U3958
U3958 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U3958 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.
The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.
Ford U3958 Fault Code Meaning :
Ford U3958 Symptoms :
Ford U3958 Reasons :
How To Fix Ford U3958 Trouble Code ?
Which Ford cars have the code U3958?
- U3958 Ford Aerostar
- U3958 Ford Bronco
- U3958 Ford C-Max
- U3958 Ford C-Max Energi
- U3958 Ford C-Max Hybrid
- U3958 Ford Contour
- U3958 Ford Crown Victoria
- U3958 Ford EcoSport
- U3958 Ford Econoline
- U3958 Ford Edge
- U3958 Ford Escape
- U3958 Ford Escape Hybrid
- U3958 Ford Escort
- U3958 Ford Everest
- U3958 Ford Excursion
- U3958 Ford Expedition
- U3958 Ford Explorer
- U3958 Ford Explorer Sport Trac
- U3958 Ford F-150
- U3958 Ford F-250
- U3958 Ford F-350
- U3958 Ford Fiesta
- U3958 Ford Flex
- U3958 Ford Focus
- U3958 Ford Focus Electric
- U3958 Ford Freestar
- U3958 Ford Freestyle
- U3958 Ford Fusion
- U3958 Ford Fusion Energi
- U3958 Ford Fusion Hybrid
- U3958 Ford Fusion Plug-In Hybrid
- U3958 Ford GT
- U3958 Ford Mustang
- U3958 Ford Mustang Mach-E
- U3958 Ford Mystique
- U3958 Ford Probe
- U3958 Ford Ranger
- U3958 Ford Taurus
- U3958 Ford Taurus X
- U3958 Ford Tempo
- U3958 Ford Thunderbird
- U3958 Ford Transit
- U3958 Ford Transit Connect
- U3958 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.