P43F1

P43F1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P43F1 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P43F1 Fault Code Meaning :

Ford P43F1 Symptoms :

Ford P43F1 Reasons :

How To Fix Ford P43F1 Trouble Code ?

Which Ford cars have the code P43F1?

  • P43F1 Ford Aerostar
  • P43F1 Ford Bronco
  • P43F1 Ford C-Max
  • P43F1 Ford C-Max Energi
  • P43F1 Ford C-Max Hybrid
  • P43F1 Ford Contour
  • P43F1 Ford Crown Victoria
  • P43F1 Ford EcoSport
  • P43F1 Ford Econoline
  • P43F1 Ford Edge
  • P43F1 Ford Escape
  • P43F1 Ford Escape Hybrid
  • P43F1 Ford Escort
  • P43F1 Ford Everest
  • P43F1 Ford Excursion
  • P43F1 Ford Expedition
  • P43F1 Ford Explorer
  • P43F1 Ford Explorer Sport Trac
  • P43F1 Ford F-150
  • P43F1 Ford F-250
  • P43F1 Ford F-350
  • P43F1 Ford Fiesta
  • P43F1 Ford Flex
  • P43F1 Ford Focus
  • P43F1 Ford Focus Electric
  • P43F1 Ford Freestar
  • P43F1 Ford Freestyle
  • P43F1 Ford Fusion
  • P43F1 Ford Fusion Energi
  • P43F1 Ford Fusion Hybrid
  • P43F1 Ford Fusion Plug-In Hybrid
  • P43F1 Ford GT
  • P43F1 Ford Mustang
  • P43F1 Ford Mustang Mach-E
  • P43F1 Ford Mystique
  • P43F1 Ford Probe
  • P43F1 Ford Ranger
  • P43F1 Ford Taurus
  • P43F1 Ford Taurus X
  • P43F1 Ford Tempo
  • P43F1 Ford Thunderbird
  • P43F1 Ford Transit
  • P43F1 Ford Transit Connect
  • P43F1 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.