B1057

B1057 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1057 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford B1057 Fault Code Meaning :

Ford B1057 Symptoms :

Ford B1057 Reasons :

How To Fix Ford B1057 Trouble Code ?

Which Ford cars have the code B1057?

  • B1057 Ford Aerostar
  • B1057 Ford Bronco
  • B1057 Ford C-Max
  • B1057 Ford C-Max Energi
  • B1057 Ford C-Max Hybrid
  • B1057 Ford Contour
  • B1057 Ford Crown Victoria
  • B1057 Ford EcoSport
  • B1057 Ford Econoline
  • B1057 Ford Edge
  • B1057 Ford Escape
  • B1057 Ford Escape Hybrid
  • B1057 Ford Escort
  • B1057 Ford Everest
  • B1057 Ford Excursion
  • B1057 Ford Expedition
  • B1057 Ford Explorer
  • B1057 Ford Explorer Sport Trac
  • B1057 Ford F-150
  • B1057 Ford F-250
  • B1057 Ford F-350
  • B1057 Ford Fiesta
  • B1057 Ford Flex
  • B1057 Ford Focus
  • B1057 Ford Focus Electric
  • B1057 Ford Freestar
  • B1057 Ford Freestyle
  • B1057 Ford Fusion
  • B1057 Ford Fusion Energi
  • B1057 Ford Fusion Hybrid
  • B1057 Ford Fusion Plug-In Hybrid
  • B1057 Ford GT
  • B1057 Ford Mustang
  • B1057 Ford Mustang Mach-E
  • B1057 Ford Mystique
  • B1057 Ford Probe
  • B1057 Ford Ranger
  • B1057 Ford Taurus
  • B1057 Ford Taurus X
  • B1057 Ford Tempo
  • B1057 Ford Thunderbird
  • B1057 Ford Transit
  • B1057 Ford Transit Connect
  • B1057 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.