P946B

P946B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P946B 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P946B Fault Code Meaning :

Ford P946B Symptoms :

Ford P946B Reasons :

How To Fix Ford P946B Trouble Code ?

Which Ford cars have the code P946B?

  • P946B Ford Aerostar
  • P946B Ford Bronco
  • P946B Ford C-Max
  • P946B Ford C-Max Energi
  • P946B Ford C-Max Hybrid
  • P946B Ford Contour
  • P946B Ford Crown Victoria
  • P946B Ford EcoSport
  • P946B Ford Econoline
  • P946B Ford Edge
  • P946B Ford Escape
  • P946B Ford Escape Hybrid
  • P946B Ford Escort
  • P946B Ford Everest
  • P946B Ford Excursion
  • P946B Ford Expedition
  • P946B Ford Explorer
  • P946B Ford Explorer Sport Trac
  • P946B Ford F-150
  • P946B Ford F-250
  • P946B Ford F-350
  • P946B Ford Fiesta
  • P946B Ford Flex
  • P946B Ford Focus
  • P946B Ford Focus Electric
  • P946B Ford Freestar
  • P946B Ford Freestyle
  • P946B Ford Fusion
  • P946B Ford Fusion Energi
  • P946B Ford Fusion Hybrid
  • P946B Ford Fusion Plug-In Hybrid
  • P946B Ford GT
  • P946B Ford Mustang
  • P946B Ford Mustang Mach-E
  • P946B Ford Mystique
  • P946B Ford Probe
  • P946B Ford Ranger
  • P946B Ford Taurus
  • P946B Ford Taurus X
  • P946B Ford Tempo
  • P946B Ford Thunderbird
  • P946B Ford Transit
  • P946B Ford Transit Connect
  • P946B 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.