P2978

P2978 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2978 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 P2978 Fault Code Meaning :

Ford P2978 Symptoms :

Ford P2978 Reasons :

How To Fix Ford P2978 Trouble Code ?

Which Ford cars have the code P2978?

  • P2978 Ford Aerostar
  • P2978 Ford Bronco
  • P2978 Ford C-Max
  • P2978 Ford C-Max Energi
  • P2978 Ford C-Max Hybrid
  • P2978 Ford Contour
  • P2978 Ford Crown Victoria
  • P2978 Ford EcoSport
  • P2978 Ford Econoline
  • P2978 Ford Edge
  • P2978 Ford Escape
  • P2978 Ford Escape Hybrid
  • P2978 Ford Escort
  • P2978 Ford Everest
  • P2978 Ford Excursion
  • P2978 Ford Expedition
  • P2978 Ford Explorer
  • P2978 Ford Explorer Sport Trac
  • P2978 Ford F-150
  • P2978 Ford F-250
  • P2978 Ford F-350
  • P2978 Ford Fiesta
  • P2978 Ford Flex
  • P2978 Ford Focus
  • P2978 Ford Focus Electric
  • P2978 Ford Freestar
  • P2978 Ford Freestyle
  • P2978 Ford Fusion
  • P2978 Ford Fusion Energi
  • P2978 Ford Fusion Hybrid
  • P2978 Ford Fusion Plug-In Hybrid
  • P2978 Ford GT
  • P2978 Ford Mustang
  • P2978 Ford Mustang Mach-E
  • P2978 Ford Mystique
  • P2978 Ford Probe
  • P2978 Ford Ranger
  • P2978 Ford Taurus
  • P2978 Ford Taurus X
  • P2978 Ford Tempo
  • P2978 Ford Thunderbird
  • P2978 Ford Transit
  • P2978 Ford Transit Connect
  • P2978 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.