P4A03
P4A03 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P4A03 Diagnosis
The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P4A03 Fault Code Meaning :
Ford P4A03 Symptoms :
Ford P4A03 Reasons :
How To Fix Ford P4A03 Trouble Code ?
Which Ford cars have the code P4A03?
- P4A03 Ford Aerostar
- P4A03 Ford Bronco
- P4A03 Ford C-Max
- P4A03 Ford C-Max Energi
- P4A03 Ford C-Max Hybrid
- P4A03 Ford Contour
- P4A03 Ford Crown Victoria
- P4A03 Ford EcoSport
- P4A03 Ford Econoline
- P4A03 Ford Edge
- P4A03 Ford Escape
- P4A03 Ford Escape Hybrid
- P4A03 Ford Escort
- P4A03 Ford Everest
- P4A03 Ford Excursion
- P4A03 Ford Expedition
- P4A03 Ford Explorer
- P4A03 Ford Explorer Sport Trac
- P4A03 Ford F-150
- P4A03 Ford F-250
- P4A03 Ford F-350
- P4A03 Ford Fiesta
- P4A03 Ford Flex
- P4A03 Ford Focus
- P4A03 Ford Focus Electric
- P4A03 Ford Freestar
- P4A03 Ford Freestyle
- P4A03 Ford Fusion
- P4A03 Ford Fusion Energi
- P4A03 Ford Fusion Hybrid
- P4A03 Ford Fusion Plug-In Hybrid
- P4A03 Ford GT
- P4A03 Ford Mustang
- P4A03 Ford Mustang Mach-E
- P4A03 Ford Mystique
- P4A03 Ford Probe
- P4A03 Ford Ranger
- P4A03 Ford Taurus
- P4A03 Ford Taurus X
- P4A03 Ford Tempo
- P4A03 Ford Thunderbird
- P4A03 Ford Transit
- P4A03 Ford Transit Connect
- P4A03 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.