9251 Mercruiser BOLT SET, THRU

Table 1
Diagnostic Codes Table
J1939 Code Code Description Comments
5246-0 Aftertreatment SCR Operator Inducement Severity : High - most severe (3) This code is a Level 3 inducement associated with an emissions system fault. The engine is derated 100%, limited to low idle speed or 1000 RPM, and can experience 5 minute rolling shutdowns.
5246-15 Aftertreatment SCR Operator Inducement Severity : High - least severe (1) This code is a Level 1 inducement associated with an emissions system fault.
5246-16 Aftertreatment SCR Operator Inducement Severity : High - moderate severity (2) This code is a Level 2 inducement associated with an emissions system fault. Refer to Systems Operation, "DEF Dosing Control System" for details on inducement configuration options.Associated Codes
Troubleshoot any associated diagnostic codes listed in Table 2 that are present.
Table 2
Associated Codes
J1939 Code Code Description Inducement Category
1231-9 J1939 Network #2 : Abnormal Update Rate Category 1
1231-14 J1939 Network #2 : Special Instruction Category 2
1235-9 J1939 Network #3 : Abnormal Update Rate Category 1
1235-14 J1939 Network #3 : Special Instruction Category 2
1761-3 Aftertreatment #1 Diesel Exhaust Fluid Tank Level : Voltage Above Normal Category 1
1761-4 Aftertreatment #1 Diesel Exhaust Fluid Tank Level : Voltage Below Normal Category 1
2659-17 Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate : Low - least severe (1) Category 3
2791-5 Engine Exhaust Gas Recirculation (EGR) Valve Control : Current Below Normal Category 3
3031-7 Aftertreatment #1 DEF Tank Temperature : Not Responding Properly Category 1
3031-16 Aftertreatment #1 DEF Tank Temperature : High - moderate severity (2) Category 2
3031-18 Aftertreatment #1 DEF Tank Temperature : Low - moderate severity (2) Category 2
3216-7 Aftertreatment #1 Intake NOx : Not Responding Properly Category 2
3216-11 Aftertreatment #1 Intake NOx : Other Failure Mode Category 2
3216-12 Aftertreatment #1 Intake NOx : Failure Category 2
3217-16 Aftertreatment #1 Intake O2 : High - moderate severity (2) Category 1
3226-7 Aftertreatment #1 Outlet NOx : Not Responding Properly Category 3
3226-11 Aftertreatment #1 Outlet NOx : Other Failure Mode Category 3
3226-12 Aftertreatment #1 Outlet NOx : Failure Category 3
3227-16 Aftertreatment #1 Outlet O2 : High - moderate severity (2) Category 1
3242-3 Particulate Trap Intake Gas Temperature : Voltage Above Normal Category 1
3242-4 Particulate Trap Intake Gas Temperature : Voltage Below Normal Category 1
3360-3 Aftertreatment #1 DEF Controller : Voltage Above Normal Category 2
3360-4 Aftertreatment #1 DEF Controller : Voltage Below Normal Category 2
3360-9 Aftertreatment #1 DEF Controller : Abnormal Update Rate Category 2
3360-12 Aftertreatment #1 DEF Controller : Failure Category 2
3361-5 Aftertreatment #1 Diesel Exhaust Fluid Dosing Unit : Current Below Normal Category 1
3361-6 Aftertreatment #1 Diesel Exhaust Fluid Dosing Unit : Current Above Normal Category 1
3361-7 Aftertreatment #1 Diesel Exhaust Fluid Dosing Unit : Not Responding Properly Category 1
3361-11 Aftertreatment #1 Diesel Exhaust Fluid Dosing Unit : Other Failure Mode Category 1
3361-14 Aftertreatment #1 Diesel Exhaust Fluid Dosing Unit : Special Instruction Category 2
3511-11 Sensor Supply Voltage 3 : Other Failure Mode Category 2
3516-18 Aftertreatment #1 DEF Concentration : Low - moderate severity (2) Category 2
4334-3 Aftertreatment #1 Diesel Exhaust Fluid Doser Absolute Pressure : Voltage Above Normal Category 2
4334-4 Aftertreatment #1 Diesel Exhaust Fluid Doser Absolute Pressure : Voltage Below Normal Category 2
4334-7 Aftertreatment #1 Diesel Exhaust Fluid Doser Absolute Pressure : Not Responding Properly Category 2
4334-16 Aftertreatment #1 Diesel Exhaust Fluid Doser Absolute Pressure : High - moderate severity (2) Category 1
4334-18 Aftertreatment #1 Diesel Exhaust Fluid Doser Absolute Pressure : Low - moderate severity (2) Category 2
4354-5 Aftertreatment #1 Diesel Exhaust Fluid Line Heater #1 : Current Below Normal Category 1
4354-6 Aftertreatment #1 Diesel Exhaust Fluid Line Heater #1 : Current Above Normal Category 1
4355-5 Aftertreatment #1 Diesel Exhaust Fluid Line Heater #2 : Current Below Normal Category 1
4355-6 Aftertreatment #1 Diesel Exhaust Fluid Line Heater #2 : Current Above Normal Category 1
4356-5 Aftertreatment #1 Diesel Exhaust Fluid Line Heater #3 : Current Below Normal Category 1
4356-6 Aftertreatment #1 Diesel Exhaust Fluid Line Heater #3 : Current Above Normal Category 1
4360-3 Aftertreatment #1 SCR Catalyst Intake Gas Temperature : Voltage Above Normal Category 1
4360-4 Aftertreatment #1 SCR Catalyst Intake Gas Temperature : Voltage Below Normal Category 1
4360-16 Aftertreatment #1 SCR Catalyst Intake Gas Tem