cummins j1939 fault codes

What is the J1939 Data Link Diagnostic Tool? 0 143 0 obj <>/Filter/FlateDecode/ID[<1C362AE6D75FC5FAE53ECE390FBD9A5E><7913FBE964A6AE49BB08657469F5A13F>]/Index[129 22]/Info 128 0 R/Length 73/Prev 176615/Root 130 0 R/Size 151/Type/XRef/W[1 2 1]>>stream troubleshooting, Reduced repeated visits and providing confidence to technician that the failure is indeed in a particular location of the Features of the Cummins Fault Code Advisor/Adviser: endstream endobj startxref Some fault codes are warnings, others cause the generator to shutdown or prevent it from starting. The DM2 diagnostic message provides the list of Previously Active Diagnostic Trouble Codes. 5. Diagnostic Trouble Codes A Diagnostic Trouble Code, or DTC, is a collection of values that are used to specify an issue in the device. Diagnostic Fault Codes For Cummins Engines Applies to Engine Models QSB T2, QSC T2, QSL T2, QSM11, QSX15, QSK19, QSK23, QST30, QSK45/60/78 Note: These fault codes are current at date of publication. Cummins Tier 4 Fault Codes Fault Code J1939 SPN J1939 FMI Lamp J1939 SPN Description Cummins Description QSB 6.7 QSL 9 QSX 15 QSB 4.5 QSF 3.8 QSG12 213 175 4 Amber Engine Oil Temperature 1 Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source XX 214 175 0 Red Engine Oil Temperature 1 Reduced troubleshooting time significantly (no need to inspect entire harness as current troubleshooting directs), Isolate between device vs wiring harness malfunctions as well as devices power supply vs J1939 supply faster than current Connect the INLINE 7 to the 3 pin service connector located near the engine side. 6. It is a tool that displays basic J1939 component information and J1939 voltage that can help trace J1939 malfunctions in the Always refer to engine service manual for the latest information related to engine diagnostics and troubleshooting. endstream endobj 133 0 obj <>stream Shorted to voltage troubleshooting used when J1939 voltage is greater than 11 volts and is causing the entire data link in the field and can be diagnosed easier by using the J1939 Data Link Diagnostic Tool. Inactive Fault code troubleshooting used when customer comes into the shop with a fault code(s) that was/were active at It is located in INSITE in the tools menu on top of the screen. harness, Reduction of collateral damage to device connector pins and harness connectors (multimeter punctures leading to intermittent FMI - Failure Mode Identifier describes the type of failure detected in the subsystem identified by the PID or SID or PPID or PSID. You can google "Deutsch 9-pin to OBD" and find a plethora of options. In this combination of systems, J1708 defined the physical layer of the system, while J1587 . The ECM detects an open or short circuit condition in the J1939 data link harness. Cummins. The FMI may indicate that a problem with an electronic circuit or an electronic component has been detected. OBD Diagnostics. to not communicate or communicate intermittently. The first number refers to the hardware like wires, etc while the second and third numbers refer to the non-tangible communication that takes place over the J1939 system. Represents the SPN with error. The real problem is that these newly invented parts cost far too much. It has those codes and the relation to other networks so you can find the identity of the problem and location faster. h[o07u\*$. currently, collect the average values of the J1939 voltage and busload located in the J1939 Data Link Diagnostic Tool Component One of the first electronic systems used was based on protocols SAE J1587 and J1708. FAULT CODE 286 - SAE J1939 Multiplexing. one point and just recently became inactive. The biggest problem is that not all manufacturers use the same code. J1939, J1587, & J1708- This is the system under which most fault codes operate. All wiring and pin outs for connectors are OEM proprietary. #(nXraR51`|\f/__e=ZB}f-*)5UW It may be a wise idea to print out the tables that follow so you have them on hand when you need them. Before I get into actual troubleshooting you will need to understand how to calculate the resistance in the J1939 harness. hbbd``b`$C "*AD') n Possible causes of this fault include: Electrical problems with the SAE J1939 data link wiring such as grounded, shorted, or open circuits FAULT CODE 426 SAE J1939 Data Link Communication CODE REASON EFFECT Fault Code: 426 PID: S231 SPN: 639 FMI: 2/2 LAMP: None SRT: . Suite 200 . to using the tool for malfunction troubleshooting. SAE J1939 data link and then can no longer transmit on the data link. efficiently and get the end user to the root cause of the data link issue. Check the Datalink harness and connector pins between J11-20 to J1939+ and between J11-19 to J1939-. By clicking any link on this page, you give consent for us to set cookies. 2.1 J1939 Diagnostic Message Types J1939 provides 19 different diagnostic messages that can be used to monitor, test, and clear %PDF-1.6 % Every defined SPN can be used in a DTC. Over the years the SAE has developed a fault code system to help mechanics and DIY mechanics figure out what was wrong with their modern engines. 