P8E77
P8E77 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P8E77 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 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 P8E77 Fault Code Meaning :
Ford P8E77 Symptoms :
Ford P8E77 Reasons :
How To Fix Ford P8E77 Trouble Code ?
Which Ford cars have the code P8E77?
- P8E77 Ford Aerostar
- P8E77 Ford Bronco
- P8E77 Ford C-Max
- P8E77 Ford C-Max Energi
- P8E77 Ford C-Max Hybrid
- P8E77 Ford Contour
- P8E77 Ford Crown Victoria
- P8E77 Ford EcoSport
- P8E77 Ford Econoline
- P8E77 Ford Edge
- P8E77 Ford Escape
- P8E77 Ford Escape Hybrid
- P8E77 Ford Escort
- P8E77 Ford Everest
- P8E77 Ford Excursion
- P8E77 Ford Expedition
- P8E77 Ford Explorer
- P8E77 Ford Explorer Sport Trac
- P8E77 Ford F-150
- P8E77 Ford F-250
- P8E77 Ford F-350
- P8E77 Ford Fiesta
- P8E77 Ford Flex
- P8E77 Ford Focus
- P8E77 Ford Focus Electric
- P8E77 Ford Freestar
- P8E77 Ford Freestyle
- P8E77 Ford Fusion
- P8E77 Ford Fusion Energi
- P8E77 Ford Fusion Hybrid
- P8E77 Ford Fusion Plug-In Hybrid
- P8E77 Ford GT
- P8E77 Ford Mustang
- P8E77 Ford Mustang Mach-E
- P8E77 Ford Mystique
- P8E77 Ford Probe
- P8E77 Ford Ranger
- P8E77 Ford Taurus
- P8E77 Ford Taurus X
- P8E77 Ford Tempo
- P8E77 Ford Thunderbird
- P8E77 Ford Transit
- P8E77 Ford Transit Connect
- P8E77 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.