P42C3

P42C3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P42C3 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 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 P42C3 Fault Code Meaning :

Ford P42C3 Symptoms :

Ford P42C3 Reasons :

How To Fix Ford P42C3 Trouble Code ?

Which Ford cars have the code P42C3?

  • P42C3 Ford Aerostar
  • P42C3 Ford Bronco
  • P42C3 Ford C-Max
  • P42C3 Ford C-Max Energi
  • P42C3 Ford C-Max Hybrid
  • P42C3 Ford Contour
  • P42C3 Ford Crown Victoria
  • P42C3 Ford EcoSport
  • P42C3 Ford Econoline
  • P42C3 Ford Edge
  • P42C3 Ford Escape
  • P42C3 Ford Escape Hybrid
  • P42C3 Ford Escort
  • P42C3 Ford Everest
  • P42C3 Ford Excursion
  • P42C3 Ford Expedition
  • P42C3 Ford Explorer
  • P42C3 Ford Explorer Sport Trac
  • P42C3 Ford F-150
  • P42C3 Ford F-250
  • P42C3 Ford F-350
  • P42C3 Ford Fiesta
  • P42C3 Ford Flex
  • P42C3 Ford Focus
  • P42C3 Ford Focus Electric
  • P42C3 Ford Freestar
  • P42C3 Ford Freestyle
  • P42C3 Ford Fusion
  • P42C3 Ford Fusion Energi
  • P42C3 Ford Fusion Hybrid
  • P42C3 Ford Fusion Plug-In Hybrid
  • P42C3 Ford GT
  • P42C3 Ford Mustang
  • P42C3 Ford Mustang Mach-E
  • P42C3 Ford Mystique
  • P42C3 Ford Probe
  • P42C3 Ford Ranger
  • P42C3 Ford Taurus
  • P42C3 Ford Taurus X
  • P42C3 Ford Tempo
  • P42C3 Ford Thunderbird
  • P42C3 Ford Transit
  • P42C3 Ford Transit Connect
  • P42C3 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.