U1642

U1642 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1642 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford U1642 Fault Code Meaning :

Ford U1642 Symptoms :

Ford U1642 Reasons :

How To Fix Ford U1642 Trouble Code ?

Which Ford cars have the code U1642?

  • U1642 Ford Aerostar
  • U1642 Ford Bronco
  • U1642 Ford C-Max
  • U1642 Ford C-Max Energi
  • U1642 Ford C-Max Hybrid
  • U1642 Ford Contour
  • U1642 Ford Crown Victoria
  • U1642 Ford EcoSport
  • U1642 Ford Econoline
  • U1642 Ford Edge
  • U1642 Ford Escape
  • U1642 Ford Escape Hybrid
  • U1642 Ford Escort
  • U1642 Ford Everest
  • U1642 Ford Excursion
  • U1642 Ford Expedition
  • U1642 Ford Explorer
  • U1642 Ford Explorer Sport Trac
  • U1642 Ford F-150
  • U1642 Ford F-250
  • U1642 Ford F-350
  • U1642 Ford Fiesta
  • U1642 Ford Flex
  • U1642 Ford Focus
  • U1642 Ford Focus Electric
  • U1642 Ford Freestar
  • U1642 Ford Freestyle
  • U1642 Ford Fusion
  • U1642 Ford Fusion Energi
  • U1642 Ford Fusion Hybrid
  • U1642 Ford Fusion Plug-In Hybrid
  • U1642 Ford GT
  • U1642 Ford Mustang
  • U1642 Ford Mustang Mach-E
  • U1642 Ford Mystique
  • U1642 Ford Probe
  • U1642 Ford Ranger
  • U1642 Ford Taurus
  • U1642 Ford Taurus X
  • U1642 Ford Tempo
  • U1642 Ford Thunderbird
  • U1642 Ford Transit
  • U1642 Ford Transit Connect
  • U1642 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.