P8C81

P8C81 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8C81 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P8C81 Fault Code Meaning :

Ford P8C81 Symptoms :

Ford P8C81 Reasons :

How To Fix Ford P8C81 Trouble Code ?

Which Ford cars have the code P8C81?

  • P8C81 Ford Aerostar
  • P8C81 Ford Bronco
  • P8C81 Ford C-Max
  • P8C81 Ford C-Max Energi
  • P8C81 Ford C-Max Hybrid
  • P8C81 Ford Contour
  • P8C81 Ford Crown Victoria
  • P8C81 Ford EcoSport
  • P8C81 Ford Econoline
  • P8C81 Ford Edge
  • P8C81 Ford Escape
  • P8C81 Ford Escape Hybrid
  • P8C81 Ford Escort
  • P8C81 Ford Everest
  • P8C81 Ford Excursion
  • P8C81 Ford Expedition
  • P8C81 Ford Explorer
  • P8C81 Ford Explorer Sport Trac
  • P8C81 Ford F-150
  • P8C81 Ford F-250
  • P8C81 Ford F-350
  • P8C81 Ford Fiesta
  • P8C81 Ford Flex
  • P8C81 Ford Focus
  • P8C81 Ford Focus Electric
  • P8C81 Ford Freestar
  • P8C81 Ford Freestyle
  • P8C81 Ford Fusion
  • P8C81 Ford Fusion Energi
  • P8C81 Ford Fusion Hybrid
  • P8C81 Ford Fusion Plug-In Hybrid
  • P8C81 Ford GT
  • P8C81 Ford Mustang
  • P8C81 Ford Mustang Mach-E
  • P8C81 Ford Mystique
  • P8C81 Ford Probe
  • P8C81 Ford Ranger
  • P8C81 Ford Taurus
  • P8C81 Ford Taurus X
  • P8C81 Ford Tempo
  • P8C81 Ford Thunderbird
  • P8C81 Ford Transit
  • P8C81 Ford Transit Connect
  • P8C81 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.