C3958

C3958 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3958 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 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 FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford C3958 Fault Code Meaning :

Ford C3958 Symptoms :

Ford C3958 Reasons :

How To Fix Ford C3958 Trouble Code ?

Which Ford cars have the code C3958?

  • C3958 Ford Aerostar
  • C3958 Ford Bronco
  • C3958 Ford C-Max
  • C3958 Ford C-Max Energi
  • C3958 Ford C-Max Hybrid
  • C3958 Ford Contour
  • C3958 Ford Crown Victoria
  • C3958 Ford EcoSport
  • C3958 Ford Econoline
  • C3958 Ford Edge
  • C3958 Ford Escape
  • C3958 Ford Escape Hybrid
  • C3958 Ford Escort
  • C3958 Ford Everest
  • C3958 Ford Excursion
  • C3958 Ford Expedition
  • C3958 Ford Explorer
  • C3958 Ford Explorer Sport Trac
  • C3958 Ford F-150
  • C3958 Ford F-250
  • C3958 Ford F-350
  • C3958 Ford Fiesta
  • C3958 Ford Flex
  • C3958 Ford Focus
  • C3958 Ford Focus Electric
  • C3958 Ford Freestar
  • C3958 Ford Freestyle
  • C3958 Ford Fusion
  • C3958 Ford Fusion Energi
  • C3958 Ford Fusion Hybrid
  • C3958 Ford Fusion Plug-In Hybrid
  • C3958 Ford GT
  • C3958 Ford Mustang
  • C3958 Ford Mustang Mach-E
  • C3958 Ford Mystique
  • C3958 Ford Probe
  • C3958 Ford Ranger
  • C3958 Ford Taurus
  • C3958 Ford Taurus X
  • C3958 Ford Tempo
  • C3958 Ford Thunderbird
  • C3958 Ford Transit
  • C3958 Ford Transit Connect
  • C3958 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.