P657B

P657B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P657B Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 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 P657B Fault Code Meaning :

Ford P657B Symptoms :

Ford P657B Reasons :

How To Fix Ford P657B Trouble Code ?

Which Ford cars have the code P657B?

  • P657B Ford Aerostar
  • P657B Ford Bronco
  • P657B Ford C-Max
  • P657B Ford C-Max Energi
  • P657B Ford C-Max Hybrid
  • P657B Ford Contour
  • P657B Ford Crown Victoria
  • P657B Ford EcoSport
  • P657B Ford Econoline
  • P657B Ford Edge
  • P657B Ford Escape
  • P657B Ford Escape Hybrid
  • P657B Ford Escort
  • P657B Ford Everest
  • P657B Ford Excursion
  • P657B Ford Expedition
  • P657B Ford Explorer
  • P657B Ford Explorer Sport Trac
  • P657B Ford F-150
  • P657B Ford F-250
  • P657B Ford F-350
  • P657B Ford Fiesta
  • P657B Ford Flex
  • P657B Ford Focus
  • P657B Ford Focus Electric
  • P657B Ford Freestar
  • P657B Ford Freestyle
  • P657B Ford Fusion
  • P657B Ford Fusion Energi
  • P657B Ford Fusion Hybrid
  • P657B Ford Fusion Plug-In Hybrid
  • P657B Ford GT
  • P657B Ford Mustang
  • P657B Ford Mustang Mach-E
  • P657B Ford Mystique
  • P657B Ford Probe
  • P657B Ford Ranger
  • P657B Ford Taurus
  • P657B Ford Taurus X
  • P657B Ford Tempo
  • P657B Ford Thunderbird
  • P657B Ford Transit
  • P657B Ford Transit Connect
  • P657B 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.