P2491

P2491 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2491 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P2491 Fault Code Meaning :

Ford P2491 Symptoms :

Ford P2491 Reasons :

How To Fix Ford P2491 Trouble Code ?

Which Ford cars have the code P2491?

  • P2491 Ford Aerostar
  • P2491 Ford Bronco
  • P2491 Ford C-Max
  • P2491 Ford C-Max Energi
  • P2491 Ford C-Max Hybrid
  • P2491 Ford Contour
  • P2491 Ford Crown Victoria
  • P2491 Ford EcoSport
  • P2491 Ford Econoline
  • P2491 Ford Edge
  • P2491 Ford Escape
  • P2491 Ford Escape Hybrid
  • P2491 Ford Escort
  • P2491 Ford Everest
  • P2491 Ford Excursion
  • P2491 Ford Expedition
  • P2491 Ford Explorer
  • P2491 Ford Explorer Sport Trac
  • P2491 Ford F-150
  • P2491 Ford F-250
  • P2491 Ford F-350
  • P2491 Ford Fiesta
  • P2491 Ford Flex
  • P2491 Ford Focus
  • P2491 Ford Focus Electric
  • P2491 Ford Freestar
  • P2491 Ford Freestyle
  • P2491 Ford Fusion
  • P2491 Ford Fusion Energi
  • P2491 Ford Fusion Hybrid
  • P2491 Ford Fusion Plug-In Hybrid
  • P2491 Ford GT
  • P2491 Ford Mustang
  • P2491 Ford Mustang Mach-E
  • P2491 Ford Mystique
  • P2491 Ford Probe
  • P2491 Ford Ranger
  • P2491 Ford Taurus
  • P2491 Ford Taurus X
  • P2491 Ford Tempo
  • P2491 Ford Thunderbird
  • P2491 Ford Transit
  • P2491 Ford Transit Connect
  • P2491 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.