P0004

P0004 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0004 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.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P0004 Fault Code Meaning :

Ford P0004 Symptoms :

Ford P0004 Reasons :

How To Fix Ford P0004 Trouble Code ?

Which Ford cars have the code P0004?

  • P0004 Ford Aerostar
  • P0004 Ford Bronco
  • P0004 Ford C-Max
  • P0004 Ford C-Max Energi
  • P0004 Ford C-Max Hybrid
  • P0004 Ford Contour
  • P0004 Ford Crown Victoria
  • P0004 Ford EcoSport
  • P0004 Ford Econoline
  • P0004 Ford Edge
  • P0004 Ford Escape
  • P0004 Ford Escape Hybrid
  • P0004 Ford Escort
  • P0004 Ford Everest
  • P0004 Ford Excursion
  • P0004 Ford Expedition
  • P0004 Ford Explorer
  • P0004 Ford Explorer Sport Trac
  • P0004 Ford F-150
  • P0004 Ford F-250
  • P0004 Ford F-350
  • P0004 Ford Fiesta
  • P0004 Ford Flex
  • P0004 Ford Focus
  • P0004 Ford Focus Electric
  • P0004 Ford Freestar
  • P0004 Ford Freestyle
  • P0004 Ford Fusion
  • P0004 Ford Fusion Energi
  • P0004 Ford Fusion Hybrid
  • P0004 Ford Fusion Plug-In Hybrid
  • P0004 Ford GT
  • P0004 Ford Mustang
  • P0004 Ford Mustang Mach-E
  • P0004 Ford Mystique
  • P0004 Ford Probe
  • P0004 Ford Ranger
  • P0004 Ford Taurus
  • P0004 Ford Taurus X
  • P0004 Ford Tempo
  • P0004 Ford Thunderbird
  • P0004 Ford Transit
  • P0004 Ford Transit Connect
  • P0004 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.