Diagnostic Trouble Codes |
J1939 Code and Description |
CDL Code and Description |
Troubleshooting Procedure |
Autoclear |
94-16
Engine Fuel Delivery Pressure : High – moderate severity (2) |
E1218(2)
Engine Fuel Delivery Pressure (Before Secondary Filter Gauge) High – moderate severity (2) |
Troubleshooting, “Fuel Pressure Is High” |
YES |
100-1
Engine Oil Pressure : Low – most severe (3) |
E360(3)
Low Engine Oil Pressure |
Troubleshooting, “Oil Pressure Is Low” |
NO |
100-17
Engine Oil Pressure : Low – least severe (1) |
E360(1)
Low Engine Oil Pressure |
Troubleshooting, “Oil Pressure Is Low” |
NO |
100-18
Engine Oil Pressure : Low – moderate severity (2) |
E360(2)
Low Engine Oil Pressure |
Troubleshooting, “Oil Pressure Is Low” |
NO |
101-15
Engine Crankcase Pressure : High – least severe (1) |
E1036(1)
High Crankcase Pressure |
Troubleshooting, “Crankcase Pressure Is High” |
YES |
101-16
Engine Crankcase Pressure : High – moderate severity (2) |
E1036(2)
High Crankcase Pressure |
Troubleshooting, “Crankcase Pressure Is High” |
NO |
102-1
Engine Intake Manifold #1 Pressure : Low – most severe (3) |
E1045 (3)
Low Intake Manifold Pressure |
Troubleshooting, “Intake Manifold Air Pressure Is Low” |
NO |
102-18
Engine Intake Manifold #1 Pressure : Low – moderate severity (2) |
E1045(2)
Low Intake Manifold Pressure |
Troubleshooting, “Intake Manifold Air Pressure Is Low” |
NO |
105-0
Engine Intake Manifold #1 Temperature : High – most severe (3) |
E539(3)
High Intake Manifold Air Temperature |
Troubleshooting, “Intake Manifold Air Temperature Is High” |
NO |
105-15
Engine Intake Manifold #1 Temperature : High – least severe (1) |
E539(1)
High Intake Manifold Air Temperature |
Troubleshooting, “Intake Manifold Air Temperature Is High” |
NO |
105-16
Engine Intake Manifold #1 Temperature : High – moderate severity (2) |
E539(2)
High Intake Manifold Air Temperature |
Troubleshooting, “Intake Manifold Air Temperature Is High” |
NO |
107-15
Engine Air Filter 1 Differential Pressure : High – least severe (1) |
E583(1)
High Air Inlet #1 Differential Pressure |
Troubleshooting, “Inlet Air Is Restricted” |
|
107-16
Engine Air Filter 1 Differential Pressure : High – moderate severity (2) |
E583 (2)
High Air Inlet #1 Differential Pressure |
Troubleshooting, “Inlet Air Is Restricted” |
|
110-15
Engine Coolant Temperature : High – least severe (1) |
E361(1)
High Engine Coolant Temperature |
Troubleshooting, “Coolant Temperature Is High” |
NO |
110-16
Engine Coolant Temperature : High – moderate severity (2) |
E361(2)
High Engine Coolant Temperature |
Troubleshooting, “Coolant Temperature Is High” |
NO |
110-0
Engine Coolant Temperature : High – most severe (3) |
E361(3)
High Engine Coolant Temperature |
Troubleshooting, “Coolant Temperature Is High” |
NO |
111-1
Engine Coolant Level : Low – most severe (3) |
E2143(3)
Low Engine Coolant Level |
Troubleshooting, “Coolant Level Is Low” |
|
111-17
Engine Coolant Level : Low – least severe (1) |
E2143(1)
Low Engine Coolant Level |
Troubleshooting, “Coolant Level Is Low” |
|
111-18
Engine Coolant Level : Low – moderate severity (2) |
E2143(2)
Low Engine Coolant Level |
Troubleshooting, “Coolant Level Is Low” |
|
157-17
