U1641

U1641 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1641 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 U1641 Fault Code Meaning :

Ford U1641 Symptoms :

Ford U1641 Reasons :

How To Fix Ford U1641 Trouble Code ?

Which Ford cars have the code U1641?

  • U1641 Ford Aerostar
  • U1641 Ford Bronco
  • U1641 Ford C-Max
  • U1641 Ford C-Max Energi
  • U1641 Ford C-Max Hybrid
  • U1641 Ford Contour
  • U1641 Ford Crown Victoria
  • U1641 Ford EcoSport
  • U1641 Ford Econoline
  • U1641 Ford Edge
  • U1641 Ford Escape
  • U1641 Ford Escape Hybrid
  • U1641 Ford Escort
  • U1641 Ford Everest
  • U1641 Ford Excursion
  • U1641 Ford Expedition
  • U1641 Ford Explorer
  • U1641 Ford Explorer Sport Trac
  • U1641 Ford F-150
  • U1641 Ford F-250
  • U1641 Ford F-350
  • U1641 Ford Fiesta
  • U1641 Ford Flex
  • U1641 Ford Focus
  • U1641 Ford Focus Electric
  • U1641 Ford Freestar
  • U1641 Ford Freestyle
  • U1641 Ford Fusion
  • U1641 Ford Fusion Energi
  • U1641 Ford Fusion Hybrid
  • U1641 Ford Fusion Plug-In Hybrid
  • U1641 Ford GT
  • U1641 Ford Mustang
  • U1641 Ford Mustang Mach-E
  • U1641 Ford Mystique
  • U1641 Ford Probe
  • U1641 Ford Ranger
  • U1641 Ford Taurus
  • U1641 Ford Taurus X
  • U1641 Ford Tempo
  • U1641 Ford Thunderbird
  • U1641 Ford Transit
  • U1641 Ford Transit Connect
  • U1641 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.