C0518

C0518 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0518 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford C0518 Fault Code Meaning :

Ford C0518 Symptoms :

Ford C0518 Reasons :

How To Fix Ford C0518 Trouble Code ?

Which Ford cars have the code C0518?

  • C0518 Ford Aerostar
  • C0518 Ford Bronco
  • C0518 Ford C-Max
  • C0518 Ford C-Max Energi
  • C0518 Ford C-Max Hybrid
  • C0518 Ford Contour
  • C0518 Ford Crown Victoria
  • C0518 Ford EcoSport
  • C0518 Ford Econoline
  • C0518 Ford Edge
  • C0518 Ford Escape
  • C0518 Ford Escape Hybrid
  • C0518 Ford Escort
  • C0518 Ford Everest
  • C0518 Ford Excursion
  • C0518 Ford Expedition
  • C0518 Ford Explorer
  • C0518 Ford Explorer Sport Trac
  • C0518 Ford F-150
  • C0518 Ford F-250
  • C0518 Ford F-350
  • C0518 Ford Fiesta
  • C0518 Ford Flex
  • C0518 Ford Focus
  • C0518 Ford Focus Electric
  • C0518 Ford Freestar
  • C0518 Ford Freestyle
  • C0518 Ford Fusion
  • C0518 Ford Fusion Energi
  • C0518 Ford Fusion Hybrid
  • C0518 Ford Fusion Plug-In Hybrid
  • C0518 Ford GT
  • C0518 Ford Mustang
  • C0518 Ford Mustang Mach-E
  • C0518 Ford Mystique
  • C0518 Ford Probe
  • C0518 Ford Ranger
  • C0518 Ford Taurus
  • C0518 Ford Taurus X
  • C0518 Ford Tempo
  • C0518 Ford Thunderbird
  • C0518 Ford Transit
  • C0518 Ford Transit Connect
  • C0518 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.