P1A43

P1A43 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1A43 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 P1A43 Fault Code Meaning :

Ford P1A43 Symptoms :

Ford P1A43 Reasons :

How To Fix Ford P1A43 Trouble Code ?

Which Ford cars have the code P1A43?

  • P1A43 Ford Aerostar
  • P1A43 Ford Bronco
  • P1A43 Ford C-Max
  • P1A43 Ford C-Max Energi
  • P1A43 Ford C-Max Hybrid
  • P1A43 Ford Contour
  • P1A43 Ford Crown Victoria
  • P1A43 Ford EcoSport
  • P1A43 Ford Econoline
  • P1A43 Ford Edge
  • P1A43 Ford Escape
  • P1A43 Ford Escape Hybrid
  • P1A43 Ford Escort
  • P1A43 Ford Everest
  • P1A43 Ford Excursion
  • P1A43 Ford Expedition
  • P1A43 Ford Explorer
  • P1A43 Ford Explorer Sport Trac
  • P1A43 Ford F-150
  • P1A43 Ford F-250
  • P1A43 Ford F-350
  • P1A43 Ford Fiesta
  • P1A43 Ford Flex
  • P1A43 Ford Focus
  • P1A43 Ford Focus Electric
  • P1A43 Ford Freestar
  • P1A43 Ford Freestyle
  • P1A43 Ford Fusion
  • P1A43 Ford Fusion Energi
  • P1A43 Ford Fusion Hybrid
  • P1A43 Ford Fusion Plug-In Hybrid
  • P1A43 Ford GT
  • P1A43 Ford Mustang
  • P1A43 Ford Mustang Mach-E
  • P1A43 Ford Mystique
  • P1A43 Ford Probe
  • P1A43 Ford Ranger
  • P1A43 Ford Taurus
  • P1A43 Ford Taurus X
  • P1A43 Ford Tempo
  • P1A43 Ford Thunderbird
  • P1A43 Ford Transit
  • P1A43 Ford Transit Connect
  • P1A43 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.