U1858
U1858 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U1858 Diagnosis
The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford U1858 Fault Code Meaning :
Ford U1858 Symptoms :
Ford U1858 Reasons :
How To Fix Ford U1858 Trouble Code ?
Which Ford cars have the code U1858?
- U1858 Ford Aerostar
- U1858 Ford Bronco
- U1858 Ford C-Max
- U1858 Ford C-Max Energi
- U1858 Ford C-Max Hybrid
- U1858 Ford Contour
- U1858 Ford Crown Victoria
- U1858 Ford EcoSport
- U1858 Ford Econoline
- U1858 Ford Edge
- U1858 Ford Escape
- U1858 Ford Escape Hybrid
- U1858 Ford Escort
- U1858 Ford Everest
- U1858 Ford Excursion
- U1858 Ford Expedition
- U1858 Ford Explorer
- U1858 Ford Explorer Sport Trac
- U1858 Ford F-150
- U1858 Ford F-250
- U1858 Ford F-350
- U1858 Ford Fiesta
- U1858 Ford Flex
- U1858 Ford Focus
- U1858 Ford Focus Electric
- U1858 Ford Freestar
- U1858 Ford Freestyle
- U1858 Ford Fusion
- U1858 Ford Fusion Energi
- U1858 Ford Fusion Hybrid
- U1858 Ford Fusion Plug-In Hybrid
- U1858 Ford GT
- U1858 Ford Mustang
- U1858 Ford Mustang Mach-E
- U1858 Ford Mystique
- U1858 Ford Probe
- U1858 Ford Ranger
- U1858 Ford Taurus
- U1858 Ford Taurus X
- U1858 Ford Tempo
- U1858 Ford Thunderbird
- U1858 Ford Transit
- U1858 Ford Transit Connect
- U1858 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.