P79B1

P79B1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P79B1 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 P79B1 Fault Code Meaning :

Ford P79B1 Symptoms :

Ford P79B1 Reasons :

How To Fix Ford P79B1 Trouble Code ?

Which Ford cars have the code P79B1?

  • P79B1 Ford Aerostar
  • P79B1 Ford Bronco
  • P79B1 Ford C-Max
  • P79B1 Ford C-Max Energi
  • P79B1 Ford C-Max Hybrid
  • P79B1 Ford Contour
  • P79B1 Ford Crown Victoria
  • P79B1 Ford EcoSport
  • P79B1 Ford Econoline
  • P79B1 Ford Edge
  • P79B1 Ford Escape
  • P79B1 Ford Escape Hybrid
  • P79B1 Ford Escort
  • P79B1 Ford Everest
  • P79B1 Ford Excursion
  • P79B1 Ford Expedition
  • P79B1 Ford Explorer
  • P79B1 Ford Explorer Sport Trac
  • P79B1 Ford F-150
  • P79B1 Ford F-250
  • P79B1 Ford F-350
  • P79B1 Ford Fiesta
  • P79B1 Ford Flex
  • P79B1 Ford Focus
  • P79B1 Ford Focus Electric
  • P79B1 Ford Freestar
  • P79B1 Ford Freestyle
  • P79B1 Ford Fusion
  • P79B1 Ford Fusion Energi
  • P79B1 Ford Fusion Hybrid
  • P79B1 Ford Fusion Plug-In Hybrid
  • P79B1 Ford GT
  • P79B1 Ford Mustang
  • P79B1 Ford Mustang Mach-E
  • P79B1 Ford Mystique
  • P79B1 Ford Probe
  • P79B1 Ford Ranger
  • P79B1 Ford Taurus
  • P79B1 Ford Taurus X
  • P79B1 Ford Tempo
  • P79B1 Ford Thunderbird
  • P79B1 Ford Transit
  • P79B1 Ford Transit Connect
  • P79B1 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.