P46A2

P46A2 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P46A2 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P46A2 Fault Code Meaning :

Ford P46A2 Symptoms :

Ford P46A2 Reasons :

How To Fix Ford P46A2 Trouble Code ?

Which Ford cars have the code P46A2?

  • P46A2 Ford Aerostar
  • P46A2 Ford Bronco
  • P46A2 Ford C-Max
  • P46A2 Ford C-Max Energi
  • P46A2 Ford C-Max Hybrid
  • P46A2 Ford Contour
  • P46A2 Ford Crown Victoria
  • P46A2 Ford EcoSport
  • P46A2 Ford Econoline
  • P46A2 Ford Edge
  • P46A2 Ford Escape
  • P46A2 Ford Escape Hybrid
  • P46A2 Ford Escort
  • P46A2 Ford Everest
  • P46A2 Ford Excursion
  • P46A2 Ford Expedition
  • P46A2 Ford Explorer
  • P46A2 Ford Explorer Sport Trac
  • P46A2 Ford F-150
  • P46A2 Ford F-250
  • P46A2 Ford F-350
  • P46A2 Ford Fiesta
  • P46A2 Ford Flex
  • P46A2 Ford Focus
  • P46A2 Ford Focus Electric
  • P46A2 Ford Freestar
  • P46A2 Ford Freestyle
  • P46A2 Ford Fusion
  • P46A2 Ford Fusion Energi
  • P46A2 Ford Fusion Hybrid
  • P46A2 Ford Fusion Plug-In Hybrid
  • P46A2 Ford GT
  • P46A2 Ford Mustang
  • P46A2 Ford Mustang Mach-E
  • P46A2 Ford Mystique
  • P46A2 Ford Probe
  • P46A2 Ford Ranger
  • P46A2 Ford Taurus
  • P46A2 Ford Taurus X
  • P46A2 Ford Tempo
  • P46A2 Ford Thunderbird
  • P46A2 Ford Transit
  • P46A2 Ford Transit Connect
  • P46A2 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.