P91B7

P91B7 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P91B7 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 P91B7 Fault Code Meaning :

Ford P91B7 Symptoms :

Ford P91B7 Reasons :

How To Fix Ford P91B7 Trouble Code ?

Which Ford cars have the code P91B7?

  • P91B7 Ford Aerostar
  • P91B7 Ford Bronco
  • P91B7 Ford C-Max
  • P91B7 Ford C-Max Energi
  • P91B7 Ford C-Max Hybrid
  • P91B7 Ford Contour
  • P91B7 Ford Crown Victoria
  • P91B7 Ford EcoSport
  • P91B7 Ford Econoline
  • P91B7 Ford Edge
  • P91B7 Ford Escape
  • P91B7 Ford Escape Hybrid
  • P91B7 Ford Escort
  • P91B7 Ford Everest
  • P91B7 Ford Excursion
  • P91B7 Ford Expedition
  • P91B7 Ford Explorer
  • P91B7 Ford Explorer Sport Trac
  • P91B7 Ford F-150
  • P91B7 Ford F-250
  • P91B7 Ford F-350
  • P91B7 Ford Fiesta
  • P91B7 Ford Flex
  • P91B7 Ford Focus
  • P91B7 Ford Focus Electric
  • P91B7 Ford Freestar
  • P91B7 Ford Freestyle
  • P91B7 Ford Fusion
  • P91B7 Ford Fusion Energi
  • P91B7 Ford Fusion Hybrid
  • P91B7 Ford Fusion Plug-In Hybrid
  • P91B7 Ford GT
  • P91B7 Ford Mustang
  • P91B7 Ford Mustang Mach-E
  • P91B7 Ford Mystique
  • P91B7 Ford Probe
  • P91B7 Ford Ranger
  • P91B7 Ford Taurus
  • P91B7 Ford Taurus X
  • P91B7 Ford Tempo
  • P91B7 Ford Thunderbird
  • P91B7 Ford Transit
  • P91B7 Ford Transit Connect
  • P91B7 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.