ford Econoline
  • P3020 Ford Edge
  • P3020 Ford Escape
  • P3020 Ford Escape Hybrid
  • P3020 Ford Escort
  • P3020 Ford Everest
  • P3020 Ford Excursion
  • P3020 Ford Expedition
  • P3020 Ford Explorer
  • P3020 Ford Explorer Sport Trac
  • P3020 Ford F-150
  • P3020 Ford F-250
  • P3020 Ford F-350
  • P3020 Ford Fiesta
  • P3020 Ford Flex
  • P3020 Ford Focus
  • P3020 Ford Focus Electric
  • P3020 Ford Freestar
  • P3020 Ford Freestyle
  • P3020 Ford Fusion
  • P3020 Ford Fusion Energi
  • P3020 Ford Fusion Hybrid
  • P3020 Ford Fusion Plug-In Hybrid
  • P3020 Ford GT
  • P3020 Ford Mustang
  • P3020 Ford Mustang Mach-E
  • P3020 Ford Mystique
  • P3020 Ford Probe
  • P3020 Ford Ranger
  • P3020 Ford Taurus
  • P3020 Ford Taurus X
  • P3020 Ford Tempo
  • P3020 Ford Thunderbird
  • P3020 Ford Transit
  • P3020 Ford Transit Connect
  • P3020 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.