U0457

U0457 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0457 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 U0457 Fault Code Meaning :

Ford U0457 Symptoms :

Ford U0457 Reasons :

How To Fix Ford U0457 Trouble Code ?

Which Ford cars have the code U0457?

  • U0457 Ford Aerostar
  • U0457 Ford Bronco
  • U0457 Ford C-Max
  • U0457 Ford C-Max Energi
  • U0457 Ford C-Max Hybrid
  • U0457 Ford Contour
  • U0457 Ford Crown Victoria
  • U0457 Ford EcoSport
  • U0457 Ford Econoline
  • U0457 Ford Edge
  • U0457 Ford Escape
  • U0457 Ford Escape Hybrid
  • U0457 Ford Escort
  • U0457 Ford Everest
  • U0457 Ford Excursion
  • U0457 Ford Expedition
  • U0457 Ford Explorer
  • U0457 Ford Explorer Sport Trac
  • U0457 Ford F-150
  • U0457 Ford F-250
  • U0457 Ford F-350
  • U0457 Ford Fiesta
  • U0457 Ford Flex
  • U0457 Ford Focus
  • U0457 Ford Focus Electric
  • U0457 Ford Freestar
  • U0457 Ford Freestyle
  • U0457 Ford Fusion
  • U0457 Ford Fusion Energi
  • U0457 Ford Fusion Hybrid
  • U0457 Ford Fusion Plug-In Hybrid
  • U0457 Ford GT
  • U0457 Ford Mustang
  • U0457 Ford Mustang Mach-E
  • U0457 Ford Mystique
  • U0457 Ford Probe
  • U0457 Ford Ranger
  • U0457 Ford Taurus
  • U0457 Ford Taurus X
  • U0457 Ford Tempo
  • U0457 Ford Thunderbird
  • U0457 Ford Transit
  • U0457 Ford Transit Connect
  • U0457 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.