P657A

P657A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P657A Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P657A Fault Code Meaning :

Ford P657A Symptoms :

Ford P657A Reasons :

How To Fix Ford P657A Trouble Code ?

Which Ford cars have the code P657A?

  • P657A Ford Aerostar
  • P657A Ford Bronco
  • P657A Ford C-Max
  • P657A Ford C-Max Energi
  • P657A Ford C-Max Hybrid
  • P657A Ford Contour
  • P657A Ford Crown Victoria
  • P657A Ford EcoSport
  • P657A Ford Econoline
  • P657A Ford Edge
  • P657A Ford Escape
  • P657A Ford Escape Hybrid
  • P657A Ford Escort
  • P657A Ford Everest
  • P657A Ford Excursion
  • P657A Ford Expedition
  • P657A Ford Explorer
  • P657A Ford Explorer Sport Trac
  • P657A Ford F-150
  • P657A Ford F-250
  • P657A Ford F-350
  • P657A Ford Fiesta
  • P657A Ford Flex
  • P657A Ford Focus
  • P657A Ford Focus Electric
  • P657A Ford Freestar
  • P657A Ford Freestyle
  • P657A Ford Fusion
  • P657A Ford Fusion Energi
  • P657A Ford Fusion Hybrid
  • P657A Ford Fusion Plug-In Hybrid
  • P657A Ford GT
  • P657A Ford Mustang
  • P657A Ford Mustang Mach-E
  • P657A Ford Mystique
  • P657A Ford Probe
  • P657A Ford Ranger
  • P657A Ford Taurus
  • P657A Ford Taurus X
  • P657A Ford Tempo
  • P657A Ford Thunderbird
  • P657A Ford Transit
  • P657A Ford Transit Connect
  • P657A 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.