Scania fault code 11177
Code 11177 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Monitors the NOx limits exceeded due insufficient diesel exhaust. This monitor will trigger when inducement is active.
This fault code is triggered if inducement is active when NOx limit exceeded due to insufficient diesel exhaust.
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AMS
Information code for NOx monitoring – cannot be deleted
This fault code does not indicate a fault. It is only intended to inform the authorities and must not be used for troubleshooting.
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EEC Exhaust Emission Control
Information code for NOx control - cannot be deleted
This fault code does not indicate any fault. It is only intended to inform the authorities and should not be used for troubleshooting.
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