U0127

U0127 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0127 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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford U0127 Fault Code Meaning :

Ford U0127 Symptoms :

Ford U0127 Reasons :

How To Fix Ford U0127 Trouble Code ?

Which Ford cars have the code U0127?

  • U0127 Ford Aerostar
  • U0127 Ford Bronco
  • U0127 Ford C-Max
  • U0127 Ford C-Max Energi
  • U0127 Ford C-Max Hybrid
  • U0127 Ford Contour
  • U0127 Ford Crown Victoria
  • U0127 Ford EcoSport
  • U0127 Ford Econoline
  • U0127 Ford Edge
  • U0127 Ford Escape
  • U0127 Ford Escape Hybrid
  • U0127 Ford Escort
  • U0127 Ford Everest
  • U0127 Ford Excursion
  • U0127 Ford Expedition
  • U0127 Ford Explorer
  • U0127 Ford Explorer Sport Trac
  • U0127 Ford F-150
  • U0127 Ford F-250
  • U0127 Ford F-350
  • U0127 Ford Fiesta
  • U0127 Ford Flex
  • U0127 Ford Focus
  • U0127 Ford Focus Electric
  • U0127 Ford Freestar
  • U0127 Ford Freestyle
  • U0127 Ford Fusion
  • U0127 Ford Fusion Energi
  • U0127 Ford Fusion Hybrid
  • U0127 Ford Fusion Plug-In Hybrid
  • U0127 Ford GT
  • U0127 Ford Mustang
  • U0127 Ford Mustang Mach-E
  • U0127 Ford Mystique
  • U0127 Ford Probe
  • U0127 Ford Ranger
  • U0127 Ford Taurus
  • U0127 Ford Taurus X
  • U0127 Ford Tempo
  • U0127 Ford Thunderbird
  • U0127 Ford Transit
  • U0127 Ford Transit Connect
  • U0127 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.