150 0 obj <>stream Commercial trucks started implementing electronic systems in the late 1980s to facilitate information sharing and diagnostic data extraction. Cummins Marine J1939 Fault & Alarm Code Lookup. endstream endobj 130 0 obj <> endobj 131 0 obj <> endobj 132 0 obj <>stream Battery 1 Voltage - Data Valid But Above NormalOperating Range - Least Severe Level, Engine Brake Actuator Driver Output 2 Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Outlet NOx Sensor - Data Erratic, Intermittant, or Incorrect, Fan Speed - Data Valid but Above NormalOperational Range - Least Severe Level, Fan Speed Data Erratic, Intermittent, or Incorrect, Fan Blade Pitch Data Erratic, Intermittent, orIncorrect, Electronic Throttle Control Actuator Driver Circuit, Electronic Throttle Control Actuator Driver Circuit- Voltage above normal, or shorted to high source, Electronic Throttle Control Actuator Driver Circuit- Voltage above normal, or shorted to low source, Electronic Throttle Control Actuator Driver Circuit- Current Below Normal or Open Circuit, Engine Intake Throttle Actuator Position Sensor Circuit, Engine Intake Throttle Actuator Position Sensor Circuit- Voltage above normal, or shorted to high source, Engine Intake Throttle Actuator Position Sensor Circuit- Voltage above normal, or shorted to low source, ECU Power Output Supply Voltage 1 - Data Valid But BelowNormal Operating Range - Moderately Severe Level, Aftertreatment 1 Diesel Exhaust FluidDosing Unit Heater, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater - Data Valid But Below Normal Operating Range, Aftertreatment Outlet NOx Sensor Circuits, Aftertreatment Outlet NOx Sensor Circuit- Voltage below normal or shorted to low source, Coolant Level Sensor 1 Circuit - Voltage above normal, or shorted to high source, Coolant Level Sensor 1 Circuit - Voltage below normal, or shorted to low source, Engine Oil Temperature Sensor 1 Circuit - Voltage above normal, or shorted to high source, Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source, Aftertreatment Diesel Exhaust Fluid Return Valve - Mechanical system not responding or out of adjust, Aftertreatment 1 Diesel Exhaust FluidDosing Unit Heater Relay, Aftertreatment 1 SCR Outlet Temperature Sensor Circuit - Voltage above normal, or shorted to high source, Diesel Particulate Filter ActiveRegeneration Inhibited Due toSystem Timeout, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Abnormal Rate of Change, Aftertreatment 1 SCR System Conditions Not Met forActive Cleaning, Aftertreatment 1 SCR System Conditions Not Met for Active Cleaning - Special Instructions, Aftertreatment Diesel Exhaust Fluid Quality - Data Valid But Below Normal Operating Range - Moderately Severe Level, Reserved for temporary use - Condition Exists. If three (3) or more of the fault codes listed below are active, continue to the repair procedure. It does not do anyone any good if they do not know what all the different letters mean when they appear on the screen on your dash. The J1939-13 standard specifies the 'off-board diagnostic connector' - also known as the J1939 connector or 9-pin deutsch connector. Active Fault code troubleshooting used when a single or multiple J1939 Data Link fault codes are active for abnormal update Cat Cat C280 Marine Auxiliary Engines Caterpillar. fccmobile Location Offline Member Reputation: 43. CATERPILLAR C13 2007 EPA ENGINES. It contains 5 scenarios that are often experienced Posts: 5,372. best code reader IMO for a motor coach owner is a good cell phone w/Cummins code reading app coupled w/a Deutsch 9-pin to OBD2 DTC pigtail, coupled to a quality bluetooth OBD2 DTC adapter. SA- Source Address- This is the type of computer where the code is coming from: Engine control module (ECM) = SA 0 After treatment control module (ACM) = SA 61 Body control module (BCM) = SA 33 Antilock braking system (ABS) = SA 11 Transmission control module (TCM) = SA 3 This just tells you what is wrong with the component that is not working right. May 26, 2009 . I can connect and get all the fault codes on diagnostic link and wabco toolbox. %%EOF They are employed to help everyone working on engines find the problem without too much guess work. What Is The Diagnostic Code SPN 4357 FMI 5? It provides information about fault codes, procedure numbers to perform repairs, and step by step troubleshooting on the engine. VcEl~&ly39N0egvzX3068:G @1P0gxq?:K3~N(``ZxH3qG30mx0 tF[ MID- is also a Source Address and depending on the number following it can lead to the computer triggering the code, PSID- Proprietary Parameter Identification, PPID- Proprietary Subsystem Identification. 2 troubleshooting codes. Codes Reason for code Effect of code; Fault Code: 4151 PID(P): SPN: 5742 FMI: 9/9 Lamp: Amber SRT: No communications on the J1939 data link between the ECM and the after-treatment diesel particulate filter temperature sensor module. 30150 Telegraph Road . In these cases, all OEM companies use the SAE documents that spell out the codes for SID and PID so there is no confusion. SPN- suspect parameter number identifies the specific component or condition that is triggering the fault code. Aftertreatment Diesel Particulate Filter System, Aftertreatment 1 Diesel Particulate Filter System - Data Valid But Above Normal Operating Range - Level, Engine Crankshaft Speed/Position - Data Valid But Above Normal Operating Range - Moderately Severe Level, Aftertreatment 1 Diesel Particulate Filter Missing, Aftertreatment 1 Diesel Particulate Filter Missing - Condition Exists, Engine Brake Actuator Driver 1 Circuit - Voltage above normal, or shorted to high source, Engine Brake Actuator Driver 1 Circuit - Voltage below normal, or shorted to low source, Sensor Supply 4 Circuit - Voltage above normal, orshorted to high source, Sensor Supply 4 Circuit - Voltage below normal, or shorted to low source, VGT Actuator Driver Circuit - Root Cause Not Known, Fuel Pump Delivery Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level, Injector Metering Rail 1 Pressure - Data valid but below normal operational range - Most Severe Level, Fuel Pump Delivery Pressure - Data Valid But Above Normal Operating Range - Least Severe Level, Fuel Pump Delivery Pressure - Data Valid But Below Normal Operating Range - Least Severe Level, Battery Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level, Battery Temperature - Data Valid But Below NormalOperating Range - Moderately Severe Level, Engine Electric Lift Pump for Engine Fuel Supply, Electric Lift Pump for Engine Fuel Supply Circuit - Voltage above normal, or shorted to high source, Electric Lift Pump for Engine Fuel Supply Circuit - Voltage below normal, or shorted to low source, EGR Valve Position Circuit - Voltage below normal, or shorted to low source, Exhaust Gas Recirculation Differential Pressure Sensor Circuit - Voltage above normal, or shorted to high source, Exhaust Gas Recirculation Differential Pressure Sensor Circuit - Voltage below normal, or shorted to low source, Turbocharger 1 Speed - Data Valid But AboveNormal Operating Range - Least Severe Level, Electronic Fuel Injection Control Valve Circuit - Condition Exists, Engine Camshaft Speed / Position Sensor - Data erratic, intermittent or incorrect, Engine Turbocharger 1 Calculated Turbine Intake Temperature, Turbocharger Turbine Intake Temperature - Data Valid But Above Normal Operating Range - Least Severe, Engine Turbocharger 1 Compressor Outlet Temperature, Turbocharger Compressor Outlet Temperature (Calculated) - Data Valid But Above Normal Operating Range, EGR Valve Control Circuit - Current below normal or open circuit, EGR Valve Control Circuit - Current above normal or grounded circuit, EGR Valve Control Circuit - Mechanical system not responding or out of adjustment, Engine Brake Actuator Driver Output 2 Circuit - Voltage below normal, or shorted to low source, Engine Brake Actuator Driver Output 3 Circuit - Voltage below normal, or shorted to low source, Engine Brake Actuator Driver Output 2 Circuit - Voltage above normal or shorted to high source, Engine Brake Actuator Driver 3 Circuit - Voltage above normal, shorted to high source, Fuel Filter Differential Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level, Exhaust Gas Pressure Sensor 1 Circuit - Voltage above normal, or shorted to high source, Exhaust Gas Pressure Sensor 1 Circuit - Voltage below normal, or shorted to low source, Exhaust Gas Recirculation Temperature Sensor Circuit -Voltage above normal, or shorted to high source, Exhaust Gas Recirculation Temperature Sensor Circuit - Voltage below normal, or shorted to low source, Fan Control Circuit - Voltage above normal, or shorted to high source, VGT Actuator Driver Circuit (Motor) - Mechanical system not responding or out of adjustment, Ambient Air Temperature - Data erratic, intermittent or incorrect, Coolant Level - Data Valid But Below NormalOperating Range - Least Severe Level, Turbocharger Turbine Intake Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level, Engine Crankshaft Speed/Position - Data Valid But AboveNormal Operating Range - Moderately Severe Level, Exhaust Gas Pressure 1 - Data erratic, intermittent or incorrect, Engine Intake Air Heater 1 Circuit - Voltage above normal, or shorted to high source, Engine Intake Air Heater 1 Circuit - Voltage below normal, or shorted to low source, Auxiliary PWM Driver 1 Circuit - Voltage above normal, or shorted to high source, Auxiliary PWM Driver 1 Circuit - Voltage below normal, or shorted to low source, Engine Charge Air Cooler 1 OutletTemperature, Engine Charge Air Cooler Outlet Temperature - Voltage above normal, or shorted to high source, Engine Charge Air Cooler Outlet Temperature - Voltage below normal, or shorted to low source, VGT Actuator Controller - Bad intelligent device or component, VGT Actuator Driver Circuit - Condition Exists, Aftertreatment 1 Diesel Oxidation Catalyst FacePlugged - Root Cause Not Known, Engine Coolant Temperature - Condition Exists, At Least One Unacknowledged Most Severe Fault - Condition Exists, At Least One Unacknowledged Moderately SevereFault - Condition Exists, Aftertreatment Outlet Oxygen Sensor Circuit - Abnormal update rate, Crankcase Depression Valve - Mechanical system not responding or out of adjustment, Cruise Control Set Switch - Data erratic, intermittent or incorrect, Aftertreatment Fuel Drain Valve Circuit - Voltage above normal, or shorted to high source, Aftertreatment Fuel Drain Valve Circuit - Voltage below normal, or shorted to low source, Start Enable Device 1 Circuit (Ether Injection) - Voltage above normal, or shorted to high source, Start Enable Device 1Circuit (Ether Injection) - Voltage below normal, or shorted to low source, Aftertreatment Fuel Shutoff Valve Swapped - Out ofCalibration, Aftertreatment 1 Exhaust Gas Temperature 2, Aftertreatment Exhaust Gas Temperature 2 - Data Valid ButBelow Normal Operating Range - Least Severe Level, Aftertreatment Exhaust Gas Temperature 2 - Data Valid But Below Normal Operating Range - Moderately Severe Level, Engine Diesel Particulate Filter Intake Pressure, Engine Diesel Particulate Filter Intake Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level, Cruise Control (Resistive) #2 Signal Circuit - Voltage above normal, or shorted to high source, Cruise Control (Resistive) #2 Signal Circuit - Voltage below normal, or shorted to low source, Exhaust Gas Pressure 1 - Data Valid But AboveNormal Operating Range - Moderately Severe Level, Engine Injector Bank 1 Barcodes - Out of Calibration, Aftertreatment 1 Outlet NOx Sensor - Abnormal update rate, Diesel Particulate Filter Active Regeneration InhibitedDue to Inhibit Switch, Particulate Trap Active Regeneration Inhibited Due toInhibit Switch - Condition Exists, Aftertreatment Fuel Rate - Data Valid But AboveNormal Operating Range - Moderately Severe Level, Engine Coolant Temperature - Data Valid But BelowNormal Operating Range - Moderately Severe Level, Aftertreatment Fuel Drain Valve - Mechanical system not responding or out of adjustment, Aftertreatment Fuel Pressure Sensor - Data Valid ButBelow Normal Operating Range - Least Severe Level, Engine Exhaust Gas Recirculation 1Temperature, Exhaust Gas Recirculation Temperature - Data Valid But Above Normal Operating Range - Least Severe Level, Exhaust Gas Recirculation Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level, Engine Coolant Temperature - Data Valid But AboveNormal Operating Range - Least Severe Level, Intake Manifold 1 Temperature - Data Valid ButAbove Normal Operating