P7F03

P7F03 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P7F03 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.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 P7F03 Fault Code Meaning :

Ford P7F03 Symptoms :

Ford P7F03 Reasons :

How To Fix Ford P7F03 Trouble Code ?

Which Ford cars have the code P7F03?

  • P7F03 Ford Aerostar
  • P7F03 Ford Bronco
  • P7F03 Ford C-Max
  • P7F03 Ford C-Max Energi
  • P7F03 Ford C-Max Hybrid
  • P7F03 Ford Contour
  • P7F03 Ford Crown Victoria
  • P7F03 Ford EcoSport
  • P7F03 Ford Econoline
  • P7F03 Ford Edge
  • P7F03 Ford Escape
  • P7F03 Ford Escape Hybrid
  • P7F03 Ford Escort
  • P7F03 Ford Everest
  • P7F03 Ford Excursion
  • P7F03 Ford Expedition
  • P7F03 Ford Explorer
  • P7F03 Ford Explorer Sport Trac
  • P7F03 Ford F-150
  • P7F03 Ford F-250
  • P7F03 Ford F-350
  • P7F03 Ford Fiesta
  • P7F03 Ford Flex
  • P7F03 Ford Focus
  • P7F03 Ford Focus Electric
  • P7F03 Ford Freestar
  • P7F03 Ford Freestyle
  • P7F03 Ford Fusion
  • P7F03 Ford Fusion Energi
  • P7F03 Ford Fusion Hybrid
  • P7F03 Ford Fusion Plug-In Hybrid
  • P7F03 Ford GT
  • P7F03 Ford Mustang
  • P7F03 Ford Mustang Mach-E
  • P7F03 Ford Mystique
  • P7F03 Ford Probe
  • P7F03 Ford Ranger
  • P7F03 Ford Taurus
  • P7F03 Ford Taurus X
  • P7F03 Ford Tempo
  • P7F03 Ford Thunderbird
  • P7F03 Ford Transit
  • P7F03 Ford Transit Connect
  • P7F03 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.