Engine Injector Metering Rail #1 Pressure : Low – least severe (1) |
E398(1)
Engine Injector Metering Rail 1 Pressure Low |
Troubleshooting, “Fuel Rail Pressure Is Low” |
NO |
174-0
Engine Fuel Temperature 1 : High – most severe (3) |
E363(3)
Engine Fuel Temperature 1 High 3 |
Troubleshooting, “Fuel Temperature Is High” |
NO |
174-15
Engine Fuel Temperature 1 : High – least severe (1) |
E363(1)
Engine Fuel Temperature 1 High |
Troubleshooting, “Fuel Temperature Is High” |
NO |
174-16
Engine Fuel Temperature 1 : High – moderate severity (2) |
E363(2)
Engine Fuel Temperature 1 High 2 |
Troubleshooting, “Fuel Temperature Is High” |
NO |
190-15
Engine Speed : High – least severe (1) |
E362(1)
Engine Overspeed |
Troubleshooting, “Engine Overspeeds” |
NO |
190-0
Engine Speed : High – most severe (3) |
E362(3)
Engine Overspeed |
Troubleshooting, “Engine Overspeeds” |
NO |
411-1
Auxiliary Temperature 1 : Low – most severe (3) |
E445(3)
High Auxiliary Temperature |
Troubleshooting, “Symptom Troubleshooting”
The troubleshooting procedure will depend on the symptoms. |
|
411-15
Engine Exhaust Gas Recirculation Differential Pressure : High – least severe (1) |
E1094(1)
High EGR Differential Pressure |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
YES |
411-16
Engine Exhaust Gas Recirculation Differential Pressure : High – moderate severity (2) |
E1094(2)
High EGR Differential Pressure |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
|
411-17
Engine Exhaust Gas Recirculation Differential Pressure : Low – least severe (1) |
E1093(1)
Low EGR Differential Pressure |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
YES |
411-18
Engine Exhaust Gas Recirculation Differential Pressure : Low – moderate severity (2) |
E1093(2)
Low EGR Differential Pressure |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
|
412-15
Engine Exhaust Gas Recirculation Temperature : High – least severe (1) |
E1092(1)
High EGR Temperature |
Troubleshooting, “NRS Exhaust Gas Temperature Is High” |
NO |
412-16
Engine Exhaust Gas Recirculation Temperature : High – moderate severity (2) |
E1092(2)
High EGR Temperature |
Troubleshooting, “NRS Exhaust Gas Temperature Is High” |
NO |
441-15
Auxiliary Temperature 1 : High – least severe (1) |
E445(1)
High Auxiliary Temperature |
Troubleshooting, “Symptom Troubleshooting”
The troubleshooting procedure will depend on the symptoms. |
|
441-16
Auxiliary Temperature 1 : High – moderate severity (2) |
E445 (2)
High Auxiliary Temperature |
Troubleshooting, “Symptom Troubleshooting”
The troubleshooting procedure will depend on the symptoms. |
|
593-1
Engine Idle Shutdown has Shutdown Engine : Low – most severe (3) |
E1171 (1)
Engine Idle Shutdown Occurred |
Troubleshooting, “Engine Shutdown While Idling” |
|
593-2
Engine Idle Shutdown has Shutdown Engine : Erratic, Intermittent, or Incorrect |
E1172(2)
Engine Idle Shutdown Pending |
Troubleshooting, “Engine Shutdown While Idling” |
|
593-3
Engine Idle Shutdown has Shutdown Engine : Voltage Above Normal |
E1172(3)
Engine Idle Shutdown Pending |
Troubleshooting, “Engine Shutdown While Idling” |
|
1239-0
Engine Fuel Leakage 1 : High – most severe (3) |
E499(3)
Fuel Rail #1 Pressure Leak |
