C0811

C0811 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0811 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 ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

Troubleshoot for a wiring short to ground fault on any of the CHM output or BHM output circuits discussed above. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.

Ford C0811 Fault Code Meaning :

Ford C0811 Symptoms :

Ford C0811 Reasons :

How To Fix Ford C0811 Trouble Code ?

Which Ford cars have the code C0811?

  • C0811 Ford Aerostar
  • C0811 Ford Bronco
  • C0811 Ford C-Max
  • C0811 Ford C-Max Energi
  • C0811 Ford C-Max Hybrid
  • C0811 Ford Contour
  • C0811 Ford Crown Victoria
  • C0811 Ford EcoSport
  • C0811 Ford Econoline
  • C0811 Ford Edge
  • C0811 Ford Escape
  • C0811 Ford Escape Hybrid
  • C0811 Ford Escort
  • C0811 Ford Everest
  • C0811 Ford Excursion
  • C0811 Ford Expedition
  • C0811 Ford Explorer
  • C0811 Ford Explorer Sport Trac
  • C0811 Ford F-150
  • C0811 Ford F-250
  • C0811 Ford F-350
  • C0811 Ford Fiesta
  • C0811 Ford Flex
  • C0811 Ford Focus
  • C0811 Ford Focus Electric
  • C0811 Ford Freestar
  • C0811 Ford Freestyle
  • C0811 Ford Fusion
  • C0811 Ford Fusion Energi
  • C0811 Ford Fusion Hybrid
  • C0811 Ford Fusion Plug-In Hybrid
  • C0811 Ford GT
  • C0811 Ford Mustang
  • C0811 Ford Mustang Mach-E
  • C0811 Ford Mystique
  • C0811 Ford Probe
  • C0811 Ford Ranger
  • C0811 Ford Taurus
  • C0811 Ford Taurus X
  • C0811 Ford Tempo
  • C0811 Ford Thunderbird
  • C0811 Ford Transit
  • C0811 Ford Transit Connect
  • C0811 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.