Range - Least Severe Level, Intake Manifold 1 Pressure - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit, Aftertreatment 1 Diesel Exhaust Fluid Dosing UnitTemperature - Data erratic, intermittent or incorrect, Engine Torque Limit Feature - Special Instructions, Aftertreatment Diesel Particulate Filter Outlet Pressure, Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Particulate Filter OutletPressure - Data erratic, intermittent or incorrect, Engine Exhaust Gas Recirculation 1 Outlet Pressure, Engine Exhaust Gas Recirculation Outlet PressureSensor Circuit - Voltage above normal, or shorted to high source, Engine Exhaust Gas Recirculation Outlet PressureSensor Circuit - Voltage below normal, or shorted to low source, Engine Exhaust Gas Recirculation Outlet Pressure - Data erratic, intermittent or incorrect, Engine Air Shutoff Circuit - Voltage above normal, orshorted to high source, Engine Air Shutoff Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 SCR Catalyst Intake Gas Temperature, Aftertreatment 1 SCR Intake Temperature Sensor Circuit -Voltage above normal, or shorted to high source, Aftertreatment 1 SCR Intake Temperature Sensor Circuit -Voltage below normal, or shorted to low source, Aftertreatment 1 SCR Intake Temperature Sensor - Data erratic, intermittent or incorrect, Aftertreatment 1 SCR Catalyst Outlet Gas Temperature, Aftertreatment 1 SCR Outlet Temperature Sensor Circuit -Voltage above normal, or shorted to high source, Aftertreatment 1 SCR Outlet Temperature Sensor Circuit -Voltage below normal, or shorted to low source, Aftertreatment 1 SCR Outlet Temperature Sensor - Data erratic, intermittent or incorrect, Aftertreatment 1 SCR Catalyst System Missing - Condition Exists, Aftertreatment Warm Up Diesel OxidationCatalyst Intake Temperature, Aftertreatment Warm Up Diesel Oxidation Catalyst Intake Temperature Sensor Circuit - Voltage above normal, Aftertreatment Warm Up Diesel Oxidation CatalystIntake Temperature, Aftertreatment Warm Up Diesel Oxidation Catalyst IntakeTemperature Sensor Circuit - Voltage below normal, Aftertreatment Warm Up Diesel Oxidation Catalyst IntakeTemperature - Data erratic, intermittent or incorrect, Aftertreatment Warm Up Diesel Oxidation Catalyst Outlet Temperature, Aftertreatment Warm Up Diesel Oxidation Catalyst OutletTemperature Sensor Circuit - Voltage above normal, Aftertreatment Warm Up Diesel Oxidation Catalyst Outlet Temperature Sensor Circuit - Voltage below normal, Aftertreatment Warm Up Diesel Oxidation Catalyst Outlet Temperature - Data erratic, intermittent or incorrect, Aftertreatment Warm Up Diesel Oxidation Catalyst, Aftertreatment Warm Up Diesel Oxidation CatalystMissing - Condition Exists, Aftertreatment Warm Up Diesel Oxidation Catalyst Outlet Temperature - Data valid but above normal operating Range Most Severe level, Aftertreatment 1 SCR Intake Temperature - Data Valid But Above Normal Operating Range - Least Severe, Aftertreatment 1 SCR Outlet Temperature - Data valid but above normal operational range - Most Severe, Aftertreatment Warm Up Diesel Oxidation Catalyst Intake Temperature, Aftertreatment Warm Up Diesel Oxidation Catalyst Intake Temperature Sensor Swapped - Out of Calibration, Aftertreatment Doser - Data Valid But Below NormalOperating Range - Moderately Severe Level, Aftertreatment Warm Up Diesel Oxidation Catalyst Outlet Temperature - Data Valid But Above Normal Operating Range, Tachograph Output Shaft Speed - Abnormal update rate, Tachograph Output Shaft Speed - Received NetworkData In Error, Glow Plug Module - Bad intelligent device or component, Aftertreatment Purge Air Actuator Circuit - Voltage below normal, or shorted to low source, Aftertreatment Purge Air Actuator Circuit - Voltage above normal, or shorted to high source, Aftertreatment Purge Air Actuator - Mechanical system not responding or out of adjustment, Aftertreatment 1 Intake NOx Sensor - Data erratic, intermittent or incorrect, Aftertreatment 1 SCR Intake Temperature - Data valid but above normal operational range - Most Severe Level, Aftertreatment 1 SCR Intake Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level, Aftertreatment 1 Intake NOx Sensor - Abnormal update rate, Aftertreatment 1 SCR Outlet Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 State, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Tank Heater - Mechanical system not responding or out of adjustment, Engine Cooling System Monitor - Data Valid But Below Normal Operating Range - Moderately Severe Level, Aftertreatment 1 Diesel Particulate Filter System, Aftertreatment 1 Diesel Particulate Filter System - Mechanical system not responding or out of adjustment, Aftertreatment Warm Up Diesel Oxidation Catalyst Intake Temperature - Data Valid But Above Normal Operating Range, Aftertreatment Diesel Oxidation Catalyst Intake Temperature, Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature - Data Valid But Above Normal Operating Range, Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature, Aftertreatment 1 Diesel Particulate Filter Intake Temperature - Data Valid But Above Normal Operating Range, Aftertreatment 1 Diesel Particulate Filter Intake Temperature -Data Valid But Above Normal Operating Range, Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature, Aftertreatment 1 Diesel Particulate Filter Outlet Temperature -Data Valid But Above Normal Operating Range, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1Circuit - Current below normal or open circuit, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2Circuit - Current below normal or open circuit, Anti-theft Encryption Seed Present Indicator, Anti-theft Encryption Seed - Out of Calibration, Aftertreatment 1 Diesel Particulate Filter IntakeTemperature - Data valid but above normal operation, Aftertreatment 1 Diesel Particulate Filter OutletTemperature - Data valid but above normal