C1831

C1831 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1831 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 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 C1831 Fault Code Meaning :

Ford C1831 Symptoms :

Ford C1831 Reasons :

How To Fix Ford C1831 Trouble Code ?

Which Ford cars have the code C1831?

  • C1831 Ford Aerostar
  • C1831 Ford Bronco
  • C1831 Ford C-Max
  • C1831 Ford C-Max Energi
  • C1831 Ford C-Max Hybrid
  • C1831 Ford Contour
  • C1831 Ford Crown Victoria
  • C1831 Ford EcoSport
  • C1831 Ford Econoline
  • C1831 Ford Edge
  • C1831 Ford Escape
  • C1831 Ford Escape Hybrid
  • C1831 Ford Escort
  • C1831 Ford Everest
  • C1831 Ford Excursion
  • C1831 Ford Expedition
  • C1831 Ford Explorer
  • C1831 Ford Explorer Sport Trac
  • C1831 Ford F-150
  • C1831 Ford F-250
  • C1831 Ford F-350
  • C1831 Ford Fiesta
  • C1831 Ford Flex
  • C1831 Ford Focus
  • C1831 Ford Focus Electric
  • C1831 Ford Freestar
  • C1831 Ford Freestyle
  • C1831 Ford Fusion
  • C1831 Ford Fusion Energi
  • C1831 Ford Fusion Hybrid
  • C1831 Ford Fusion Plug-In Hybrid
  • C1831 Ford GT
  • C1831 Ford Mustang
  • C1831 Ford Mustang Mach-E
  • C1831 Ford Mystique
  • C1831 Ford Probe
  • C1831 Ford Ranger
  • C1831 Ford Taurus
  • C1831 Ford Taurus X
  • C1831 Ford Tempo
  • C1831 Ford Thunderbird
  • C1831 Ford Transit
  • C1831 Ford Transit Connect
  • C1831 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.