P77D3

P77D3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77D3 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P77D3 Fault Code Meaning :

Ford P77D3 Symptoms :

Ford P77D3 Reasons :

How To Fix Ford P77D3 Trouble Code ?

Which Ford cars have the code P77D3?

  • P77D3 Ford Aerostar
  • P77D3 Ford Bronco
  • P77D3 Ford C-Max
  • P77D3 Ford C-Max Energi
  • P77D3 Ford C-Max Hybrid
  • P77D3 Ford Contour
  • P77D3 Ford Crown Victoria
  • P77D3 Ford EcoSport
  • P77D3 Ford Econoline
  • P77D3 Ford Edge
  • P77D3 Ford Escape
  • P77D3 Ford Escape Hybrid
  • P77D3 Ford Escort
  • P77D3 Ford Everest
  • P77D3 Ford Excursion
  • P77D3 Ford Expedition
  • P77D3 Ford Explorer
  • P77D3 Ford Explorer Sport Trac
  • P77D3 Ford F-150
  • P77D3 Ford F-250
  • P77D3 Ford F-350
  • P77D3 Ford Fiesta
  • P77D3 Ford Flex
  • P77D3 Ford Focus
  • P77D3 Ford Focus Electric
  • P77D3 Ford Freestar
  • P77D3 Ford Freestyle
  • P77D3 Ford Fusion
  • P77D3 Ford Fusion Energi
  • P77D3 Ford Fusion Hybrid
  • P77D3 Ford Fusion Plug-In Hybrid
  • P77D3 Ford GT
  • P77D3 Ford Mustang
  • P77D3 Ford Mustang Mach-E
  • P77D3 Ford Mystique
  • P77D3 Ford Probe
  • P77D3 Ford Ranger
  • P77D3 Ford Taurus
  • P77D3 Ford Taurus X
  • P77D3 Ford Tempo
  • P77D3 Ford Thunderbird
  • P77D3 Ford Transit
  • P77D3 Ford Transit Connect
  • P77D3 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.