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Detroit DD13 GHG14 (2014-16) Fault Code: SPN 5443 FMI 0 (ACM) DPF HC Absorption Very High

DESCRIPTION:
High hydrocarbon absorption in the diesel particulate filter.

MONITORED PARAMETER:
DOC temperature in.

TYPICAL ENABLING CONDITIONS:
High idle times.

MONITOR SEQUENCE:
Always enabled

EXECUTION FREQUENCY:
Continuous when enabling conditions met.

TYPICAL DURATION:
Two seconds

DASH LAMPS:
SEL

ENGINE REACTION:
None

VERIFICATION:
Parked regeneration

POSSIBLE CAUSES:
1. Excessive engine idle time.
2. Low engine temperature.
3. Low engine load.

PROBABLE CAUSES:
Perform a stationary regen.

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