D 22 81
3714 1569 31 Amber
Engine Protection
Torque Derate
Engine Protection Torque Derate -
Condition Exists
3715 188 16 Amber
Engine Speed At
Idle, Point 1
(Engine
Configuration)
Engine Speed At Idle - Data Valid
But Above Normal Operating Range
- Moderately Severe Level
3716 188 18 Amber
Engine Speed At
Idle, Point 1
(Engine
Configuration)
Engine Speed At Idle - Data Valid
But Below Normal Operating Range
- Moderately Severe Level
3717 3226 13 Amber
Aftertreatment 1
Outlet NOx
Aftertreatment 1 Outlet NOx Sensor
- Out of Calibration
3718 3216 13 Amber
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx - Out of
Calibration
3724 168 17 Amber
Battery Potential /
Power Input 1
Battery 1 Voltage - Data Valid But
Below Normal Operating Range - Least Severe Level
3725 3216 10 Amber
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx Sensor
- Abnormal rate of change
3726 3216 16 Amber
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx - Data
Valid But Above Normal Operating
Range - Moderately Severe Level
3727 5571 7 None
High Pressure
Common Rail Fuel
Pressure Relief
Valve
High Pressure Common Rail Fuel
Pressure Relief Valve - Mechanical system not responding or out of
adjustment
3733 862 3 Amber
Crankcase Breather Filter Heater
Circuit - Voltage above normal, or shorted to high source
3734 862 4 Amber
Crankcase Breather Filter Heater
Circuit - Voltage below normal, or shorted to low source
3737 1675 31 None
Engine Starter
Mode
Engine Starter Mode Overcrank
Protection - Condition Exists
3741 5571 0 Amber
High Pressure
Common Rail
Fuel Pressure
Relief Valve
High Pressure Common Rail Fuel Pressure Relief Valve - Data valid
but above normal operational range
3748 3216 20 Amber
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx Sensor
- Data not Rational - Drifted High
3749 3226 20 Amber
Aftertreatment 1
Outlet NOx
Aftertreatment 1 Outlet NOx Sensor
- Data not Rational - Drifted High
3751 4792 7 None
Aftertreatment SCR Catalyst System -
Mechanical system not responding or out of adjustment
3753 3713 31 None
Diesel Particulate
Filter Active Regen-
eration Inhibited
Due to
System Timeout
Diesel Particulate Filter Active Regeneration Inhibited Due to System
Timeout - Condition Exists
Diesel Engine Failure-Codes chart
Fault
Code
SPN FMI Lamp
SPN
Description
Cumins Description