C1800

C1800 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1800 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 C1800 Fault Code Meaning :

Ford C1800 Symptoms :

Ford C1800 Reasons :

How To Fix Ford C1800 Trouble Code ?

Which Ford cars have the code C1800?

  • C1800 Ford Aerostar
  • C1800 Ford Bronco
  • C1800 Ford C-Max
  • C1800 Ford C-Max Energi
  • C1800 Ford C-Max Hybrid
  • C1800 Ford Contour
  • C1800 Ford Crown Victoria
  • C1800 Ford EcoSport
  • C1800 Ford Econoline
  • C1800 Ford Edge
  • C1800 Ford Escape
  • C1800 Ford Escape Hybrid
  • C1800 Ford Escort
  • C1800 Ford Everest
  • C1800 Ford Excursion
  • C1800 Ford Expedition
  • C1800 Ford Explorer
  • C1800 Ford Explorer Sport Trac
  • C1800 Ford F-150
  • C1800 Ford F-250
  • C1800 Ford F-350
  • C1800 Ford Fiesta
  • C1800 Ford Flex
  • C1800 Ford Focus
  • C1800 Ford Focus Electric
  • C1800 Ford Freestar
  • C1800 Ford Freestyle
  • C1800 Ford Fusion
  • C1800 Ford Fusion Energi
  • C1800 Ford Fusion Hybrid
  • C1800 Ford Fusion Plug-In Hybrid
  • C1800 Ford GT
  • C1800 Ford Mustang
  • C1800 Ford Mustang Mach-E
  • C1800 Ford Mystique
  • C1800 Ford Probe
  • C1800 Ford Ranger
  • C1800 Ford Taurus
  • C1800 Ford Taurus X
  • C1800 Ford Tempo
  • C1800 Ford Thunderbird
  • C1800 Ford Transit
  • C1800 Ford Transit Connect
  • C1800 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.