Troubleshooting, “Fuel Rail Pressure Leakage Is High” |
NO |
1387-0
Auxiliary Pressure #1 : High – most severe (3) |
E443(3)
High Auxiliary Pressure |
Troubleshooting, “Symptom Troubleshooting”
The troubleshooting procedure will depend on the symptoms. |
|
1387-15
Auxiliary Pressure #1 : High – least severe (1) |
E443(1)
High Auxiliary Pressure |
Troubleshooting, “Symptom Troubleshooting”
The troubleshooting procedure will depend on the symptoms. |
|
1387-16
Auxiliary Pressure #1 : High – moderate severity (2) |
E443(2)
High Auxiliary Pressure |
Troubleshooting, “Symptom Troubleshooting”
The troubleshooting procedure will depend on the symptoms. |
|
2630-1
Engine Charge Air Cooler Outlet Temperature : Low – most severe (3) |
E1107 (3)
Low Engine Charge Air Cooler #1 Outlet Temperature |
Troubleshooting, “Intake Manifold Air Pressure Is Low” |
|
2659-15
Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate : High – least severe (1) |
E1096(1)
High EGR Mass Flow Rate |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
NO |
2659-16
Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate : High – moderate severity (2) |
E1096(2)
High EGR Mass Flow Rate |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
|
2659-17
Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate : Low – least severe (1) |
E1095(1)
Low EGR Mass Flow Rate |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
YES |
2659-18
Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate : Low – moderate severity (2) |
E1095(2)
Low EGR Mass Flow Rate |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
|
3242-15
Particulate Trap Intake Gas Temperature : High – least severe (1) |
E1008(1)
High DPF #1 Intake Temperature |
Troubleshooting, “Diesel Particulate Filter Temperature Is High” |
YES |
3242-16
Particulate Trap Intake Gas Temperature : High – moderate severity (2) |
E1008(2)
High DPF #1 Intake Temperature |
Troubleshooting, “Diesel Particulate Filter Temperature Is High” |
NO |
3242-18
Particulate Trap Intake Gas Temperature : Low – moderate severity (2) |
E1014(2)
Low DPF #1 Intake Temperature |
Troubleshooting, “Diesel Particulate Filter Temperature Is Low” |
YES |
3358-16
Engine Exhaust Gas Recirculation Inlet Pressure : High – moderate severity (2) |
E1090(2)
High EGR Intake Pressure |
Troubleshooting, “NOx Reduction System (NRS) – Test” |
YES |
3473-31
Aftertreatment #1 Failed to Ignite |
E1025(1)
Aftertreatment #1 Failed to Ignite |
Troubleshooting, “ARD Failed to Ignite” |
YES |
3474-14
Aftertreatment #1 Loss of Combustion : Special Instruction |
E1026(1)
Aftertreatment #1 Loss of Combustion |
Troubleshooting, “ARD Loss of Combustion” |
YES |
3474-31
Aftertreatment #1 Loss of Combustion |
E1026(2)
Aftertreatment #1 Loss of Combustion |
Troubleshooting, “ARD Loss of Combustion” |
YES |
3480-15
Aftertreatment #1 Fuel Pressure #1 : High – least severe (1) |
E1050(1)
High Aftertreatment #1 Fuel Pressure #1 |
Troubleshooting, “ARD Fuel Pressure Is High” |
YES |
3480-16
Aftertreatment #1 Fuel Pressure #1 : High – moderate severity (2) |
E1050(2)
High Aftertreatment #1 Fuel Pressure #1 |
Troubleshooting, “ARD Fuel Pressure Is High” |
YES |
3480-17
