U0043

U0043 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0043 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 U0043 Fault Code Meaning :

Ford U0043 Symptoms :

Ford U0043 Reasons :

How To Fix Ford U0043 Trouble Code ?

Which Ford cars have the code U0043?

  • U0043 Ford Aerostar
  • U0043 Ford Bronco
  • U0043 Ford C-Max
  • U0043 Ford C-Max Energi
  • U0043 Ford C-Max Hybrid
  • U0043 Ford Contour
  • U0043 Ford Crown Victoria
  • U0043 Ford EcoSport
  • U0043 Ford Econoline
  • U0043 Ford Edge
  • U0043 Ford Escape
  • U0043 Ford Escape Hybrid
  • U0043 Ford Escort
  • U0043 Ford Everest
  • U0043 Ford Excursion
  • U0043 Ford Expedition
  • U0043 Ford Explorer
  • U0043 Ford Explorer Sport Trac
  • U0043 Ford F-150
  • U0043 Ford F-250
  • U0043 Ford F-350
  • U0043 Ford Fiesta
  • U0043 Ford Flex
  • U0043 Ford Focus
  • U0043 Ford Focus Electric
  • U0043 Ford Freestar
  • U0043 Ford Freestyle
  • U0043 Ford Fusion
  • U0043 Ford Fusion Energi
  • U0043 Ford Fusion Hybrid
  • U0043 Ford Fusion Plug-In Hybrid
  • U0043 Ford GT
  • U0043 Ford Mustang
  • U0043 Ford Mustang Mach-E
  • U0043 Ford Mystique
  • U0043 Ford Probe
  • U0043 Ford Ranger
  • U0043 Ford Taurus
  • U0043 Ford Taurus X
  • U0043 Ford Tempo
  • U0043 Ford Thunderbird
  • U0043 Ford Transit
  • U0043 Ford Transit Connect
  • U0043 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.