P2A77

P2A77 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2A77 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P2A77 Fault Code Meaning :

Ford P2A77 Symptoms :

Ford P2A77 Reasons :

How To Fix Ford P2A77 Trouble Code ?

Which Ford cars have the code P2A77?

  • P2A77 Ford Aerostar
  • P2A77 Ford Bronco
  • P2A77 Ford C-Max
  • P2A77 Ford C-Max Energi
  • P2A77 Ford C-Max Hybrid
  • P2A77 Ford Contour
  • P2A77 Ford Crown Victoria
  • P2A77 Ford EcoSport
  • P2A77 Ford Econoline
  • P2A77 Ford Edge
  • P2A77 Ford Escape
  • P2A77 Ford Escape Hybrid
  • P2A77 Ford Escort
  • P2A77 Ford Everest
  • P2A77 Ford Excursion
  • P2A77 Ford Expedition
  • P2A77 Ford Explorer
  • P2A77 Ford Explorer Sport Trac
  • P2A77 Ford F-150
  • P2A77 Ford F-250
  • P2A77 Ford F-350
  • P2A77 Ford Fiesta
  • P2A77 Ford Flex
  • P2A77 Ford Focus
  • P2A77 Ford Focus Electric
  • P2A77 Ford Freestar
  • P2A77 Ford Freestyle
  • P2A77 Ford Fusion
  • P2A77 Ford Fusion Energi
  • P2A77 Ford Fusion Hybrid
  • P2A77 Ford Fusion Plug-In Hybrid
  • P2A77 Ford GT
  • P2A77 Ford Mustang
  • P2A77 Ford Mustang Mach-E
  • P2A77 Ford Mystique
  • P2A77 Ford Probe
  • P2A77 Ford Ranger
  • P2A77 Ford Taurus
  • P2A77 Ford Taurus X
  • P2A77 Ford Tempo
  • P2A77 Ford Thunderbird
  • P2A77 Ford Transit
  • P2A77 Ford Transit Connect
  • P2A77 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.