P3603
P3603 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P3603 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 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 OFF.
The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.
Ford P3603 Fault Code Meaning :
Ford P3603 Symptoms :
Ford P3603 Reasons :
How To Fix Ford P3603 Trouble Code ?
Which Ford cars have the code P3603?
- P3603 Ford Aerostar
- P3603 Ford Bronco
- P3603 Ford C-Max
- P3603 Ford C-Max Energi
- P3603 Ford C-Max Hybrid
- P3603 Ford Contour
- P3603 Ford Crown Victoria
- P3603 Ford EcoSport
- P3603 Ford Econoline
- P3603 Ford Edge
- P3603 Ford Escape
- P3603 Ford Escape Hybrid
- P3603 Ford Escort
- P3603 Ford Everest
- P3603 Ford Excursion
- P3603 Ford Expedition
- P3603 Ford Explorer
- P3603 Ford Explorer Sport Trac
- P3603 Ford F-150
- P3603 Ford F-250
- P3603 Ford F-350
- P3603 Ford Fiesta
- P3603 Ford Flex
- P3603 Ford Focus
- P3603 Ford Focus Electric
- P3603 Ford Freestar
- P3603 Ford Freestyle
- P3603 Ford Fusion
- P3603 Ford Fusion Energi
- P3603 Ford Fusion Hybrid
- P3603 Ford Fusion Plug-In Hybrid
- P3603 Ford GT
- P3603 Ford Mustang
- P3603 Ford Mustang Mach-E
- P3603 Ford Mystique
- P3603 Ford Probe
- P3603 Ford Ranger
- P3603 Ford Taurus
- P3603 Ford Taurus X
- P3603 Ford Tempo
- P3603 Ford Thunderbird
- P3603 Ford Transit
- P3603 Ford Transit Connect
- P3603 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.