P77F1

P77F1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77F1 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P77F1 Fault Code Meaning :

Ford P77F1 Symptoms :

Ford P77F1 Reasons :

How To Fix Ford P77F1 Trouble Code ?

Which Ford cars have the code P77F1?

  • P77F1 Ford Aerostar
  • P77F1 Ford Bronco
  • P77F1 Ford C-Max
  • P77F1 Ford C-Max Energi
  • P77F1 Ford C-Max Hybrid
  • P77F1 Ford Contour
  • P77F1 Ford Crown Victoria
  • P77F1 Ford EcoSport
  • P77F1 Ford Econoline
  • P77F1 Ford Edge
  • P77F1 Ford Escape
  • P77F1 Ford Escape Hybrid
  • P77F1 Ford Escort
  • P77F1 Ford Everest
  • P77F1 Ford Excursion
  • P77F1 Ford Expedition
  • P77F1 Ford Explorer
  • P77F1 Ford Explorer Sport Trac
  • P77F1 Ford F-150
  • P77F1 Ford F-250
  • P77F1 Ford F-350
  • P77F1 Ford Fiesta
  • P77F1 Ford Flex
  • P77F1 Ford Focus
  • P77F1 Ford Focus Electric
  • P77F1 Ford Freestar
  • P77F1 Ford Freestyle
  • P77F1 Ford Fusion
  • P77F1 Ford Fusion Energi
  • P77F1 Ford Fusion Hybrid
  • P77F1 Ford Fusion Plug-In Hybrid
  • P77F1 Ford GT
  • P77F1 Ford Mustang
  • P77F1 Ford Mustang Mach-E
  • P77F1 Ford Mystique
  • P77F1 Ford Probe
  • P77F1 Ford Ranger
  • P77F1 Ford Taurus
  • P77F1 Ford Taurus X
  • P77F1 Ford Tempo
  • P77F1 Ford Thunderbird
  • P77F1 Ford Transit
  • P77F1 Ford Transit Connect
  • P77F1 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.