operation, Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature Sensor Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature Sensor Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Oxidation Catalyst IntakeTemperature - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Particulate Filter Intake Temperature Sensor Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Particulate Filter Intake Temperature Sensor Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Particulate Filter IntakeTemperature - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Particulate Filter Outlet Temperature Sensor Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Particulate Filter Outlet Temperature Sensor Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Particulate Filter OutletTemperature - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Oxidation Catalyst IntakeTemperature Swapped - Out of Calibration, SAE J1939 Multiplexed Accelerator Pedal or LeverSensor System - Abnormal update rate, Transmission Output Shaft Speed - Abnormal update rate, J1939 Network #2 - Data erratic, intermittent or incorrect, J1939 Network #3 - Data erratic, intermittent or incorrect, Engine Idle Fuel Quantity - Data Valid But AboveNormal Operating Range - Moderately Severe Level, Engine Idle Fuel Quantity - Data Valid But BelowNormal Operating Range - Moderately Severe Level, Engine Air Filter 1 Differential Pressure, Engine Air Filter Differential Pressure - Data Valid But AboveNormal Operating Range - Moderately Severe Level, Turbocharger 1 Compressor Intake Pressure - Data valid butbelow normal operational range - Most Severe Level, Intake Manifold 1 Pressure - Abnormal rate of change, Specific Humidity Sensor - Abnormal update rate, Specific Humidity Sensor - Received Network Data InError, Turbocharger 1 Compressor Intake TemperatureSensor - Abnormal update rate, Turbocharger 1 Compressor Intake TemperatureSensor - Received Network Data In Error, Turbocharger 1 Compressor Intake Pressure - Abnormal update rate, Turbocharger 1 Compressor Intake Pressure - ReceivedNetwork Data In Error, Roll Over Protection Brake Control Active - ConditionExists, Aftertreatment 1 Diesel Particulate Filter Regeneration too Frequent, Aftertreatment Diesel Particulate Filter Regeneration too Frequent - Condition Exists, Aftertreatment 1 Diesel Particulate Filter Incomplete Regeneration, Aftertreatment Diesel Particulate Filter IncompleteRegeneration - Condition Exists, Engine Crankcase Ventilation HoseDisconnected, Engine Crankcase Ventilation Hose Disconnected - Condition Exists, Intake Manifold 1 Temperature - Data Valid But Below NormalOperating Range - Moderately Severe Level, Diesel Particulate Filter 1 Conditions Not Met for ActiveRegeneration, Diesel Particulate Filter 1 Conditions Not Met forActive Regeneration - Condition Exists, Transmission Output Shaft Speed - ReceivedNetwork Data In Error, Sensor Supply 7 Circuit - Voltage above normal, or shorted to high source, Sensor Supply 7 Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 State, Aftertreatment Diesel Exhaust Fluid Line Heater 3Circuit - Voltage above normal, or shorted to high source, Aftertreatment Diesel Exhaust Fluid Line Heater 3Circuit - Voltage below normal, or shorted to low source, Aftertreatment Diesel Exhaust Fluid Line Heater 3Circuit - Current below normal or open circuit, Engine Charge Air Cooler Outlet Temperature - Data erratic, intermittent or incorrect, Anti-Lock Braking (ABS) Controller - Abnormal update rate, Engine Wait to Start Lamp - Mechanical system not responding or out of adjustment, Aftertreatment 1 Diesel Exhaust Fluid Tank Level - Data Valid But Below Normal Operating Range - Least Severe Level, Aftertreatment 1 Diesel Exhaust Fluid Tank Level - Data Valid But Below Normal Operating Range - Moderately Severe Level, Wheel-Based Vehicle Speed - Received NetworkData In Error, Wheel-Based Vehicle Speed - Abnormal update rate, Accelerator Pedal or Lever Idle Validation Switch - ReceivedNetwork Data In Error, Accelerator Pedal or Lever Idle Validation Switch - Abnormal update rate, Ambient Air Temperature - Abnormal update rate, Ambient Air Temperature - Received Network Data InError, Malfunction Indicator Lamp - Abnormal update rate, NOx limits exceeded due to Insufficient Diesel ExhaustFluid Quality, NOx limits exceeded due to Insufficient ReagentQuality - Condition Exists, Aftertreatment 1 Outlet NOx Sensor - Abnormal rate of change, NOx limits exceeded due to Empty Diesel Exhaust Fluid Tank, Aftertreatment Diesel Exhaust Fluid Tank Empty - Condition Exists, Engine Wait to Start Lamp - Abnormal update rate, Engine Wait to Start Lamp - Received Network DataIn Error, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Line Heater Relay, Aftertreatment Diesel Exhaust Fluid Line Heater Relay - Voltage above normal, or shorted to high source, Aftertreatment Diesel Exhaust Fluid Line Heater Relay - Voltage below normal, or shorted to low source, Aftertreatment Diesel Exhaust Fluid Dosing Valve, Aftertreatment Diesel Exhaust Fluid Dosing Valve - Current below normal or open circuit, Aftertreatment Diesel Exhaust Fluid Dosing Valve - Mechanical system not responding or out of adjustment, Aftertreatment 1 Diesel Exhaust Fluid Doser Absolute Pressure, Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor -Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor -Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - DataValid But Below Normal Operating Range, Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Data Valid But Above Normal Operating Range, Aftertreatment 1 Diesel Exhaust Fluid Return Valve, Aftertreatment Diesel Exhaust Fluid Return Valve - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Exhaust FluidReturn Valve, Aftertreatment Diesel Exhaust Fluid Return Valve - Voltage below normal, or shorted to low source, Aftertreatment 1 SCR Conversion