P3E03

P3E03 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3E03 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P3E03 Fault Code Meaning :

Ford P3E03 Symptoms :

Ford P3E03 Reasons :

How To Fix Ford P3E03 Trouble Code ?

Which Ford cars have the code P3E03?

  • P3E03 Ford Aerostar
  • P3E03 Ford Bronco
  • P3E03 Ford C-Max
  • P3E03 Ford C-Max Energi
  • P3E03 Ford C-Max Hybrid
  • P3E03 Ford Contour
  • P3E03 Ford Crown Victoria
  • P3E03 Ford EcoSport
  • P3E03 Ford Econoline
  • P3E03 Ford Edge
  • P3E03 Ford Escape
  • P3E03 Ford Escape Hybrid
  • P3E03 Ford Escort
  • P3E03 Ford Everest
  • P3E03 Ford Excursion
  • P3E03 Ford Expedition
  • P3E03 Ford Explorer
  • P3E03 Ford Explorer Sport Trac
  • P3E03 Ford F-150
  • P3E03 Ford F-250
  • P3E03 Ford F-350
  • P3E03 Ford Fiesta
  • P3E03 Ford Flex
  • P3E03 Ford Focus
  • P3E03 Ford Focus Electric
  • P3E03 Ford Freestar
  • P3E03 Ford Freestyle
  • P3E03 Ford Fusion
  • P3E03 Ford Fusion Energi
  • P3E03 Ford Fusion Hybrid
  • P3E03 Ford Fusion Plug-In Hybrid
  • P3E03 Ford GT
  • P3E03 Ford Mustang
  • P3E03 Ford Mustang Mach-E
  • P3E03 Ford Mystique
  • P3E03 Ford Probe
  • P3E03 Ford Ranger
  • P3E03 Ford Taurus
  • P3E03 Ford Taurus X
  • P3E03 Ford Tempo
  • P3E03 Ford Thunderbird
  • P3E03 Ford Transit
  • P3E03 Ford Transit Connect
  • P3E03 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.