P9A57

P9A57 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9A57 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P9A57 Fault Code Meaning :

Ford P9A57 Symptoms :

Ford P9A57 Reasons :

How To Fix Ford P9A57 Trouble Code ?

Which Ford cars have the code P9A57?

  • P9A57 Ford Aerostar
  • P9A57 Ford Bronco
  • P9A57 Ford C-Max
  • P9A57 Ford C-Max Energi
  • P9A57 Ford C-Max Hybrid
  • P9A57 Ford Contour
  • P9A57 Ford Crown Victoria
  • P9A57 Ford EcoSport
  • P9A57 Ford Econoline
  • P9A57 Ford Edge
  • P9A57 Ford Escape
  • P9A57 Ford Escape Hybrid
  • P9A57 Ford Escort
  • P9A57 Ford Everest
  • P9A57 Ford Excursion
  • P9A57 Ford Expedition
  • P9A57 Ford Explorer
  • P9A57 Ford Explorer Sport Trac
  • P9A57 Ford F-150
  • P9A57 Ford F-250
  • P9A57 Ford F-350
  • P9A57 Ford Fiesta
  • P9A57 Ford Flex
  • P9A57 Ford Focus
  • P9A57 Ford Focus Electric
  • P9A57 Ford Freestar
  • P9A57 Ford Freestyle
  • P9A57 Ford Fusion
  • P9A57 Ford Fusion Energi
  • P9A57 Ford Fusion Hybrid
  • P9A57 Ford Fusion Plug-In Hybrid
  • P9A57 Ford GT
  • P9A57 Ford Mustang
  • P9A57 Ford Mustang Mach-E
  • P9A57 Ford Mystique
  • P9A57 Ford Probe
  • P9A57 Ford Ranger
  • P9A57 Ford Taurus
  • P9A57 Ford Taurus X
  • P9A57 Ford Tempo
  • P9A57 Ford Thunderbird
  • P9A57 Ford Transit
  • P9A57 Ford Transit Connect
  • P9A57 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.