P312D

P312D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P312D Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P312D Fault Code Meaning :

Ford P312D Symptoms :

Ford P312D Reasons :

How To Fix Ford P312D Trouble Code ?

Which Ford cars have the code P312D?

  • P312D Ford Aerostar
  • P312D Ford Bronco
  • P312D Ford C-Max
  • P312D Ford C-Max Energi
  • P312D Ford C-Max Hybrid
  • P312D Ford Contour
  • P312D Ford Crown Victoria
  • P312D Ford EcoSport
  • P312D Ford Econoline
  • P312D Ford Edge
  • P312D Ford Escape
  • P312D Ford Escape Hybrid
  • P312D Ford Escort
  • P312D Ford Everest
  • P312D Ford Excursion
  • P312D Ford Expedition
  • P312D Ford Explorer
  • P312D Ford Explorer Sport Trac
  • P312D Ford F-150
  • P312D Ford F-250
  • P312D Ford F-350
  • P312D Ford Fiesta
  • P312D Ford Flex
  • P312D Ford Focus
  • P312D Ford Focus Electric
  • P312D Ford Freestar
  • P312D Ford Freestyle
  • P312D Ford Fusion
  • P312D Ford Fusion Energi
  • P312D Ford Fusion Hybrid
  • P312D Ford Fusion Plug-In Hybrid
  • P312D Ford GT
  • P312D Ford Mustang
  • P312D Ford Mustang Mach-E
  • P312D Ford Mystique
  • P312D Ford Probe
  • P312D Ford Ranger
  • P312D Ford Taurus
  • P312D Ford Taurus X
  • P312D Ford Tempo
  • P312D Ford Thunderbird
  • P312D Ford Transit
  • P312D Ford Transit Connect
  • P312D 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.