Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3510
FMI: 4
Description: Aftertreatment Control Module 2 Sensor Supply Bank 2 Short to Ground
Troubleshooting:
DESCRIPTION:
5V sensor supply bank 2 circuit failed low.
MONITORED PARAMETER:
Motor Control Module (MCM) 5V internal power supply.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
VERIFICATION:
Engine Idle: one minute.
POSSIBLE CAUSES:
1. Bent pins.
2. Spread pins.
3. Corroded pins.
4. Faulty wiring.
5. Faulty DEF doser unit.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3610
FMI: 2
Description: Diesel Oxidation Catalyst Inlet Pressure – Not Plausible
Troubleshooting:
DESCRIPTION:
Diesel oxidation catalyst (DOC) inlet pressure not plausible.
MONITORED PARAMETER:
Exhaust pressures
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
MIL
ENGINE REACTION:
None
VERIFICATION:
Parked regeneration
POSSIBLE CAUSES:
1. Leaks or damage in the entire exhaust system.
2. Damaged pins.
3. Spread pins.
4. Corroded pins.
5. Faulty wiring.
6. Faulty DOC inlet pressure sensor.
7. Restricted or damaged DOC or DPF pressure sensor tubes.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3250
FMI: 15
Description: Diesel Oxidation Catalyst Outlet Temperature High
Troubleshooting:
DESCRIPTION:
Exhaust temperature high.
MONITORED PARAMETER:
Exhaust temperature
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
MIL
ENGINE REACTION:
None
VERIFICATION:
Parked regeneration
POSSIBLE CAUSES:
1. DOC inlet temperature and the DOC outlet temperatures are out of range.
2. Damaged pins.
3. Bent pins.
4. Spread pins.
5. Corroded pins.
6. Faulty DOC outlet temperature sensor.
7. Faulty fuel injector/cylinder.
8. Fuel present in the EGR cooler outlet pipe.
9. Stuck engine brakes.
10. Contaminated Diesel Particulate Filter (DPF) substrate.
11. Contaminated coolant.
12. Contaminated oil.
13. Parked regeneration needed.
14. Faulty Fuel Injector.
15. Camshaft timing.