The check engine and emissions malfunction
indicator lamp will illuminate for a level 1 inducement-
related fault. There are two inducement categories. If
the inducement is a result of a category 1 fault, then a
level 1 inducement will occur for a duration of 36
hours. If the inducement is a result of a category 2
fault, then a level 1 inducement will occur for a
duration of 10 hours. There is no repeat occurrence
for level 1 faults.
Reduced Time
The check engine and emissions malfunction
indicator lamp will illuminate for a level 1 inducement-
related fault. There are two inducement categories. If
the inducement is a result of a category 1 fault, then a
level 1 inducement will occur for a duration of 18
hours. If the inducement is a result of a category 2
fault, then a level 1 inducement will occur for a
duration of 5 hours. There is no repeat occurrence for
level 1 faults.
Illustration 42 g03676138
Reduced Performance
If a fault condition exists for the entire duration of
inducement level 1, the strategy advances to
inducement level 2. The check engine lamp and the
emissions malfunction indicator lamp will illuminate
and flash slowly. If the inducement is a result of a
category 1 fault, then a level 2 inducement will occur
for a duration of 64 hours for first occurrence. For
repeat occurrence, a category 1 level 2 inducement
fault will occur for a duration of 5 hours.
If the inducement is a result of a category 2 fault, then
a level 2 inducement will occur for a duration of 10
hours. For repeat occurrence, a category 2 level 2
inducement fault will occur for a duration of 2 hours.
The engine will have a 50% derate. If the fault is not
corrected before the inducement duration ends, the
engine will become 100% derated and be limited to
1000 rpm or low idle, whichever is greater. No further
inducements will occur for “Reduced Performance”
configuration. Safe Harbor Mode is allowed for three
key cycles.
Reduced Time
If a fault condition exists for the entire duration of
inducement level 1, the strategy advances to
inducement level 2. The check engine lamp and the
emissions malfunction indicator lamp will illuminate
and flash slowly. If the inducement is a result of a
category 1 fault, then a level 2 inducement will occur
for a duration of 18 hours for first occurrence. For
repeat occurrence, a category 1 level 2 inducement
fault will occur for a duration of 108 minutes.
If the inducement is a result of a category 2 fault, then
a level 2 inducement will occur for a duration of 5
hours. For repeat occurrence, a category 2 level 2
inducement fault will occur for a duration of 1 hour.
Illustration 43 g03676141
Reduced Time
If configured to “Reduced Time” and a fault condition
exists for the entire duration of inducement level 2,
the strategy advances to inducement level 3.
Inducement level 3 has the same actions for all
categories. The check engine lamp and emissions
malfunction indicator lamp will flash at a fast rate. A
red stop lamp will also illuminate solid. 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
engine will continue to idle at derated condition. If set
to “Shutdown” , engine will shut down after 5 minutes.
A key cycle will allow safe harbor mode to initiate.
Safe harbor is allowed up to three times. After safe
harbor, the engine will be in level 3 final inducement.
If set to “Shutdown” , 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: Contact your Perkins dealer for repairs if a fault
occurs.
Inducement Strategy for DEF Level
(Worldwide)
Illustration 44 g03676164
If the DEF level falls below 20%, an amber indicator
will illuminate next to the DEF level gauge on the
dash. To avoid inducements, turn the key to the OFF
position and add DEF to the DEF tank.
40 M0076814-03
Operation Section
Selective Catalytic Reduction Warning System
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