C2046

C2046 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C2046 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 C2046 Fault Code Meaning :

Ford C2046 Symptoms :

Ford C2046 Reasons :

How To Fix Ford C2046 Trouble Code ?

Which Ford cars have the code C2046?

  • C2046 Ford Aerostar
  • C2046 Ford Bronco
  • C2046 Ford C-Max
  • C2046 Ford C-Max Energi
  • C2046 Ford C-Max Hybrid
  • C2046 Ford Contour
  • C2046 Ford Crown Victoria
  • C2046 Ford EcoSport
  • C2046 Ford Econoline
  • C2046 Ford Edge
  • C2046 Ford Escape
  • C2046 Ford Escape Hybrid
  • C2046 Ford Escort
  • C2046 Ford Everest
  • C2046 Ford Excursion
  • C2046 Ford Expedition
  • C2046 Ford Explorer
  • C2046 Ford Explorer Sport Trac
  • C2046 Ford F-150
  • C2046 Ford F-250
  • C2046 Ford F-350
  • C2046 Ford Fiesta
  • C2046 Ford Flex
  • C2046 Ford Focus
  • C2046 Ford Focus Electric
  • C2046 Ford Freestar
  • C2046 Ford Freestyle
  • C2046 Ford Fusion
  • C2046 Ford Fusion Energi
  • C2046 Ford Fusion Hybrid
  • C2046 Ford Fusion Plug-In Hybrid
  • C2046 Ford GT
  • C2046 Ford Mustang
  • C2046 Ford Mustang Mach-E
  • C2046 Ford Mystique
  • C2046 Ford Probe
  • C2046 Ford Ranger
  • C2046 Ford Taurus
  • C2046 Ford Taurus X
  • C2046 Ford Tempo
  • C2046 Ford Thunderbird
  • C2046 Ford Transit
  • C2046 Ford Transit Connect
  • C2046 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.