P77D7

P77D7 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77D7 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 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 P77D7 Fault Code Meaning :

Ford P77D7 Symptoms :

Ford P77D7 Reasons :

How To Fix Ford P77D7 Trouble Code ?

Which Ford cars have the code P77D7?

  • P77D7 Ford Aerostar
  • P77D7 Ford Bronco
  • P77D7 Ford C-Max
  • P77D7 Ford C-Max Energi
  • P77D7 Ford C-Max Hybrid
  • P77D7 Ford Contour
  • P77D7 Ford Crown Victoria
  • P77D7 Ford EcoSport
  • P77D7 Ford Econoline
  • P77D7 Ford Edge
  • P77D7 Ford Escape
  • P77D7 Ford Escape Hybrid
  • P77D7 Ford Escort
  • P77D7 Ford Everest
  • P77D7 Ford Excursion
  • P77D7 Ford Expedition
  • P77D7 Ford Explorer
  • P77D7 Ford Explorer Sport Trac
  • P77D7 Ford F-150
  • P77D7 Ford F-250
  • P77D7 Ford F-350
  • P77D7 Ford Fiesta
  • P77D7 Ford Flex
  • P77D7 Ford Focus
  • P77D7 Ford Focus Electric
  • P77D7 Ford Freestar
  • P77D7 Ford Freestyle
  • P77D7 Ford Fusion
  • P77D7 Ford Fusion Energi
  • P77D7 Ford Fusion Hybrid
  • P77D7 Ford Fusion Plug-In Hybrid
  • P77D7 Ford GT
  • P77D7 Ford Mustang
  • P77D7 Ford Mustang Mach-E
  • P77D7 Ford Mystique
  • P77D7 Ford Probe
  • P77D7 Ford Ranger
  • P77D7 Ford Taurus
  • P77D7 Ford Taurus X
  • P77D7 Ford Tempo
  • P77D7 Ford Thunderbird
  • P77D7 Ford Transit
  • P77D7 Ford Transit Connect
  • P77D7 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.