C0766

C0766 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0766 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 C0766 Fault Code Meaning :

Ford C0766 Symptoms :

Ford C0766 Reasons :

How To Fix Ford C0766 Trouble Code ?

Which Ford cars have the code C0766?

  • C0766 Ford Aerostar
  • C0766 Ford Bronco
  • C0766 Ford C-Max
  • C0766 Ford C-Max Energi
  • C0766 Ford C-Max Hybrid
  • C0766 Ford Contour
  • C0766 Ford Crown Victoria
  • C0766 Ford EcoSport
  • C0766 Ford Econoline
  • C0766 Ford Edge
  • C0766 Ford Escape
  • C0766 Ford Escape Hybrid
  • C0766 Ford Escort
  • C0766 Ford Everest
  • C0766 Ford Excursion
  • C0766 Ford Expedition
  • C0766 Ford Explorer
  • C0766 Ford Explorer Sport Trac
  • C0766 Ford F-150
  • C0766 Ford F-250
  • C0766 Ford F-350
  • C0766 Ford Fiesta
  • C0766 Ford Flex
  • C0766 Ford Focus
  • C0766 Ford Focus Electric
  • C0766 Ford Freestar
  • C0766 Ford Freestyle
  • C0766 Ford Fusion
  • C0766 Ford Fusion Energi
  • C0766 Ford Fusion Hybrid
  • C0766 Ford Fusion Plug-In Hybrid
  • C0766 Ford GT
  • C0766 Ford Mustang
  • C0766 Ford Mustang Mach-E
  • C0766 Ford Mystique
  • C0766 Ford Probe
  • C0766 Ford Ranger
  • C0766 Ford Taurus
  • C0766 Ford Taurus X
  • C0766 Ford Tempo
  • C0766 Ford Thunderbird
  • C0766 Ford Transit
  • C0766 Ford Transit Connect
  • C0766 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.