P1E40

P1E40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1E40 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 P1E40 Fault Code Meaning :

Ford P1E40 Symptoms :

Ford P1E40 Reasons :

How To Fix Ford P1E40 Trouble Code ?

Which Ford cars have the code P1E40?

  • P1E40 Ford Aerostar
  • P1E40 Ford Bronco
  • P1E40 Ford C-Max
  • P1E40 Ford C-Max Energi
  • P1E40 Ford C-Max Hybrid
  • P1E40 Ford Contour
  • P1E40 Ford Crown Victoria
  • P1E40 Ford EcoSport
  • P1E40 Ford Econoline
  • P1E40 Ford Edge
  • P1E40 Ford Escape
  • P1E40 Ford Escape Hybrid
  • P1E40 Ford Escort
  • P1E40 Ford Everest
  • P1E40 Ford Excursion
  • P1E40 Ford Expedition
  • P1E40 Ford Explorer
  • P1E40 Ford Explorer Sport Trac
  • P1E40 Ford F-150
  • P1E40 Ford F-250
  • P1E40 Ford F-350
  • P1E40 Ford Fiesta
  • P1E40 Ford Flex
  • P1E40 Ford Focus
  • P1E40 Ford Focus Electric
  • P1E40 Ford Freestar
  • P1E40 Ford Freestyle
  • P1E40 Ford Fusion
  • P1E40 Ford Fusion Energi
  • P1E40 Ford Fusion Hybrid
  • P1E40 Ford Fusion Plug-In Hybrid
  • P1E40 Ford GT
  • P1E40 Ford Mustang
  • P1E40 Ford Mustang Mach-E
  • P1E40 Ford Mystique
  • P1E40 Ford Probe
  • P1E40 Ford Ranger
  • P1E40 Ford Taurus
  • P1E40 Ford Taurus X
  • P1E40 Ford Tempo
  • P1E40 Ford Thunderbird
  • P1E40 Ford Transit
  • P1E40 Ford Transit Connect
  • P1E40 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.