C3166

C3166 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3166 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 C3166 Fault Code Meaning :

Ford C3166 Symptoms :

Ford C3166 Reasons :

How To Fix Ford C3166 Trouble Code ?

Which Ford cars have the code C3166?

  • C3166 Ford Aerostar
  • C3166 Ford Bronco
  • C3166 Ford C-Max
  • C3166 Ford C-Max Energi
  • C3166 Ford C-Max Hybrid
  • C3166 Ford Contour
  • C3166 Ford Crown Victoria
  • C3166 Ford EcoSport
  • C3166 Ford Econoline
  • C3166 Ford Edge
  • C3166 Ford Escape
  • C3166 Ford Escape Hybrid
  • C3166 Ford Escort
  • C3166 Ford Everest
  • C3166 Ford Excursion
  • C3166 Ford Expedition
  • C3166 Ford Explorer
  • C3166 Ford Explorer Sport Trac
  • C3166 Ford F-150
  • C3166 Ford F-250
  • C3166 Ford F-350
  • C3166 Ford Fiesta
  • C3166 Ford Flex
  • C3166 Ford Focus
  • C3166 Ford Focus Electric
  • C3166 Ford Freestar
  • C3166 Ford Freestyle
  • C3166 Ford Fusion
  • C3166 Ford Fusion Energi
  • C3166 Ford Fusion Hybrid
  • C3166 Ford Fusion Plug-In Hybrid
  • C3166 Ford GT
  • C3166 Ford Mustang
  • C3166 Ford Mustang Mach-E
  • C3166 Ford Mystique
  • C3166 Ford Probe
  • C3166 Ford Ranger
  • C3166 Ford Taurus
  • C3166 Ford Taurus X
  • C3166 Ford Tempo
  • C3166 Ford Thunderbird
  • C3166 Ford Transit
  • C3166 Ford Transit Connect
  • C3166 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.