P2A31

P2A31 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2A31 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.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 P2A31 Fault Code Meaning :

Ford P2A31 Symptoms :

Ford P2A31 Reasons :

How To Fix Ford P2A31 Trouble Code ?

Which Ford cars have the code P2A31?

  • P2A31 Ford Aerostar
  • P2A31 Ford Bronco
  • P2A31 Ford C-Max
  • P2A31 Ford C-Max Energi
  • P2A31 Ford C-Max Hybrid
  • P2A31 Ford Contour
  • P2A31 Ford Crown Victoria
  • P2A31 Ford EcoSport
  • P2A31 Ford Econoline
  • P2A31 Ford Edge
  • P2A31 Ford Escape
  • P2A31 Ford Escape Hybrid
  • P2A31 Ford Escort
  • P2A31 Ford Everest
  • P2A31 Ford Excursion
  • P2A31 Ford Expedition
  • P2A31 Ford Explorer
  • P2A31 Ford Explorer Sport Trac
  • P2A31 Ford F-150
  • P2A31 Ford F-250
  • P2A31 Ford F-350
  • P2A31 Ford Fiesta
  • P2A31 Ford Flex
  • P2A31 Ford Focus
  • P2A31 Ford Focus Electric
  • P2A31 Ford Freestar
  • P2A31 Ford Freestyle
  • P2A31 Ford Fusion
  • P2A31 Ford Fusion Energi
  • P2A31 Ford Fusion Hybrid
  • P2A31 Ford Fusion Plug-In Hybrid
  • P2A31 Ford GT
  • P2A31 Ford Mustang
  • P2A31 Ford Mustang Mach-E
  • P2A31 Ford Mystique
  • P2A31 Ford Probe
  • P2A31 Ford Ranger
  • P2A31 Ford Taurus
  • P2A31 Ford Taurus X
  • P2A31 Ford Tempo
  • P2A31 Ford Thunderbird
  • P2A31 Ford Transit
  • P2A31 Ford Transit Connect
  • P2A31 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.