B2981

B2981 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2981 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 B2981 Fault Code Meaning :

Ford B2981 Symptoms :

Ford B2981 Reasons :

How To Fix Ford B2981 Trouble Code ?

Which Ford cars have the code B2981?

  • B2981 Ford Aerostar
  • B2981 Ford Bronco
  • B2981 Ford C-Max
  • B2981 Ford C-Max Energi
  • B2981 Ford C-Max Hybrid
  • B2981 Ford Contour
  • B2981 Ford Crown Victoria
  • B2981 Ford EcoSport
  • B2981 Ford Econoline
  • B2981 Ford Edge
  • B2981 Ford Escape
  • B2981 Ford Escape Hybrid
  • B2981 Ford Escort
  • B2981 Ford Everest
  • B2981 Ford Excursion
  • B2981 Ford Expedition
  • B2981 Ford Explorer
  • B2981 Ford Explorer Sport Trac
  • B2981 Ford F-150
  • B2981 Ford F-250
  • B2981 Ford F-350
  • B2981 Ford Fiesta
  • B2981 Ford Flex
  • B2981 Ford Focus
  • B2981 Ford Focus Electric
  • B2981 Ford Freestar
  • B2981 Ford Freestyle
  • B2981 Ford Fusion
  • B2981 Ford Fusion Energi
  • B2981 Ford Fusion Hybrid
  • B2981 Ford Fusion Plug-In Hybrid
  • B2981 Ford GT
  • B2981 Ford Mustang
  • B2981 Ford Mustang Mach-E
  • B2981 Ford Mystique
  • B2981 Ford Probe
  • B2981 Ford Ranger
  • B2981 Ford Taurus
  • B2981 Ford Taurus X
  • B2981 Ford Tempo
  • B2981 Ford Thunderbird
  • B2981 Ford Transit
  • B2981 Ford Transit Connect
  • B2981 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.