B2542

B2542 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2542 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 B2542 Fault Code Meaning :

Ford B2542 Symptoms :

Ford B2542 Reasons :

How To Fix Ford B2542 Trouble Code ?

Which Ford cars have the code B2542?

  • B2542 Ford Aerostar
  • B2542 Ford Bronco
  • B2542 Ford C-Max
  • B2542 Ford C-Max Energi
  • B2542 Ford C-Max Hybrid
  • B2542 Ford Contour
  • B2542 Ford Crown Victoria
  • B2542 Ford EcoSport
  • B2542 Ford Econoline
  • B2542 Ford Edge
  • B2542 Ford Escape
  • B2542 Ford Escape Hybrid
  • B2542 Ford Escort
  • B2542 Ford Everest
  • B2542 Ford Excursion
  • B2542 Ford Expedition
  • B2542 Ford Explorer
  • B2542 Ford Explorer Sport Trac
  • B2542 Ford F-150
  • B2542 Ford F-250
  • B2542 Ford F-350
  • B2542 Ford Fiesta
  • B2542 Ford Flex
  • B2542 Ford Focus
  • B2542 Ford Focus Electric
  • B2542 Ford Freestar
  • B2542 Ford Freestyle
  • B2542 Ford Fusion
  • B2542 Ford Fusion Energi
  • B2542 Ford Fusion Hybrid
  • B2542 Ford Fusion Plug-In Hybrid
  • B2542 Ford GT
  • B2542 Ford Mustang
  • B2542 Ford Mustang Mach-E
  • B2542 Ford Mystique
  • B2542 Ford Probe
  • B2542 Ford Ranger
  • B2542 Ford Taurus
  • B2542 Ford Taurus X
  • B2542 Ford Tempo
  • B2542 Ford Thunderbird
  • B2542 Ford Transit
  • B2542 Ford Transit Connect
  • B2542 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.