P1456

P1456 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1456 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P1456 Fault Code Meaning :

Ford P1456 Symptoms :

Ford P1456 Reasons :

How To Fix Ford P1456 Trouble Code ?

Which Ford cars have the code P1456?

  • P1456 Ford Aerostar
  • P1456 Ford Bronco
  • P1456 Ford C-Max
  • P1456 Ford C-Max Energi
  • P1456 Ford C-Max Hybrid
  • P1456 Ford Contour
  • P1456 Ford Crown Victoria
  • P1456 Ford EcoSport
  • P1456 Ford Econoline
  • P1456 Ford Edge
  • P1456 Ford Escape
  • P1456 Ford Escape Hybrid
  • P1456 Ford Escort
  • P1456 Ford Everest
  • P1456 Ford Excursion
  • P1456 Ford Expedition
  • P1456 Ford Explorer
  • P1456 Ford Explorer Sport Trac
  • P1456 Ford F-150
  • P1456 Ford F-250
  • P1456 Ford F-350
  • P1456 Ford Fiesta
  • P1456 Ford Flex
  • P1456 Ford Focus
  • P1456 Ford Focus Electric
  • P1456 Ford Freestar
  • P1456 Ford Freestyle
  • P1456 Ford Fusion
  • P1456 Ford Fusion Energi
  • P1456 Ford Fusion Hybrid
  • P1456 Ford Fusion Plug-In Hybrid
  • P1456 Ford GT
  • P1456 Ford Mustang
  • P1456 Ford Mustang Mach-E
  • P1456 Ford Mystique
  • P1456 Ford Probe
  • P1456 Ford Ranger
  • P1456 Ford Taurus
  • P1456 Ford Taurus X
  • P1456 Ford Tempo
  • P1456 Ford Thunderbird
  • P1456 Ford Transit
  • P1456 Ford Transit Connect
  • P1456 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.