Efficiency, Aftertreatment SCR Catalyst Conversion Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level, Aftertreatment 1 Outlet Gas NOx Sensor Heater Ratio, Aftertreatment 1 Outlet NOx Sensor Heater - Abnormal rate of change, Aftertreatment 1 Diesel Exhaust Fluid PressureSensor - Data erratic, intermittent or incorrect, Coolant Level Sensor - Abnormal Update Rate, Coolant Level Sensor - Received Network Data inError, Engine Variable Geometry Turbocharger (VGT) 1Nozzle Position, 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 Gas NOx Sensor Heater Ratio, Aftertreatment 1 Intake NOx Sensor Heater - Abnormal rate of change, Aftertreatment 1 Outlet Gas Sensor Power Status, Aftertreatment 1 Outlet NOx Sensor Power Supply - Data erratic, intermittent or incorrect, Aftertreatment 1 Intake Gas Sensor Power Status, Aftertreatment 1 Intake NOx Sensor Power Supply - Data erratic, intermittent 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 AdjustPotentiometer Circuit, 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 Severity, Aftertreatment SCR Operator Inducement - Data valid but above normal operational range - Most Severe level, Aftertreatment 1 Diesel Exhaust Fluid Line Heater Relay - Mechanical system not responding or out of adjustment, Engine Protection Torque Derate - Condition Exists, Engine Speed At Idle, Point 1 (Engine Configuration), Engine Speed At Idle - Data Valid But Above NormalOperating Range - Moderately Severe Level, Engine Speed At Idle, Point 1 (Engine Configuration, Engine Speed At Idle - Data Valid But Below NormalOperating Range - Moderately Severe Level, Aftertreatment 1 Outlet NOx Sensor - Out ofCalibration, Aftertreatment 1 Intake NOx - Out of Calibration, Battery 1 Voltage - Data Valid But Below NormalOperating Range - Least Severe Level, Aftertreatment 1 Intake NOx Sensor - Abnormal rate of change, High Pressure Common Rail Fuel Pressure Relief Valve, High Pressure Common Rail Fuel Pressure Relief Valve - Mechanical system not responding or out of adjustment, Crankcase Breather Filter Heater Circuit - Voltage above normal, or shorted to high source, Crankcase Breather Filter Heater Circuit - Voltage below normal, or shorted to low source, Engine Auxiliary Governor Switch - Abnormal update rate, Engine Starter Mode Overcrank Protection - Condition Exists, High Pressure Common Rail Fuel Pressure Relief Valve - Data valid but above normal operational range, Aftertreatment 1 Intake NOx Sensor - Data notRational - Drifted High, Aftertreatment 1 Outlet NOx Sensor - Data notRational - Drifted High, Aftertreatment SCR Catalyst System - Mechanical system not responding or out of adjustment, Diesel Particulate Filter Active Regeneration Inhibited Due toSystem Timeout, Diesel Particulate Filter Active Regeneration Inhibited Due to System Timeout - Condition Exists, Aftertreatment Diesel Exhaust Fluid Dosing Valve - Data erratic, intermittent or incorrect, Auxiliary Temperature Sensor Input 2 Circuit - Voltage above normal, or shorted to high source, Auxiliary Temperature Sensor Input 2 Circuit - Voltage below normal, or shorted to low source, Estimated Engine Parasitic Losses -Percent Torque, Estimated Engine Parasitic Losses - Percent Torque - Abnormal update rate, Cruise Control Enable Switch - Mechanical system not responding or out of adjustment, Cruise Control Enable Switch - Data erratic, intermittent or incorrect, Cruise Control Enable Switch - Out of Calibration, Cruise Control Disable Command - Abnormal update rate, Cruise Control Pause Command - Condition Exists, Cruise Control Disable Command - Condition Exists, Aftertreatment Diesel Exhaust Fluid Quality - Data valid butbelow normal operational range - Most Severe Level, Aftertreatment 1 Diesel Exhaust Fluid Tank1 Quality, Aftertreatment Diesel Exhaust Fluid Quality - Data Valid But Below Normal Operating Range - Moderate Severe Level, Aftertreatment Diesel Exhaust Fluid Quality - Abnormal update rate, Aftertreatment Diesel Exhaust Fluid Quality Sensor - Mechanical system not responding or out of adjustment, Aftertreatment Diesel Exhaust Fluid Quality Sensor - Bad intelligent device or component, Aftertreatment Diesel Exhaust Fluid Quality - Data erratic, intermittent or incorrect, Engine Turbocharger Lube Oil Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level, Engine Protection System Approaching Shutdown, Engine Protection System Approaching Shutdown - Data valid but above normal operational range - Most, Aftertreatment 2 Outlet NOx - Abnormal Update Rate, Aftertreatment 1 Outlet Soot Sensor - Voltage AboveNormal, or Shorted to High Source, Aftertreatment 1 Outlet Soot Sensor - Voltage below normal, or shorted to low source, Aftertreatment 2 Intake NOx Sensor - Abnormal update rate, Aftertreatment Diesel Particulate Filter Temperature Sensor Module, Aftertreatment Diesel Particulate Filter TemperatureSensor Module - Abnormal update rate, Aftertreatment Selective CatalyticReduction Temperature Sensor Module, Aftertreatment Selective Catalytic ReductionTemperature Sensor Module - Abnormal update rate, Aftertreatment 1 Outlet Soot Sensor Heater, Aftertreatment 1 Outlet Soot Sensor Heater - VoltageAbove Normal, or Shorted to High Source, Aftertreatment 1 Outlet Soot Sensor Heater - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay -Voltage Above Normal, or Shorted to high source, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay -Voltage below normal, or shorted to low source, Aftertreatment Diesel Exhaust Fluid Return Valve - Mechanicalsystem not responding or out of adjust, Aftertreatment Diesel Particulate Filter TemperatureSensor Module - Bad intelligent device or component, Aftertreatment Selective CatalyticReductionTemperature Sensor Module, Aftertreatment Selective Catalytic Reduction TemperatureSensor Module - Bad intelligent device or component, Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Voltage