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Fault
SPN
FMI
Code
3582
4364
18
3583
5031
10
3596
4334
2
3616
2633
7
3633
5484
3
3634
5484
4
3641
748
9
3649
5024
10
3681
3228
2
3682
3218
2
3683
1127
7
3694
4184
4
3695
4182
4
3696
4183
4
3697
630
12
3712
5246
0
D 22 80
Diesel Engine Failure-Codes chart
SPN
Lamp
Description
Aftertreatment 1
Amber
SCR Conversion
Efficiency
Aftertreatment 1
Amber
Outlet Gas NOx
Sensor Heater Ratio
Aftertreatment 1
Diesel Exhaust Fluid
Amber
Doser Absolute
Pressure
Engine Variable
Geometry
None
Turbocharger
(VGT) 1 Nozzle
Position
Engine Fan
Amber
Clutch 2 Output
Device Driver
Engine Fan
Amber
Clutch 2 Output
Device Driver
Transmission
Amber
Output Retarder
Aftertreatment 1
Amber
Intake Gas NOx
Sensor Heater Ratio
Aftertreatment 1
Amber
Outlet Gas Sensor
Power Status
Aftertreatment 1
Amber
Intake Gas Sensor
Power Status
Engine
Amber
Turbocharger 1
Boost Pressure
Amber
Amber
Amber
Red
Aftertreatment
SCR Operator
Red
Inducement
Severity
Cumins Description
Aftertreatment SCR Catalyst
Conversion Efficiency - Data Valid
But Below Normal Operating Range
- Moderately Severe Level
Aftertreatment 1 Outlet NOx Sensor
Heater - Abnormal rate of change
Aftertreatment 1 Diesel Exhaust
Fluid Pressure Sensor - Data erratic, intermittent or incorrect
Engine VGT Nozzle Position - Mechanical system not responding or
out of adjustment
Engine Fan Clutch 2 Control Circuit
- Voltage above normal, or shorted to high source
Engine Fan Clutch 2 Control Circuit
- Voltage below normal, or shorted to low source
Transmission Output Retarder -
Abnormal update rate
Aftertreatment 1 Intake NOx Sensor
Heater - Abnormal rate of change
Aftertreatment 1 Outlet NOx Sensor Power Supply - Data erratic, inter-
mittent or incorrect
Aftertreatment 1 Intake NOx Sensor Power Supply - Data erratic, inter-
mittent or incorrect
Engine Turbocharger 1 Boost
Pressure - Mechanical system not responding or out of adjustment
Gain Adjust Potentiometer Circuit -
Voltage below normal, or shorted to low source
Generator Output Frequency Adjust
Potentiometer Circuit - Voltage below normal, or shorted to low source
Droop Adjust Potentiometer Circuit -
Voltage below normal, or shorted to low source
Engine Control Module Calibration
Memory - Bad intelligent device or component
Aftertreatment SCR Operator
Inducement - Data valid but above normal operational range - Most
Severe level
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