P77C3

P77C3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77C3 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 P77C3 Fault Code Meaning :

Ford P77C3 Symptoms :

Ford P77C3 Reasons :

How To Fix Ford P77C3 Trouble Code ?

Which Ford cars have the code P77C3?

  • P77C3 Ford Aerostar
  • P77C3 Ford Bronco
  • P77C3 Ford C-Max
  • P77C3 Ford C-Max Energi
  • P77C3 Ford C-Max Hybrid
  • P77C3 Ford Contour
  • P77C3 Ford Crown Victoria
  • P77C3 Ford EcoSport
  • P77C3 Ford Econoline
  • P77C3 Ford Edge
  • P77C3 Ford Escape
  • P77C3 Ford Escape Hybrid
  • P77C3 Ford Escort
  • P77C3 Ford Everest
  • P77C3 Ford Excursion
  • P77C3 Ford Expedition
  • P77C3 Ford Explorer
  • P77C3 Ford Explorer Sport Trac
  • P77C3 Ford F-150
  • P77C3 Ford F-250
  • P77C3 Ford F-350
  • P77C3 Ford Fiesta
  • P77C3 Ford Flex
  • P77C3 Ford Focus
  • P77C3 Ford Focus Electric
  • P77C3 Ford Freestar
  • P77C3 Ford Freestyle
  • P77C3 Ford Fusion
  • P77C3 Ford Fusion Energi
  • P77C3 Ford Fusion Hybrid
  • P77C3 Ford Fusion Plug-In Hybrid
  • P77C3 Ford GT
  • P77C3 Ford Mustang
  • P77C3 Ford Mustang Mach-E
  • P77C3 Ford Mystique
  • P77C3 Ford Probe
  • P77C3 Ford Ranger
  • P77C3 Ford Taurus
  • P77C3 Ford Taurus X
  • P77C3 Ford Tempo
  • P77C3 Ford Thunderbird
  • P77C3 Ford Transit
  • P77C3 Ford Transit Connect
  • P77C3 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.