P648A

P648A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P648A 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P648A Fault Code Meaning :

Ford P648A Symptoms :

Ford P648A Reasons :

How To Fix Ford P648A Trouble Code ?

Which Ford cars have the code P648A?

  • P648A Ford Aerostar
  • P648A Ford Bronco
  • P648A Ford C-Max
  • P648A Ford C-Max Energi
  • P648A Ford C-Max Hybrid
  • P648A Ford Contour
  • P648A Ford Crown Victoria
  • P648A Ford EcoSport
  • P648A Ford Econoline
  • P648A Ford Edge
  • P648A Ford Escape
  • P648A Ford Escape Hybrid
  • P648A Ford Escort
  • P648A Ford Everest
  • P648A Ford Excursion
  • P648A Ford Expedition
  • P648A Ford Explorer
  • P648A Ford Explorer Sport Trac
  • P648A Ford F-150
  • P648A Ford F-250
  • P648A Ford F-350
  • P648A Ford Fiesta
  • P648A Ford Flex
  • P648A Ford Focus
  • P648A Ford Focus Electric
  • P648A Ford Freestar
  • P648A Ford Freestyle
  • P648A Ford Fusion
  • P648A Ford Fusion Energi
  • P648A Ford Fusion Hybrid
  • P648A Ford Fusion Plug-In Hybrid
  • P648A Ford GT
  • P648A Ford Mustang
  • P648A Ford Mustang Mach-E
  • P648A Ford Mystique
  • P648A Ford Probe
  • P648A Ford Ranger
  • P648A Ford Taurus
  • P648A Ford Taurus X
  • P648A Ford Tempo
  • P648A Ford Thunderbird
  • P648A Ford Transit
  • P648A Ford Transit Connect
  • P648A 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.