P0003

P0003 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0003 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P0003 Fault Code Meaning :

Ford P0003 Symptoms :

Ford P0003 Reasons :

How To Fix Ford P0003 Trouble Code ?

Which Ford cars have the code P0003?

  • P0003 Ford Aerostar
  • P0003 Ford Bronco
  • P0003 Ford C-Max
  • P0003 Ford C-Max Energi
  • P0003 Ford C-Max Hybrid
  • P0003 Ford Contour
  • P0003 Ford Crown Victoria
  • P0003 Ford EcoSport
  • P0003 Ford Econoline
  • P0003 Ford Edge
  • P0003 Ford Escape
  • P0003 Ford Escape Hybrid
  • P0003 Ford Escort
  • P0003 Ford Everest
  • P0003 Ford Excursion
  • P0003 Ford Expedition
  • P0003 Ford Explorer
  • P0003 Ford Explorer Sport Trac
  • P0003 Ford F-150
  • P0003 Ford F-250
  • P0003 Ford F-350
  • P0003 Ford Fiesta
  • P0003 Ford Flex
  • P0003 Ford Focus
  • P0003 Ford Focus Electric
  • P0003 Ford Freestar
  • P0003 Ford Freestyle
  • P0003 Ford Fusion
  • P0003 Ford Fusion Energi
  • P0003 Ford Fusion Hybrid
  • P0003 Ford Fusion Plug-In Hybrid
  • P0003 Ford GT
  • P0003 Ford Mustang
  • P0003 Ford Mustang Mach-E
  • P0003 Ford Mystique
  • P0003 Ford Probe
  • P0003 Ford Ranger
  • P0003 Ford Taurus
  • P0003 Ford Taurus X
  • P0003 Ford Tempo
  • P0003 Ford Thunderbird
  • P0003 Ford Transit
  • P0003 Ford Transit Connect
  • P0003 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.