P77E1

P77E1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77E1 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P77E1 Fault Code Meaning :

Ford P77E1 Symptoms :

Ford P77E1 Reasons :

How To Fix Ford P77E1 Trouble Code ?

Which Ford cars have the code P77E1?

  • P77E1 Ford Aerostar
  • P77E1 Ford Bronco
  • P77E1 Ford C-Max
  • P77E1 Ford C-Max Energi
  • P77E1 Ford C-Max Hybrid
  • P77E1 Ford Contour
  • P77E1 Ford Crown Victoria
  • P77E1 Ford EcoSport
  • P77E1 Ford Econoline
  • P77E1 Ford Edge
  • P77E1 Ford Escape
  • P77E1 Ford Escape Hybrid
  • P77E1 Ford Escort
  • P77E1 Ford Everest
  • P77E1 Ford Excursion
  • P77E1 Ford Expedition
  • P77E1 Ford Explorer
  • P77E1 Ford Explorer Sport Trac
  • P77E1 Ford F-150
  • P77E1 Ford F-250
  • P77E1 Ford F-350
  • P77E1 Ford Fiesta
  • P77E1 Ford Flex
  • P77E1 Ford Focus
  • P77E1 Ford Focus Electric
  • P77E1 Ford Freestar
  • P77E1 Ford Freestyle
  • P77E1 Ford Fusion
  • P77E1 Ford Fusion Energi
  • P77E1 Ford Fusion Hybrid
  • P77E1 Ford Fusion Plug-In Hybrid
  • P77E1 Ford GT
  • P77E1 Ford Mustang
  • P77E1 Ford Mustang Mach-E
  • P77E1 Ford Mystique
  • P77E1 Ford Probe
  • P77E1 Ford Ranger
  • P77E1 Ford Taurus
  • P77E1 Ford Taurus X
  • P77E1 Ford Tempo
  • P77E1 Ford Thunderbird
  • P77E1 Ford Transit
  • P77E1 Ford Transit Connect
  • P77E1 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.