P8E40

P8E40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8E40 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P8E40 Fault Code Meaning :

Ford P8E40 Symptoms :

Ford P8E40 Reasons :

How To Fix Ford P8E40 Trouble Code ?

Which Ford cars have the code P8E40?

  • P8E40 Ford Aerostar
  • P8E40 Ford Bronco
  • P8E40 Ford C-Max
  • P8E40 Ford C-Max Energi
  • P8E40 Ford C-Max Hybrid
  • P8E40 Ford Contour
  • P8E40 Ford Crown Victoria
  • P8E40 Ford EcoSport
  • P8E40 Ford Econoline
  • P8E40 Ford Edge
  • P8E40 Ford Escape
  • P8E40 Ford Escape Hybrid
  • P8E40 Ford Escort
  • P8E40 Ford Everest
  • P8E40 Ford Excursion
  • P8E40 Ford Expedition
  • P8E40 Ford Explorer
  • P8E40 Ford Explorer Sport Trac
  • P8E40 Ford F-150
  • P8E40 Ford F-250
  • P8E40 Ford F-350
  • P8E40 Ford Fiesta
  • P8E40 Ford Flex
  • P8E40 Ford Focus
  • P8E40 Ford Focus Electric
  • P8E40 Ford Freestar
  • P8E40 Ford Freestyle
  • P8E40 Ford Fusion
  • P8E40 Ford Fusion Energi
  • P8E40 Ford Fusion Hybrid
  • P8E40 Ford Fusion Plug-In Hybrid
  • P8E40 Ford GT
  • P8E40 Ford Mustang
  • P8E40 Ford Mustang Mach-E
  • P8E40 Ford Mystique
  • P8E40 Ford Probe
  • P8E40 Ford Ranger
  • P8E40 Ford Taurus
  • P8E40 Ford Taurus X
  • P8E40 Ford Tempo
  • P8E40 Ford Thunderbird
  • P8E40 Ford Transit
  • P8E40 Ford Transit Connect
  • P8E40 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.