U1942

U1942 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1942 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 U1942 Fault Code Meaning :

Ford U1942 Symptoms :

Ford U1942 Reasons :

How To Fix Ford U1942 Trouble Code ?

Which Ford cars have the code U1942?

  • U1942 Ford Aerostar
  • U1942 Ford Bronco
  • U1942 Ford C-Max
  • U1942 Ford C-Max Energi
  • U1942 Ford C-Max Hybrid
  • U1942 Ford Contour
  • U1942 Ford Crown Victoria
  • U1942 Ford EcoSport
  • U1942 Ford Econoline
  • U1942 Ford Edge
  • U1942 Ford Escape
  • U1942 Ford Escape Hybrid
  • U1942 Ford Escort
  • U1942 Ford Everest
  • U1942 Ford Excursion
  • U1942 Ford Expedition
  • U1942 Ford Explorer
  • U1942 Ford Explorer Sport Trac
  • U1942 Ford F-150
  • U1942 Ford F-250
  • U1942 Ford F-350
  • U1942 Ford Fiesta
  • U1942 Ford Flex
  • U1942 Ford Focus
  • U1942 Ford Focus Electric
  • U1942 Ford Freestar
  • U1942 Ford Freestyle
  • U1942 Ford Fusion
  • U1942 Ford Fusion Energi
  • U1942 Ford Fusion Hybrid
  • U1942 Ford Fusion Plug-In Hybrid
  • U1942 Ford GT
  • U1942 Ford Mustang
  • U1942 Ford Mustang Mach-E
  • U1942 Ford Mystique
  • U1942 Ford Probe
  • U1942 Ford Ranger
  • U1942 Ford Taurus
  • U1942 Ford Taurus X
  • U1942 Ford Tempo
  • U1942 Ford Thunderbird
  • U1942 Ford Transit
  • U1942 Ford Transit Connect
  • U1942 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.