C1603
C1603 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C1603 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 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 C1603 Fault Code Meaning :
Ford C1603 Symptoms :
Ford C1603 Reasons :
How To Fix Ford C1603 Trouble Code ?
Which Ford cars have the code C1603?
- C1603 Ford Aerostar
- C1603 Ford Bronco
- C1603 Ford C-Max
- C1603 Ford C-Max Energi
- C1603 Ford C-Max Hybrid
- C1603 Ford Contour
- C1603 Ford Crown Victoria
- C1603 Ford EcoSport
- C1603 Ford Econoline
- C1603 Ford Edge
- C1603 Ford Escape
- C1603 Ford Escape Hybrid
- C1603 Ford Escort
- C1603 Ford Everest
- C1603 Ford Excursion
- C1603 Ford Expedition
- C1603 Ford Explorer
- C1603 Ford Explorer Sport Trac
- C1603 Ford F-150
- C1603 Ford F-250
- C1603 Ford F-350
- C1603 Ford Fiesta
- C1603 Ford Flex
- C1603 Ford Focus
- C1603 Ford Focus Electric
- C1603 Ford Freestar
- C1603 Ford Freestyle
- C1603 Ford Fusion
- C1603 Ford Fusion Energi
- C1603 Ford Fusion Hybrid
- C1603 Ford Fusion Plug-In Hybrid
- C1603 Ford GT
- C1603 Ford Mustang
- C1603 Ford Mustang Mach-E
- C1603 Ford Mystique
- C1603 Ford Probe
- C1603 Ford Ranger
- C1603 Ford Taurus
- C1603 Ford Taurus X
- C1603 Ford Tempo
- C1603 Ford Thunderbird
- C1603 Ford Transit
- C1603 Ford Transit Connect
- C1603 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.