P42A0

P42A0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P42A0 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P42A0 Fault Code Meaning :

Ford P42A0 Symptoms :

Ford P42A0 Reasons :

How To Fix Ford P42A0 Trouble Code ?

Which Ford cars have the code P42A0?

  • P42A0 Ford Aerostar
  • P42A0 Ford Bronco
  • P42A0 Ford C-Max
  • P42A0 Ford C-Max Energi
  • P42A0 Ford C-Max Hybrid
  • P42A0 Ford Contour
  • P42A0 Ford Crown Victoria
  • P42A0 Ford EcoSport
  • P42A0 Ford Econoline
  • P42A0 Ford Edge
  • P42A0 Ford Escape
  • P42A0 Ford Escape Hybrid
  • P42A0 Ford Escort
  • P42A0 Ford Everest
  • P42A0 Ford Excursion
  • P42A0 Ford Expedition
  • P42A0 Ford Explorer
  • P42A0 Ford Explorer Sport Trac
  • P42A0 Ford F-150
  • P42A0 Ford F-250
  • P42A0 Ford F-350
  • P42A0 Ford Fiesta
  • P42A0 Ford Flex
  • P42A0 Ford Focus
  • P42A0 Ford Focus Electric
  • P42A0 Ford Freestar
  • P42A0 Ford Freestyle
  • P42A0 Ford Fusion
  • P42A0 Ford Fusion Energi
  • P42A0 Ford Fusion Hybrid
  • P42A0 Ford Fusion Plug-In Hybrid
  • P42A0 Ford GT
  • P42A0 Ford Mustang
  • P42A0 Ford Mustang Mach-E
  • P42A0 Ford Mystique
  • P42A0 Ford Probe
  • P42A0 Ford Ranger
  • P42A0 Ford Taurus
  • P42A0 Ford Taurus X
  • P42A0 Ford Tempo
  • P42A0 Ford Thunderbird
  • P42A0 Ford Transit
  • P42A0 Ford Transit Connect
  • P42A0 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.