P603C

P603C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P603C 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P603C Fault Code Meaning :

Ford P603C Symptoms :

Ford P603C Reasons :

How To Fix Ford P603C Trouble Code ?

Which Ford cars have the code P603C?

  • P603C Ford Aerostar
  • P603C Ford Bronco
  • P603C Ford C-Max
  • P603C Ford C-Max Energi
  • P603C Ford C-Max Hybrid
  • P603C Ford Contour
  • P603C Ford Crown Victoria
  • P603C Ford EcoSport
  • P603C Ford Econoline
  • P603C Ford Edge
  • P603C Ford Escape
  • P603C Ford Escape Hybrid
  • P603C Ford Escort
  • P603C Ford Everest
  • P603C Ford Excursion
  • P603C Ford Expedition
  • P603C Ford Explorer
  • P603C Ford Explorer Sport Trac
  • P603C Ford F-150
  • P603C Ford F-250
  • P603C Ford F-350
  • P603C Ford Fiesta
  • P603C Ford Flex
  • P603C Ford Focus
  • P603C Ford Focus Electric
  • P603C Ford Freestar
  • P603C Ford Freestyle
  • P603C Ford Fusion
  • P603C Ford Fusion Energi
  • P603C Ford Fusion Hybrid
  • P603C Ford Fusion Plug-In Hybrid
  • P603C Ford GT
  • P603C Ford Mustang
  • P603C Ford Mustang Mach-E
  • P603C Ford Mystique
  • P603C Ford Probe
  • P603C Ford Ranger
  • P603C Ford Taurus
  • P603C Ford Taurus X
  • P603C Ford Tempo
  • P603C Ford Thunderbird
  • P603C Ford Transit
  • P603C Ford Transit Connect
  • P603C 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.