WASHER CAMSHAFT THRUST 2H2243 - Caterpillar

Strategies have been developed for the following:
DEF Quality and Tampering
Frozen DEF
DEF LevelObserve the following definitions.Fault Condition - Event codes or diagnostic codes that are reported by the SCR system ECM.Self-correct - Fault condition no longer exists. The condition that generated an active fault has either been repaired or no longer exists.Notification - Action taken by the system to alert the operator of pending Inducement. This alarm can be an audible alarm, flashing alarm or shutdown lamp.Inducement trigger - A fault condition that will result in the activation of the inducement strategy .First occurrence - A DEF quality fault or tampering fault becomes active for the first time.Repeat occurrence - When another DEF quality fault or tampering fault occurs within 40 hours of a first occurrence. The additional fault may or may not be the same event or diagnostic code that counted as the first occurrence.Inducement - Action taken by the system to motivate the operator to act. Level 1 and Level 2 are warnings and alarms. Level 3 is an engine derate or engine shutdown.Inducement Strategy for DEF Quality and Tampering
Faults resulting from poor DEF quality or faults that could be considered tampering with the SCR system act as inducement triggers.
DEF quality faults are detected after the SCR system dosing begins.
Some tampering faults are detected after engine startup and some faults are detected after the SCR system begins dosing.Note: Faults that require dosing to be detected also require dosing to self-correct.
Table 1
Normal Operation Level 1
Inducement Level 2
Inducement Level 3
Inducement
Duration at the Level for a First Occurrence Not Applicable 150 minutes 30 minutes
or
Power Off Until the fault self-corrects
Duration at the Level for Repeat Occurrences Not Applicable 15 minutes 15 minutes
or
Power Off Until there are no faults
Inducement None None None Shutdown
or
Idle only
Notification
or
Annunciation None Amber light
and
alarm until acknowledged Amber light
and
alarm until acknowledged Red light
and
alarm until acknowledged
Event Code None 5246-15 5246-16 5246-0 There are 3 levels of inducement for DEF quality and tampering faults.A first occurrence will result in a level 1 inducement for a duration of 150 minutes.Repeat occurrences will result in a level 1 inducement for a duration of 15 minutes.Level 1 results in the following:
Amber emissions warning light
Audible alarm
5246-15 Aftertreatment SCR Operator Inducement Severity : High - least severe (1)When a fault condition exists for the entire duration of the inducement level, the strategy will advance to the next inducement level.The duration for level 2 (first occurrence) is 30 minutes and level 2 (repeat occurrence) is 15 minutes.Level 2 results in the following:
Amber emissions warning light
Audible alarm
5246-16 Aftertreatment SCR Operator Inducement Severity : High - moderate severity (2)Level 3 results in the following:
Red emissions warning light
Audible alarm
5246-0 Aftertreatment SCR Operator Inducement Severity : High - most severe (3)The engine will run at the "Cooldown RPM" (rated speed or idle) for the sum of the "Cooldown Durations" configured into the engine ECM and EMCP but for no more than 10 minutes maximum. Ifcooldown is disabled for both the engine ECM and the EMCP then the engine will run at rated