P7A03

P7A03 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P7A03 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 P7A03 Fault Code Meaning :

Ford P7A03 Symptoms :

Ford P7A03 Reasons :

How To Fix Ford P7A03 Trouble Code ?

Which Ford cars have the code P7A03?

  • P7A03 Ford Aerostar
  • P7A03 Ford Bronco
  • P7A03 Ford C-Max
  • P7A03 Ford C-Max Energi
  • P7A03 Ford C-Max Hybrid
  • P7A03 Ford Contour
  • P7A03 Ford Crown Victoria
  • P7A03 Ford EcoSport
  • P7A03 Ford Econoline
  • P7A03 Ford Edge
  • P7A03 Ford Escape
  • P7A03 Ford Escape Hybrid
  • P7A03 Ford Escort
  • P7A03 Ford Everest
  • P7A03 Ford Excursion
  • P7A03 Ford Expedition
  • P7A03 Ford Explorer
  • P7A03 Ford Explorer Sport Trac
  • P7A03 Ford F-150
  • P7A03 Ford F-250
  • P7A03 Ford F-350
  • P7A03 Ford Fiesta
  • P7A03 Ford Flex
  • P7A03 Ford Focus
  • P7A03 Ford Focus Electric
  • P7A03 Ford Freestar
  • P7A03 Ford Freestyle
  • P7A03 Ford Fusion
  • P7A03 Ford Fusion Energi
  • P7A03 Ford Fusion Hybrid
  • P7A03 Ford Fusion Plug-In Hybrid
  • P7A03 Ford GT
  • P7A03 Ford Mustang
  • P7A03 Ford Mustang Mach-E
  • P7A03 Ford Mystique
  • P7A03 Ford Probe
  • P7A03 Ford Ranger
  • P7A03 Ford Taurus
  • P7A03 Ford Taurus X
  • P7A03 Ford Tempo
  • P7A03 Ford Thunderbird
  • P7A03 Ford Transit
  • P7A03 Ford Transit Connect
  • P7A03 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.