P8E81

P8E81 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8E81 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P8E81 Fault Code Meaning :

Ford P8E81 Symptoms :

Ford P8E81 Reasons :

How To Fix Ford P8E81 Trouble Code ?

Which Ford cars have the code P8E81?

  • P8E81 Ford Aerostar
  • P8E81 Ford Bronco
  • P8E81 Ford C-Max
  • P8E81 Ford C-Max Energi
  • P8E81 Ford C-Max Hybrid
  • P8E81 Ford Contour
  • P8E81 Ford Crown Victoria
  • P8E81 Ford EcoSport
  • P8E81 Ford Econoline
  • P8E81 Ford Edge
  • P8E81 Ford Escape
  • P8E81 Ford Escape Hybrid
  • P8E81 Ford Escort
  • P8E81 Ford Everest
  • P8E81 Ford Excursion
  • P8E81 Ford Expedition
  • P8E81 Ford Explorer
  • P8E81 Ford Explorer Sport Trac
  • P8E81 Ford F-150
  • P8E81 Ford F-250
  • P8E81 Ford F-350
  • P8E81 Ford Fiesta
  • P8E81 Ford Flex
  • P8E81 Ford Focus
  • P8E81 Ford Focus Electric
  • P8E81 Ford Freestar
  • P8E81 Ford Freestyle
  • P8E81 Ford Fusion
  • P8E81 Ford Fusion Energi
  • P8E81 Ford Fusion Hybrid
  • P8E81 Ford Fusion Plug-In Hybrid
  • P8E81 Ford GT
  • P8E81 Ford Mustang
  • P8E81 Ford Mustang Mach-E
  • P8E81 Ford Mystique
  • P8E81 Ford Probe
  • P8E81 Ford Ranger
  • P8E81 Ford Taurus
  • P8E81 Ford Taurus X
  • P8E81 Ford Tempo
  • P8E81 Ford Thunderbird
  • P8E81 Ford Transit
  • P8E81 Ford Transit Connect
  • P8E81 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.