P91E6

P91E6 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P91E6 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 BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P91E6 Fault Code Meaning :

Ford P91E6 Symptoms :

Ford P91E6 Reasons :

How To Fix Ford P91E6 Trouble Code ?

Which Ford cars have the code P91E6?

  • P91E6 Ford Aerostar
  • P91E6 Ford Bronco
  • P91E6 Ford C-Max
  • P91E6 Ford C-Max Energi
  • P91E6 Ford C-Max Hybrid
  • P91E6 Ford Contour
  • P91E6 Ford Crown Victoria
  • P91E6 Ford EcoSport
  • P91E6 Ford Econoline
  • P91E6 Ford Edge
  • P91E6 Ford Escape
  • P91E6 Ford Escape Hybrid
  • P91E6 Ford Escort
  • P91E6 Ford Everest
  • P91E6 Ford Excursion
  • P91E6 Ford Expedition
  • P91E6 Ford Explorer
  • P91E6 Ford Explorer Sport Trac
  • P91E6 Ford F-150
  • P91E6 Ford F-250
  • P91E6 Ford F-350
  • P91E6 Ford Fiesta
  • P91E6 Ford Flex
  • P91E6 Ford Focus
  • P91E6 Ford Focus Electric
  • P91E6 Ford Freestar
  • P91E6 Ford Freestyle
  • P91E6 Ford Fusion
  • P91E6 Ford Fusion Energi
  • P91E6 Ford Fusion Hybrid
  • P91E6 Ford Fusion Plug-In Hybrid
  • P91E6 Ford GT
  • P91E6 Ford Mustang
  • P91E6 Ford Mustang Mach-E
  • P91E6 Ford Mystique
  • P91E6 Ford Probe
  • P91E6 Ford Ranger
  • P91E6 Ford Taurus
  • P91E6 Ford Taurus X
  • P91E6 Ford Tempo
  • P91E6 Ford Thunderbird
  • P91E6 Ford Transit
  • P91E6 Ford Transit Connect
  • P91E6 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.