U0300
U0300 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U0300 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.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford U0300 Fault Code Meaning :
Ford U0300 Symptoms :
Ford U0300 Reasons :
How To Fix Ford U0300 Trouble Code ?
Which Ford cars have the code U0300?
- U0300 Ford Aerostar
- U0300 Ford Bronco
- U0300 Ford C-Max
- U0300 Ford C-Max Energi
- U0300 Ford C-Max Hybrid
- U0300 Ford Contour
- U0300 Ford Crown Victoria
- U0300 Ford EcoSport
- U0300 Ford Econoline
- U0300 Ford Edge
- U0300 Ford Escape
- U0300 Ford Escape Hybrid
- U0300 Ford Escort
- U0300 Ford Everest
- U0300 Ford Excursion
- U0300 Ford Expedition
- U0300 Ford Explorer
- U0300 Ford Explorer Sport Trac
- U0300 Ford F-150
- U0300 Ford F-250
- U0300 Ford F-350
- U0300 Ford Fiesta
- U0300 Ford Flex
- U0300 Ford Focus
- U0300 Ford Focus Electric
- U0300 Ford Freestar
- U0300 Ford Freestyle
- U0300 Ford Fusion
- U0300 Ford Fusion Energi
- U0300 Ford Fusion Hybrid
- U0300 Ford Fusion Plug-In Hybrid
- U0300 Ford GT
- U0300 Ford Mustang
- U0300 Ford Mustang Mach-E
- U0300 Ford Mystique
- U0300 Ford Probe
- U0300 Ford Ranger
- U0300 Ford Taurus
- U0300 Ford Taurus X
- U0300 Ford Tempo
- U0300 Ford Thunderbird
- U0300 Ford Transit
- U0300 Ford Transit Connect
- U0300 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.