P1E77

P1E77 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1E77 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P1E77 Fault Code Meaning :

Ford P1E77 Symptoms :

Ford P1E77 Reasons :

How To Fix Ford P1E77 Trouble Code ?

Which Ford cars have the code P1E77?

  • P1E77 Ford Aerostar
  • P1E77 Ford Bronco
  • P1E77 Ford C-Max
  • P1E77 Ford C-Max Energi
  • P1E77 Ford C-Max Hybrid
  • P1E77 Ford Contour
  • P1E77 Ford Crown Victoria
  • P1E77 Ford EcoSport
  • P1E77 Ford Econoline
  • P1E77 Ford Edge
  • P1E77 Ford Escape
  • P1E77 Ford Escape Hybrid
  • P1E77 Ford Escort
  • P1E77 Ford Everest
  • P1E77 Ford Excursion
  • P1E77 Ford Expedition
  • P1E77 Ford Explorer
  • P1E77 Ford Explorer Sport Trac
  • P1E77 Ford F-150
  • P1E77 Ford F-250
  • P1E77 Ford F-350
  • P1E77 Ford Fiesta
  • P1E77 Ford Flex
  • P1E77 Ford Focus
  • P1E77 Ford Focus Electric
  • P1E77 Ford Freestar
  • P1E77 Ford Freestyle
  • P1E77 Ford Fusion
  • P1E77 Ford Fusion Energi
  • P1E77 Ford Fusion Hybrid
  • P1E77 Ford Fusion Plug-In Hybrid
  • P1E77 Ford GT
  • P1E77 Ford Mustang
  • P1E77 Ford Mustang Mach-E
  • P1E77 Ford Mystique
  • P1E77 Ford Probe
  • P1E77 Ford Ranger
  • P1E77 Ford Taurus
  • P1E77 Ford Taurus X
  • P1E77 Ford Tempo
  • P1E77 Ford Thunderbird
  • P1E77 Ford Transit
  • P1E77 Ford Transit Connect
  • P1E77 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.