P03F1

P03F1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P03F1 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P03F1 Fault Code Meaning :

Ford P03F1 Symptoms :

Ford P03F1 Reasons :

How To Fix Ford P03F1 Trouble Code ?

Which Ford cars have the code P03F1?

  • P03F1 Ford Aerostar
  • P03F1 Ford Bronco
  • P03F1 Ford C-Max
  • P03F1 Ford C-Max Energi
  • P03F1 Ford C-Max Hybrid
  • P03F1 Ford Contour
  • P03F1 Ford Crown Victoria
  • P03F1 Ford EcoSport
  • P03F1 Ford Econoline
  • P03F1 Ford Edge
  • P03F1 Ford Escape
  • P03F1 Ford Escape Hybrid
  • P03F1 Ford Escort
  • P03F1 Ford Everest
  • P03F1 Ford Excursion
  • P03F1 Ford Expedition
  • P03F1 Ford Explorer
  • P03F1 Ford Explorer Sport Trac
  • P03F1 Ford F-150
  • P03F1 Ford F-250
  • P03F1 Ford F-350
  • P03F1 Ford Fiesta
  • P03F1 Ford Flex
  • P03F1 Ford Focus
  • P03F1 Ford Focus Electric
  • P03F1 Ford Freestar
  • P03F1 Ford Freestyle
  • P03F1 Ford Fusion
  • P03F1 Ford Fusion Energi
  • P03F1 Ford Fusion Hybrid
  • P03F1 Ford Fusion Plug-In Hybrid
  • P03F1 Ford GT
  • P03F1 Ford Mustang
  • P03F1 Ford Mustang Mach-E
  • P03F1 Ford Mystique
  • P03F1 Ford Probe
  • P03F1 Ford Ranger
  • P03F1 Ford Taurus
  • P03F1 Ford Taurus X
  • P03F1 Ford Tempo
  • P03F1 Ford Thunderbird
  • P03F1 Ford Transit
  • P03F1 Ford Transit Connect
  • P03F1 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.