P91E8

P91E8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P91E8 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P91E8 Fault Code Meaning :

Ford P91E8 Symptoms :

Ford P91E8 Reasons :

How To Fix Ford P91E8 Trouble Code ?

Which Ford cars have the code P91E8?

  • P91E8 Ford Aerostar
  • P91E8 Ford Bronco
  • P91E8 Ford C-Max
  • P91E8 Ford C-Max Energi
  • P91E8 Ford C-Max Hybrid
  • P91E8 Ford Contour
  • P91E8 Ford Crown Victoria
  • P91E8 Ford EcoSport
  • P91E8 Ford Econoline
  • P91E8 Ford Edge
  • P91E8 Ford Escape
  • P91E8 Ford Escape Hybrid
  • P91E8 Ford Escort
  • P91E8 Ford Everest
  • P91E8 Ford Excursion
  • P91E8 Ford Expedition
  • P91E8 Ford Explorer
  • P91E8 Ford Explorer Sport Trac
  • P91E8 Ford F-150
  • P91E8 Ford F-250
  • P91E8 Ford F-350
  • P91E8 Ford Fiesta
  • P91E8 Ford Flex
  • P91E8 Ford Focus
  • P91E8 Ford Focus Electric
  • P91E8 Ford Freestar
  • P91E8 Ford Freestyle
  • P91E8 Ford Fusion
  • P91E8 Ford Fusion Energi
  • P91E8 Ford Fusion Hybrid
  • P91E8 Ford Fusion Plug-In Hybrid
  • P91E8 Ford GT
  • P91E8 Ford Mustang
  • P91E8 Ford Mustang Mach-E
  • P91E8 Ford Mystique
  • P91E8 Ford Probe
  • P91E8 Ford Ranger
  • P91E8 Ford Taurus
  • P91E8 Ford Taurus X
  • P91E8 Ford Tempo
  • P91E8 Ford Thunderbird
  • P91E8 Ford Transit
  • P91E8 Ford Transit Connect
  • P91E8 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.