B2931
B2931 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B2931 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 B2931 Fault Code Meaning :
Ford B2931 Symptoms :
Ford B2931 Reasons :
How To Fix Ford B2931 Trouble Code ?
Which Ford cars have the code B2931?
- B2931 Ford Aerostar
- B2931 Ford Bronco
- B2931 Ford C-Max
- B2931 Ford C-Max Energi
- B2931 Ford C-Max Hybrid
- B2931 Ford Contour
- B2931 Ford Crown Victoria
- B2931 Ford EcoSport
- B2931 Ford Econoline
- B2931 Ford Edge
- B2931 Ford Escape
- B2931 Ford Escape Hybrid
- B2931 Ford Escort
- B2931 Ford Everest
- B2931 Ford Excursion
- B2931 Ford Expedition
- B2931 Ford Explorer
- B2931 Ford Explorer Sport Trac
- B2931 Ford F-150
- B2931 Ford F-250
- B2931 Ford F-350
- B2931 Ford Fiesta
- B2931 Ford Flex
- B2931 Ford Focus
- B2931 Ford Focus Electric
- B2931 Ford Freestar
- B2931 Ford Freestyle
- B2931 Ford Fusion
- B2931 Ford Fusion Energi
- B2931 Ford Fusion Hybrid
- B2931 Ford Fusion Plug-In Hybrid
- B2931 Ford GT
- B2931 Ford Mustang
- B2931 Ford Mustang Mach-E
- B2931 Ford Mystique
- B2931 Ford Probe
- B2931 Ford Ranger
- B2931 Ford Taurus
- B2931 Ford Taurus X
- B2931 Ford Tempo
- B2931 Ford Thunderbird
- B2931 Ford Transit
- B2931 Ford Transit Connect
- B2931 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.