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