P457E

P457E Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P457E Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

Troubleshoot for a wiring short to ground fault on any of the CHM output or BHM output circuits discussed above. 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.

Ford P457E Fault Code Meaning :

Ford P457E Symptoms :

Ford P457E Reasons :

How To Fix Ford P457E Trouble Code ?

Which Ford cars have the code P457E?

  • P457E Ford Aerostar
  • P457E Ford Bronco
  • P457E Ford C-Max
  • P457E Ford C-Max Energi
  • P457E Ford C-Max Hybrid
  • P457E Ford Contour
  • P457E Ford Crown Victoria
  • P457E Ford EcoSport
  • P457E Ford Econoline
  • P457E Ford Edge
  • P457E Ford Escape
  • P457E Ford Escape Hybrid
  • P457E Ford Escort
  • P457E Ford Everest
  • P457E Ford Excursion
  • P457E Ford Expedition
  • P457E Ford Explorer
  • P457E Ford Explorer Sport Trac
  • P457E Ford F-150
  • P457E Ford F-250
  • P457E Ford F-350
  • P457E Ford Fiesta
  • P457E Ford Flex
  • P457E Ford Focus
  • P457E Ford Focus Electric
  • P457E Ford Freestar
  • P457E Ford Freestyle
  • P457E Ford Fusion
  • P457E Ford Fusion Energi
  • P457E Ford Fusion Hybrid
  • P457E Ford Fusion Plug-In Hybrid
  • P457E Ford GT
  • P457E Ford Mustang
  • P457E Ford Mustang Mach-E
  • P457E Ford Mystique
  • P457E Ford Probe
  • P457E Ford Ranger
  • P457E Ford Taurus
  • P457E Ford Taurus X
  • P457E Ford Tempo
  • P457E Ford Thunderbird
  • P457E Ford Transit
  • P457E Ford Transit Connect
  • P457E 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.