Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5443
FMI: 0
Description: DPF HC Absorption Very High
Troubleshooting:
DESCRIPTION:
High hydrocarbon absorption in the Diesel Particulate Filter (DPF).
MONITORED PARAMETER:
Diesel Oxidation Catalyst (DOC) temperature in.
TYPICAL ENABLING CONDITIONS:
High idle times.
MONITOR SEQUENCE:
Always enabled
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
SEL
ENGINE REACTION:
None
VERFICATION:
Parked regeneration
POSSIBLE CAUSES:
1. Excessive engine idle time.
2. Low engine temperature.
3. Low engine load.
4. Outdated ACM software.
5. Parked regeneration needed.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5443
FMI: 15
Description: DPF HC Absorption Warning SPN
Troubleshooting:
DESCRIPTION:
High hydrocarbon absorption in the Diesel Particulate Filter (DPF).
MONITORED PARAMETER:
Diesel Oxidation Catalyst (DOC) temperature in.
TYPICAL ENABLING CONDITIONS:
High idle times.
MONITOR SEQUENCE:
Always enabled
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
None
ENGINE REACTION:
None
VERFICATION:
Parked regeneration
POSSIBLE CAUSES:
1. Excessive engine idle time.
2. Low engine temperature.
3. Low engine load.
4. Outdated ACM software.
5. Parked regeneration needed.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5443
FMI: 16
Description: DPF HC Absorption High
Troubleshooting:
DESCRIPTION:
High hydrocarbon absorption in the Diesel Particulate Filter (DPF).
MONITORED PARAMETER:
Diesel Oxidation Catalyst (DOC) temperature in.
TYPICAL ENABLING CONDITIONS:
High idle times.
MONITOR SEQUENCE:
Always enabled
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERFICATION:
Parked regeneration
POSSIBLE CAUSES:
1. Excessive engine idle time.
2. Low engine temperature.
3. Low engine load.
4. Outdated ACM software.
5. Parked regeneration needed.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5444
FMI: 1
Description: Engine Crankcase Breather Oil Separator Speed Too Low
Troubleshooting:
DESCRIPTION:
Fault code sets when the engine oil separator speed is less than 3,000 rpm for 45 seconds.
MONITORED PARAMETER:
Crankcase ventilator oil separator speed.
TYPICAL ENABLING CONDITIONS:
Engine coolant temperature greater than 65°C (149°F), Engine oil temperature greater than
65°C (149°F), engine rpm greater than 900 rpm, ambient temperature greater than -8°C (17.6°
F), barometric pressure greater than 10.9 psi (755 mbar).
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
None
TYPCIAL DURATION:
45 seconds
DASH LAMPS:
None
ENGINE REACTION:
None
VERFICATION:
Engine running for greater than one minute with the typical enabling conditions met.
POSSIBLE CAUSES:
1. Faulty crankcase breather.
2. Faulty engine crankcase breather oil separator speed sensor.
3. Faulty engine crankcase breather oil separator speed pigtail.
4. Faulty wiring.