P2420

P2420 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2420 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P2420 Fault Code Meaning :

Ford P2420 Symptoms :

Ford P2420 Reasons :

How To Fix Ford P2420 Trouble Code ?

Which Ford cars have the code P2420?

  • P2420 Ford Aerostar
  • P2420 Ford Bronco
  • P2420 Ford C-Max
  • P2420 Ford C-Max Energi
  • P2420 Ford C-Max Hybrid
  • P2420 Ford Contour
  • P2420 Ford Crown Victoria
  • P2420 Ford EcoSport
  • P2420 Ford Econoline
  • P2420 Ford Edge
  • P2420 Ford Escape
  • P2420 Ford Escape Hybrid
  • P2420 Ford Escort
  • P2420 Ford Everest
  • P2420 Ford Excursion
  • P2420 Ford Expedition
  • P2420 Ford Explorer
  • P2420 Ford Explorer Sport Trac
  • P2420 Ford F-150
  • P2420 Ford F-250
  • P2420 Ford F-350
  • P2420 Ford Fiesta
  • P2420 Ford Flex
  • P2420 Ford Focus
  • P2420 Ford Focus Electric
  • P2420 Ford Freestar
  • P2420 Ford Freestyle
  • P2420 Ford Fusion
  • P2420 Ford Fusion Energi
  • P2420 Ford Fusion Hybrid
  • P2420 Ford Fusion Plug-In Hybrid
  • P2420 Ford GT
  • P2420 Ford Mustang
  • P2420 Ford Mustang Mach-E
  • P2420 Ford Mystique
  • P2420 Ford Probe
  • P2420 Ford Ranger
  • P2420 Ford Taurus
  • P2420 Ford Taurus X
  • P2420 Ford Tempo
  • P2420 Ford Thunderbird
  • P2420 Ford Transit
  • P2420 Ford Transit Connect
  • P2420 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.