Aftertreatment #1 Fuel Pressure #1 : Low – least severe (1) |
E1052(1)
Low Aftertreatment #1 Fuel Pressure #1 |
Troubleshooting, “ARD Fuel Pressure Is Low” |
YES |
3480-18
Aftertreatment #1 Fuel Pressure #1 : Low – moderate severity (2) |
E1052(2)
Low Aftertreatment #1 Fuel Pressure #1 |
Troubleshooting, “ARD Fuel Pressure Is Low” |
YES |
3483-11
Aftertreatment #1 Regeneration Status : Other Failure Mode |
E1305(1)
Initial Assembly Aftertreatment #1 Regeneration Required |
Troubleshooting, “ARD Is Disabled” |
YES |
3556-7
Aftertreatment Fuel Injector #1 : Not Responding Properly |
E1070(1)
Aftertreatment Fuel Injector #1 not responding |
Troubleshooting, “ARD Nozzle – Test” |
YES |
3609-15
DPF #1 Intake Pressure : High – least severe (1) |
E1156(1)
High DPF #1 Intake Pressure |
Troubleshooting, “Diesel Particulate Filter Has High Inlet Pressure” |
YES |
3609-17
DPF #1 Intake Pressure : Low – least severe (1) |
E1154(1)
Low DPF #1 Intake Pressure |
Troubleshooting, “Diesel Particulate Filter Has High Inlet Pressure” |
YES |
3609-18
DPF #1 Intake Pressure : Low – moderate severity (2) |
E1154(2)
Low DPF #1 Intake Pressure |
Troubleshooting, “Diesel Particulate Filter Inlet Pressure Is Low” |
YES |
3703-31
Particulate Trap Active Regeneration Inhibited Due to Inhibit Switch |
E993(2)
DPF Active Regeneration Inhibited Due to Inhibit Switch |
Troubleshooting, “ARD Is Disabled” |
NO |
3711-31
Particulate Trap Active Regeneration Inhibited Due to Low Exhaust Gas Temperature |
E593(2)
Aftertreatment Insufficient Temperature to Complete Regeneration |
Troubleshooting, “ARD Temperature Is Low” |
YES |
3712-15
DPF Active Regeneration Inhibited Due to System Fault Active : High – least severe (1) |
E1301(1)
Aftertreatment Regeneration Cannot Start Due To System Fault |
Troubleshooting, “ARD Is Disabled” |
|
3714-31
Particulate Trap Active Regeneration Inhibited Due to Temporary System Lockout |
E992(3)
DPF Active Regeneration Inhibited Due to Temporary System Lockout |
Troubleshooting, “Diesel Particulate Filter Collects Excessive Soot” |
NO |
3715-31
Particulate Trap Active Regeneration Inhibited Due to Permanent System Lockout |
E991(3)
DPF Active Regeneration Inhibited Due to Permanent System Lockout |
Troubleshooting, “Diesel Particulate Filter Collects Excessive Soot” |
NO |
3716-15
DPF Active Regeneration Inhibited Due to Engine Not Warmed Up : High – least severe (1) |
E1300(1)
Aftertreatment Regeneration Cannot Start Due To Low Engine Temperature |
Troubleshooting, “ARD Is Disabled” |
|
3716-31
DPF Active Regeneration Inhibited Due to Engine Not Warmed Up |
E1300(2)
Aftertreatment Regeneration Cannot Start Due To Low Engine Temperature |
Troubleshooting, “ARD Is Disabled” |
YES |
3719-0
Particulate Trap #1 Soot Load Percent : High – most severe (3) |
E995(3)
High DPF #1 Soot Loading |
Troubleshooting, “Diesel Particulate Filter Collects Excessive Soot” |
NO |
3719-16
Particulate Trap #1 Soot Load Percent : High – moderate severity (2) |
E995(2)
High DPF #1 Soot Loading |
Troubleshooting, “Diesel Particulate Filter Collects Excessive Soot” |
NO |
3720-15
Particulate Trap #1 Ash Load Percent : High – least severe (1) |
E997(1)
High DPF #1 Ash Loading |
