C0402

C0402 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0402 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 C0402 Fault Code Meaning :

Ford C0402 Symptoms :

Ford C0402 Reasons :

How To Fix Ford C0402 Trouble Code ?

Which Ford cars have the code C0402?

  • C0402 Ford Aerostar
  • C0402 Ford Bronco
  • C0402 Ford C-Max
  • C0402 Ford C-Max Energi
  • C0402 Ford C-Max Hybrid
  • C0402 Ford Contour
  • C0402 Ford Crown Victoria
  • C0402 Ford EcoSport
  • C0402 Ford Econoline
  • C0402 Ford Edge
  • C0402 Ford Escape
  • C0402 Ford Escape Hybrid
  • C0402 Ford Escort
  • C0402 Ford Everest
  • C0402 Ford Excursion
  • C0402 Ford Expedition
  • C0402 Ford Explorer
  • C0402 Ford Explorer Sport Trac
  • C0402 Ford F-150
  • C0402 Ford F-250
  • C0402 Ford F-350
  • C0402 Ford Fiesta
  • C0402 Ford Flex
  • C0402 Ford Focus
  • C0402 Ford Focus Electric
  • C0402 Ford Freestar
  • C0402 Ford Freestyle
  • C0402 Ford Fusion
  • C0402 Ford Fusion Energi
  • C0402 Ford Fusion Hybrid
  • C0402 Ford Fusion Plug-In Hybrid
  • C0402 Ford GT
  • C0402 Ford Mustang
  • C0402 Ford Mustang Mach-E
  • C0402 Ford Mystique
  • C0402 Ford Probe
  • C0402 Ford Ranger
  • C0402 Ford Taurus
  • C0402 Ford Taurus X
  • C0402 Ford Tempo
  • C0402 Ford Thunderbird
  • C0402 Ford Transit
  • C0402 Ford Transit Connect
  • C0402 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.