U1902

U1902 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1902 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 U1902 Fault Code Meaning :

Ford U1902 Symptoms :

Ford U1902 Reasons :

How To Fix Ford U1902 Trouble Code ?

Which Ford cars have the code U1902?

  • U1902 Ford Aerostar
  • U1902 Ford Bronco
  • U1902 Ford C-Max
  • U1902 Ford C-Max Energi
  • U1902 Ford C-Max Hybrid
  • U1902 Ford Contour
  • U1902 Ford Crown Victoria
  • U1902 Ford EcoSport
  • U1902 Ford Econoline
  • U1902 Ford Edge
  • U1902 Ford Escape
  • U1902 Ford Escape Hybrid
  • U1902 Ford Escort
  • U1902 Ford Everest
  • U1902 Ford Excursion
  • U1902 Ford Expedition
  • U1902 Ford Explorer
  • U1902 Ford Explorer Sport Trac
  • U1902 Ford F-150
  • U1902 Ford F-250
  • U1902 Ford F-350
  • U1902 Ford Fiesta
  • U1902 Ford Flex
  • U1902 Ford Focus
  • U1902 Ford Focus Electric
  • U1902 Ford Freestar
  • U1902 Ford Freestyle
  • U1902 Ford Fusion
  • U1902 Ford Fusion Energi
  • U1902 Ford Fusion Hybrid
  • U1902 Ford Fusion Plug-In Hybrid
  • U1902 Ford GT
  • U1902 Ford Mustang
  • U1902 Ford Mustang Mach-E
  • U1902 Ford Mystique
  • U1902 Ford Probe
  • U1902 Ford Ranger
  • U1902 Ford Taurus
  • U1902 Ford Taurus X
  • U1902 Ford Tempo
  • U1902 Ford Thunderbird
  • U1902 Ford Transit
  • U1902 Ford Transit Connect
  • U1902 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.