Atlas Copco Dynapac SD2500C Utilisation Et Entretien page 250

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