P40A6

P40A6 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P40A6 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P40A6 Fault Code Meaning :

Ford P40A6 Symptoms :

Ford P40A6 Reasons :

How To Fix Ford P40A6 Trouble Code ?

Which Ford cars have the code P40A6?

  • P40A6 Ford Aerostar
  • P40A6 Ford Bronco
  • P40A6 Ford C-Max
  • P40A6 Ford C-Max Energi
  • P40A6 Ford C-Max Hybrid
  • P40A6 Ford Contour
  • P40A6 Ford Crown Victoria
  • P40A6 Ford EcoSport
  • P40A6 Ford Econoline
  • P40A6 Ford Edge
  • P40A6 Ford Escape
  • P40A6 Ford Escape Hybrid
  • P40A6 Ford Escort
  • P40A6 Ford Everest
  • P40A6 Ford Excursion
  • P40A6 Ford Expedition
  • P40A6 Ford Explorer
  • P40A6 Ford Explorer Sport Trac
  • P40A6 Ford F-150
  • P40A6 Ford F-250
  • P40A6 Ford F-350
  • P40A6 Ford Fiesta
  • P40A6 Ford Flex
  • P40A6 Ford Focus
  • P40A6 Ford Focus Electric
  • P40A6 Ford Freestar
  • P40A6 Ford Freestyle
  • P40A6 Ford Fusion
  • P40A6 Ford Fusion Energi
  • P40A6 Ford Fusion Hybrid
  • P40A6 Ford Fusion Plug-In Hybrid
  • P40A6 Ford GT
  • P40A6 Ford Mustang
  • P40A6 Ford Mustang Mach-E
  • P40A6 Ford Mystique
  • P40A6 Ford Probe
  • P40A6 Ford Ranger
  • P40A6 Ford Taurus
  • P40A6 Ford Taurus X
  • P40A6 Ford Tempo
  • P40A6 Ford Thunderbird
  • P40A6 Ford Transit
  • P40A6 Ford Transit Connect
  • P40A6 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.