P2166

P2166 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2166 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P2166 Fault Code Meaning :

Ford P2166 Symptoms :

Ford P2166 Reasons :

How To Fix Ford P2166 Trouble Code ?

Which Ford cars have the code P2166?

  • P2166 Ford Aerostar
  • P2166 Ford Bronco
  • P2166 Ford C-Max
  • P2166 Ford C-Max Energi
  • P2166 Ford C-Max Hybrid
  • P2166 Ford Contour
  • P2166 Ford Crown Victoria
  • P2166 Ford EcoSport
  • P2166 Ford Econoline
  • P2166 Ford Edge
  • P2166 Ford Escape
  • P2166 Ford Escape Hybrid
  • P2166 Ford Escort
  • P2166 Ford Everest
  • P2166 Ford Excursion
  • P2166 Ford Expedition
  • P2166 Ford Explorer
  • P2166 Ford Explorer Sport Trac
  • P2166 Ford F-150
  • P2166 Ford F-250
  • P2166 Ford F-350
  • P2166 Ford Fiesta
  • P2166 Ford Flex
  • P2166 Ford Focus
  • P2166 Ford Focus Electric
  • P2166 Ford Freestar
  • P2166 Ford Freestyle
  • P2166 Ford Fusion
  • P2166 Ford Fusion Energi
  • P2166 Ford Fusion Hybrid
  • P2166 Ford Fusion Plug-In Hybrid
  • P2166 Ford GT
  • P2166 Ford Mustang
  • P2166 Ford Mustang Mach-E
  • P2166 Ford Mystique
  • P2166 Ford Probe
  • P2166 Ford Ranger
  • P2166 Ford Taurus
  • P2166 Ford Taurus X
  • P2166 Ford Tempo
  • P2166 Ford Thunderbird
  • P2166 Ford Transit
  • P2166 Ford Transit Connect
  • P2166 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.