P3777

P3777 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3777 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P3777 Fault Code Meaning :

Ford P3777 Symptoms :

Ford P3777 Reasons :

How To Fix Ford P3777 Trouble Code ?

Which Ford cars have the code P3777?

  • P3777 Ford Aerostar
  • P3777 Ford Bronco
  • P3777 Ford C-Max
  • P3777 Ford C-Max Energi
  • P3777 Ford C-Max Hybrid
  • P3777 Ford Contour
  • P3777 Ford Crown Victoria
  • P3777 Ford EcoSport
  • P3777 Ford Econoline
  • P3777 Ford Edge
  • P3777 Ford Escape
  • P3777 Ford Escape Hybrid
  • P3777 Ford Escort
  • P3777 Ford Everest
  • P3777 Ford Excursion
  • P3777 Ford Expedition
  • P3777 Ford Explorer
  • P3777 Ford Explorer Sport Trac
  • P3777 Ford F-150
  • P3777 Ford F-250
  • P3777 Ford F-350
  • P3777 Ford Fiesta
  • P3777 Ford Flex
  • P3777 Ford Focus
  • P3777 Ford Focus Electric
  • P3777 Ford Freestar
  • P3777 Ford Freestyle
  • P3777 Ford Fusion
  • P3777 Ford Fusion Energi
  • P3777 Ford Fusion Hybrid
  • P3777 Ford Fusion Plug-In Hybrid
  • P3777 Ford GT
  • P3777 Ford Mustang
  • P3777 Ford Mustang Mach-E
  • P3777 Ford Mystique
  • P3777 Ford Probe
  • P3777 Ford Ranger
  • P3777 Ford Taurus
  • P3777 Ford Taurus X
  • P3777 Ford Tempo
  • P3777 Ford Thunderbird
  • P3777 Ford Transit
  • P3777 Ford Transit Connect
  • P3777 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.