Detroit DD16 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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