P31D5

P31D5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P31D5 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.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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P31D5 Fault Code Meaning :

Ford P31D5 Symptoms :

Ford P31D5 Reasons :

How To Fix Ford P31D5 Trouble Code ?

Which Ford cars have the code P31D5?

  • P31D5 Ford Aerostar
  • P31D5 Ford Bronco
  • P31D5 Ford C-Max
  • P31D5 Ford C-Max Energi
  • P31D5 Ford C-Max Hybrid
  • P31D5 Ford Contour
  • P31D5 Ford Crown Victoria
  • P31D5 Ford EcoSport
  • P31D5 Ford Econoline
  • P31D5 Ford Edge
  • P31D5 Ford Escape
  • P31D5 Ford Escape Hybrid
  • P31D5 Ford Escort
  • P31D5 Ford Everest
  • P31D5 Ford Excursion
  • P31D5 Ford Expedition
  • P31D5 Ford Explorer
  • P31D5 Ford Explorer Sport Trac
  • P31D5 Ford F-150
  • P31D5 Ford F-250
  • P31D5 Ford F-350
  • P31D5 Ford Fiesta
  • P31D5 Ford Flex
  • P31D5 Ford Focus
  • P31D5 Ford Focus Electric
  • P31D5 Ford Freestar
  • P31D5 Ford Freestyle
  • P31D5 Ford Fusion
  • P31D5 Ford Fusion Energi
  • P31D5 Ford Fusion Hybrid
  • P31D5 Ford Fusion Plug-In Hybrid
  • P31D5 Ford GT
  • P31D5 Ford Mustang
  • P31D5 Ford Mustang Mach-E
  • P31D5 Ford Mystique
  • P31D5 Ford Probe
  • P31D5 Ford Ranger
  • P31D5 Ford Taurus
  • P31D5 Ford Taurus X
  • P31D5 Ford Tempo
  • P31D5 Ford Thunderbird
  • P31D5 Ford Transit
  • P31D5 Ford Transit Connect
  • P31D5 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.