Troubleshooting, “Diesel Particulate Filter Has High Ash Load” |
YES |
3720-16
Particulate Trap #1 Ash Load Percent : High – moderate severity (2) |
E997(2)
High DPF #1 Ash Loading |
Troubleshooting, “Diesel Particulate Filter Has High Ash Load” |
NO |
3750-15
Aftertreatment Regeneration Cannot Start Due To Conditions Not Met |
E1302 (1)
Aftertreatment Regeneration Cannot Start Due to Conditions Not Met |
Troubleshooting, “ARD Is Disabled” |
|
3750-31
DPF #1 Conditions Not Met for Active Regeneration |
E1239(1)
DPF #1 Conditions Not Met for Active Regeneration |
Troubleshooting, “ARD Is Disabled” |
YES |
3837-17
Aftertreatment 1 Secondary Air Pressure : Low – least severe (1) |
E1170(1)
Low Aftertreatment #1 Secondary Air Pressure |
Troubleshooting, “ARD Combustion Supply Air Pressure Is Low” |
YES |
3837-18
Aftertreatment 1 Secondary Air Pressure : Low – moderate severity (2) |
E1170(2)
Low Aftertreatment #1 Secondary Air Pressure |
Troubleshooting, “ARD Combustion Supply Air Pressure Is Low” |
|
4077-15
Aftertreatment #1 Fuel Pressure #2 : High – least severe (1) |
E1051(1)
High Aftertreatment #1 Fuel Pressure #2 |
Troubleshooting, “ARD Fuel Pressure Is High” |
YES |
4077-16
Aftertreatment #1 Fuel Pressure #2 : High – moderate severity (2) |
E1051(2)
High Aftertreatment #1 Fuel Pressure #2 |
Troubleshooting, “ARD Fuel Pressure Is High” |
YES |
4077-17
Aftertreatment #1 Fuel Pressure #2 : Low – least severe (1) |
E1053(1)
Low Aftertreatment #1 Fuel Pressure #2 |
Troubleshooting, “ARD Fuel Pressure Is Low” |
YES |
4077-18
Aftertreatment #1 Fuel Pressure #2 : Low – moderate severity (2) |
E1053(2)
Low Aftertreatment #1 Fuel Pressure #2 |
Troubleshooting, “ARD Fuel Pressure Is Low” |
YES |
5276-7
Engine Exhaust Manifold Bank #1 Flow Balance Valve Actuator Control : Not Responding Properly |
E1123(1)
Engine Exhaust Manifold Bank #1 Flow Balance Valve Not Responding to Command |
Troubleshooting, “Exhaust Balance Valve – Test” |
YES |
5580-16
Engine Filtered Fuel Delivery Absolute Pressure : High – moderate severity (2) |
E096(2)
High Fuel Pressure |
Troubleshooting, “Fuel Pressure Is High” |
|
5580-17
Engine Filtered Fuel Delivery Absolute Pressure : Low – least severe (1) |
E198(1)
Low Fuel Pressure |
Troubleshooting, “Fuel Pressure Is Low” |
YES |
5580-18
Engine Filtered Fuel Delivery Absolute Pressure : Low – moderate severity (2) |
E198(2)
Low Fuel Pressure |
Troubleshooting, “Fuel Pressure Is Low” |
YES |
3530-31
Aftertreatment #1 Regeneration Manually Disabled |
E1040(2)
ARD Manually Disabled |
Troubleshooting, “ARD Is Disabled” |
|
5584-0
Engine Fuel Filter Degradation : High – most severe (3) |
E390(3)
Fuel Filter Restriction |
Troubleshooting, “Fuel Filter Is Restricted” |
NO |
5584-15
Engine Fuel Filter Degradation : High – least severe (1) |
E390(1)
Fuel Filter Restriction |
Troubleshooting, “Fuel Filter Is Restricted” |
NO |
5584-16
Engine Fuel Filter Degradation : High – moderate severity (2) |
E390(2)
Fuel Filter Restriction |
Troubleshooting, “Fuel Filter Is Restricted” |
NO |
5585-17
Engine Fuel Filter Degradation : Low – least severe (1) |
E1220(1)
Low Cranking Fuel Rail Pressure |
Troubleshooting, “Fuel Rail Pressure Is Low While Cranking” |
YES |