P1EF0

P1EF0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1EF0 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 P1EF0 Fault Code Meaning :

Ford P1EF0 Symptoms :

Ford P1EF0 Reasons :

How To Fix Ford P1EF0 Trouble Code ?

Which Ford cars have the code P1EF0?

  • P1EF0 Ford Aerostar
  • P1EF0 Ford Bronco
  • P1EF0 Ford C-Max
  • P1EF0 Ford C-Max Energi
  • P1EF0 Ford C-Max Hybrid
  • P1EF0 Ford Contour
  • P1EF0 Ford Crown Victoria
  • P1EF0 Ford EcoSport
  • P1EF0 Ford Econoline
  • P1EF0 Ford Edge
  • P1EF0 Ford Escape
  • P1EF0 Ford Escape Hybrid
  • P1EF0 Ford Escort
  • P1EF0 Ford Everest
  • P1EF0 Ford Excursion
  • P1EF0 Ford Expedition
  • P1EF0 Ford Explorer
  • P1EF0 Ford Explorer Sport Trac
  • P1EF0 Ford F-150
  • P1EF0 Ford F-250
  • P1EF0 Ford F-350
  • P1EF0 Ford Fiesta
  • P1EF0 Ford Flex
  • P1EF0 Ford Focus
  • P1EF0 Ford Focus Electric
  • P1EF0 Ford Freestar
  • P1EF0 Ford Freestyle
  • P1EF0 Ford Fusion
  • P1EF0 Ford Fusion Energi
  • P1EF0 Ford Fusion Hybrid
  • P1EF0 Ford Fusion Plug-In Hybrid
  • P1EF0 Ford GT
  • P1EF0 Ford Mustang
  • P1EF0 Ford Mustang Mach-E
  • P1EF0 Ford Mystique
  • P1EF0 Ford Probe
  • P1EF0 Ford Ranger
  • P1EF0 Ford Taurus
  • P1EF0 Ford Taurus X
  • P1EF0 Ford Tempo
  • P1EF0 Ford Thunderbird
  • P1EF0 Ford Transit
  • P1EF0 Ford Transit Connect
  • P1EF0 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.