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M0076814-03
Illustration 38
If the DEF level falls below 13.5%, a level 1
inducement event will occur. The check engine lamp
and the emissions malfunction indicator lamp will
illuminate. The amber indicator next to the DEF level
gauge on the dash will remain lit.
Illustration 39
Reduced Performance
When the ECM is configured to "Reduced
Performance" and the DEF level is below 1%, the
engine will be in level 2 inducement. The check
engine lamp and emissions malfunction indicator
lamp will illuminate and flash slowly. The DEF level
gauge amber lamp will remain lit. The engine will
have a 50% derate. When the DEF tank has been
emptied of all DEF, the engine will have a 100%
derate and be limited to 1000 rpm or low idle,
whichever is greater. No further inducement action
will occur for "Reduced Performance" configuration.
Safe Harbor Mode is allowed for three key cycles.
Reduced Time
When the ECM is configured to "Reduced Time" and
the DEF level is below 7.5%, the engine will be in
level 2 inducement. The check engine lamp and
emissions malfunction indicator lamp will illuminate
and flash slowly. The DEF level gauge amber lamp
will remain lit.
Selective Catalytic Reduction Warning System
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Illustration 40
Reduced Time
If the ECM is configured to "Reduced Time" and the
DEF level is 0%, the engine will be in level 3
inducement. The check engine lamp and emissions
malfunction indicator lamp will illuminate and flash at
a fast rate. A red stop lamp will illuminate solid. The
DEF level gauge amber lamp will remain lit. The
engine will have a 100% derate and be limited to
1000 rpm or low idle, whichever is greater. If the final
inducement action in ET is set to "Idle Down" , then
the engine will continue to idle at derated condition. If
set to "Shutdown" , engine will shut down after 5
minutes. Safe Harbor Mode is allowed for three key
cycles. After Safe Harbor Mode is completed, the
engine will return to idle or shut down. If in shutdown
configuration, the engine may be restarted, but will
only run for 5 minutes at derated condition before
shutting down again. This action will continue until
the issue is resolved.
Note: Turn the key to the OFF position and add DEF
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to the DEF tank to reset the DEF level inducement.
Inducement Strategy for Escalating
Time Inducement Faults (European
Union)
Illustration 41
Reduced Performance
39
Operation Section
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