B3557

B3557 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3557 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 B3557 Fault Code Meaning :

Ford B3557 Symptoms :

Ford B3557 Reasons :

How To Fix Ford B3557 Trouble Code ?

Which Ford cars have the code B3557?

  • B3557 Ford Aerostar
  • B3557 Ford Bronco
  • B3557 Ford C-Max
  • B3557 Ford C-Max Energi
  • B3557 Ford C-Max Hybrid
  • B3557 Ford Contour
  • B3557 Ford Crown Victoria
  • B3557 Ford EcoSport
  • B3557 Ford Econoline
  • B3557 Ford Edge
  • B3557 Ford Escape
  • B3557 Ford Escape Hybrid
  • B3557 Ford Escort
  • B3557 Ford Everest
  • B3557 Ford Excursion
  • B3557 Ford Expedition
  • B3557 Ford Explorer
  • B3557 Ford Explorer Sport Trac
  • B3557 Ford F-150
  • B3557 Ford F-250
  • B3557 Ford F-350
  • B3557 Ford Fiesta
  • B3557 Ford Flex
  • B3557 Ford Focus
  • B3557 Ford Focus Electric
  • B3557 Ford Freestar
  • B3557 Ford Freestyle
  • B3557 Ford Fusion
  • B3557 Ford Fusion Energi
  • B3557 Ford Fusion Hybrid
  • B3557 Ford Fusion Plug-In Hybrid
  • B3557 Ford GT
  • B3557 Ford Mustang
  • B3557 Ford Mustang Mach-E
  • B3557 Ford Mystique
  • B3557 Ford Probe
  • B3557 Ford Ranger
  • B3557 Ford Taurus
  • B3557 Ford Taurus X
  • B3557 Ford Tempo
  • B3557 Ford Thunderbird
  • B3557 Ford Transit
  • B3557 Ford Transit Connect
  • B3557 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.