Above Normal, or Shorted to high source, Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Voltage below normal, or shorted to low source, Aftertreatment Diesel Particulate Filter Temperature Sensor Module- Data Valid But Above Normal Operating Range, Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Voltage Above Normal, or Shorted to high source, Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Voltage below normal, or Shorted to low source, Aftertreatment Selective Catalytic Reduction TemperatureSensor Module - Data Valid But Above Normal, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater, Aftertreatment 1 Diesel Exhaust Fluid Dosing UnitHeater - Voltage Above Normal, or Shorted to High, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater -Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater - DataValid But Below Normal Operating Range, Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature Sensor, Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature Sensor - Voltage Above Normal, or Shorted to High Source, Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature Sensor - Voltage below normal, or shorted to low source, Aftertreatment Regeneration Inhibit Switch, Aftertreatment Regeneration Inhibit Switch - Data erratic, intermittent or incorrect, Anti-Lock Braking (ABS) Active - Condition Exists, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2Sensor Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2Sensor Circuit - Voltage below normal, or shorted to low source, Aftertreatment 1 Diesel Exhaust Fluid Property, Aftertreatment 1 Diesel Exhaust Fluid Property - Condition Exists, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2Abnormal Rate of Change, Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature, Aftertreatment 1 Diesel Exhaust Fluid DosingTemperature - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Temperature, Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit HeaterTemperature - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Exhaust Fluid DosingTemperature - Abnormal Rate of Change, Aftertreatment 1 Diesel Exhaust Fluid Dosing UnitHeater Temperature, Aftertreatment 1 Diesel Exhaust Fluid Dosing UnitHeater Temperature - Abnormal Rate of Change, Engine Wait to Start Lamp - Condition Exists, Aftertreatment Warm Up Diesel Oxidation CatalystTemperature Sensor Module, Aftertreatment Warm Up Diesel Oxidation CatalystTemperature Sensor Module - Bad intelligent device, Aftertreatment Warm Up Diesel Oxidation Catalyst Temperature Sensor Module - Voltage Above Normal, or shorted to high source, Aftertreatment Warm Up Diesel Oxidation Catalyst Temperature Sensor Module - Voltage below normal, or shorted to low source, Aftertreatment Warm Up Diesel Oxidation Catalyst Temperature Sensor Module - Data Valid But Above Normal Operating Range Moderately Severe Level, Aftertreatment Warm Up Diesel Oxidation Catalyst Temperature Sensor Module - Root Cause Not Known, Aftertreatment Diesel Particulate Filter TemperatureSensor Module - Root Cause Not Know, Aftertreatment Selective Catalytic Reduction TemperatureSensor Module - Root Cause Not Known, High Pressure Common Rail Fuel Pressure Relief Valve - Voltage Above Normal, or Shorted to High Source, High Pressure Common Rail Fuel Pressure Relief Valve - Voltage below normal, or shorted to low source, High Pressure Common Rail Fuel Pressure ReliefValve - Root Cause Not Known, Aftertreatment Diesel Exhaust Fluid Quality - Abnormal Rate of Change, Desired Engine Fueling State - Abnormal UpdateRate, Closed Crankcase Ventilation System Pressure Sensor, Closed Crankcase Ventilation System Pressure Sensor -Voltage Above Normal, or Shorted to High Source, Closed Crankcase Ventilation System Pressure Sensor -Voltage below normal, or shorted to low source, Closed Crankcase Ventilation System Pressure, Closed Crankcase Ventilation System Pressure - Data erratic, intermittent or incorrect, Engine Brake Active Lamp - Voltage Above Normal, or Shorted to High Source, Engine Brake Active Lamp - Voltage below normal, or shorted to low source, J1939 Network #4 - Data erratic, intermittent or incorrect, Aftertreatment 1 Outlet Soot Sensor Heater - Abnormal rate of change, Aftertreatment 1 Outlet Soot - Data erratic, intermittent or incorrect, Aftertreatment 1 Outlet NOx Sensor Closed Loop Operation, Aftertreatment 1 Outlet NOx Sensor Closed LoopOperation - Condition Exists, Engine Air Shutoff - Mechanical System NotResponding or Out of Adjustment, Diesel Exhaust Fluid ConsumptionMalfunction, Diesel Exhaust Fluid Consumption Malfunction - Condition Exists, Diesel Exhaust Fluid Dosing Malfunction - ConditionExists, Diesel Exhaust Fluid Quality Malfunction - ConditionExist, SCR Monitoring System Malfunction - ConditionExists, Vehicle Identification Number - Out of Calibration, Brake Pedal Position - Data erratic, intermittent or incorrect, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature Sensor Circuit, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature Sensor Circuit - Voltage above normal, or shorted to high source, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature Sensor Circuit - Voltage below normal, or shorted to low source, Aftertreatment Fuel Shutoff Valve - Data Valid ButAbove Normal Operating Range - Moderately Severe, Aftertreatment 1 Diesel Exhaust Fluid TankTemperature - Abnormal Update Rate, Aftertreatment 1 Diesel Exhaust Fluid Average Consumption, Aftertreatment 1 Diesel Exhaust Fluid Average Consumption -Data Valid But Below Normal Operating Range, Aftertreatment Diesel Particulate Filter System - Special Instructions, Aftertreatment 1 SCR Catalyst System - SpecialInstructions, Aftertreatment 1 SCR Feedback Control Status, Aftertreatment 1 SCR Feedback Control Status - Condition Exists, Engine Fuel Delivery Pressure - Data Valid but Above Normal Operational Range - Most Severe Level, Aftertreatment 1 Diesel Exhaust Fluid Actual Dosing Quantity, Aftertreatment SCR Actual Dosing Reagent Quantity - Data Valid But Below Normal Operating Range - Mo, Aftertreatment 1 Diesel Exhaust Fluid Tank LevelSensor Circuit - Current below normal or open circuit, Aftertreatment 1 Diesel Exhaust Fluid Tank TemperatureSensor Circuit - Current below normal or open circuit, Water in Fuel Indicator 2 Sensor Circuit - Voltage above normal, or shorted to high source, Water in Fuel Indicator 2 Sensor Circuit - Voltage below normal, or shorted to low source, Engine Injector Metering Rail 1 Cranking Pressure, Engine Injector Metering Rail 1 Cranking Pressure - Data ValidBut Below Normal Operating Range - Mo, Engine Fuel Injection Quantity Error for Multiple Cylinders, Engine Fuel Injection Quantity Error for MultipleCylinders - Condition Exists, Vehicle Identification Number - Condition Exists, Vehicle Identification Number - Data erratic, intermittent or incorrect, Auxiliary Input/Output 2 Circuit - Current below normal or open circuit, Auxiliary Input/Output 2 Circuit - Current above normal or grounded circuit, Engine Fuel Leakage - Data Valid But Above NormalOperating Range - Moderately Severe Level, Injector Metering Rail 1 Pressure - Data Valid ButAbove Normal Operating Range - Least Severe Level, Aftertreatment 1 Diesel Exhaust Fluid TankTemperature Sensor - Out of Calibration, Aftertreatment 1 Diesel Exhaust Fluid Tank LevelSensor - Out of Calibration, Auxiliary Input/Output 1 - Special Instructions, Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor Circuit - Current above normal or grounded circuit, Aftertreatment 1 Diesel Exhaust Fluid TankTemperature - Root Cause Not Known, Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit- Current above normal or grounded circuit, Aftertreatment 1 Diesel Exhaust Fluid Tank LevelSensor - Root Cause Not Known, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2Sensor Circuit - Current below normal or open circuit, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2Sensor Circuit - Current above normal or grounded, Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Root Cause Not Known, Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1 Heater, Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1Heater - Voltage Above Normal, or Shorted to HighSource, Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1Heater - Voltage Below Normal, or Shorted to LowSource, Aftertreatment 1 Diesel Exhaust Fluid Property - RootCause Not Known, Aftertreatment 1 Diesel Exhaust Fluid Tank LevelSensor - Abnormal Rate of Change, Fan Speed - Data Valid but Above NormalOperational Range - Most Severe Level, Fan Speed - Data Valid but Below NormalOperational Range - Most Severe Level, Cold Start Injector Metering Rail 1 Pressure, Cold Start Injector Metering Rail 1 Pressure - Data Valid But Above Normal Operating Range - Moderate Severe Level, Aftertreatment Diesel Exhaust Fluid Quality, Aftertreatment Diesel Exhaust Fluid Quality - Data Valid But Above Normal Operating Range - Least Severe Level, Aftertreatment Selective CatalyticReduction Operator Inducement Active, Aftertreatment Diesel Exhaust Fluid Tank Low LevelIndicator, High Pressure Common Rail Fuel Pressure ReliefValve - Condition Exists, Engine Fuel Valve 1 - Root Cause Not Known, Maintain ECU Power Lamp - Voltage Above Normal, or Shorted to High Source, Maintain ECU Power Lamp - Voltage Below Normal, or Shorted to Low Source, Alternator 1 Status - Voltage Above Normal, orShorted to High Source, Alternator 1 Status - Voltage Below Normal, orShorted to Low Source, Variable Geometry Turbocharger Actuator Software - Out of Calibration, Variable Geometry Turbocharger Actuator Software - Condition Exists, Fan Blade Pitch Position Sensor Circuit - VoltageAbove Normal, or Shorted to High Source, Fan Blade Pitch Position Sensor Circuit - VoltageBelow Normal, or Shorted to Low Source, Fan Blade Pitch - Mechanical system not responding or out of adjustment, Engine Torque Limit Feature - Condition Exists, Engine Boost Curve Selection - Data erratic, intermittent or incorrect, Engine Air Shutoff Status - Data erratic, intermittent or incorrect, Tachograph Output Shaft Speed - Out of Calibration, Engine Exhaust Back Pressure Regulator Control Circuit, Engine Exhaust Back Pressure Regulator Control Circuit -Voltage Above Normal, or Shorted to High Source, Engine Exhaust Back Pressure Regulator Control Circuit -Voltage Below Normal, or Shorted to Low Source, Engine Exhaust Back Pressure Regulator ControlCircuit - Current Below Normal or Open Circuit, Engine Exhaust Back Pressure RegulatorPosition, Engine Exhaust Back Pressure Regulator Position - Data Erratic, Intermittent or Incorrect, Engine Exhaust Back Pressure Regulator Position Sensor Circuit, Engine Exhaust Back Pressure Regulator Position SensorCircuit - Voltage Above Normal, or Shorted to High Source, Engine Exhaust Back Pressure Regulator Position Sensor Circuit - Voltage Below Normal, or Shorted to Low Source, Engine Exhaust Back Pressure Regulator - Out ofCalibration, Aftertreatment 1 Diesel Exhaust Fluid Dosing SystemFrozen - Condition Exists, Engine Emergency Shutdown Switch Actived - Condition Exists, Excessive Time Since Last Engine Air Shutoff Maintenance Test, Excessive Time Since Last Engine Air ShutoffMaintenance Test - Condition Exists, Aftertreatment 1 Diesel Oxidation Catalyst Outlet Gas Temperature, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature - Data Erratic, Intermittent, or Incorrect, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature - Data Valid But Above Normal Operating Range - Most Severe Level, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature - Data Valid But Above Normal Operating Range - Moderately Severe Level, Aftertreatment 1 Diesel Oxidation Catalyst Outlet GasTemperature - Data Valid But Above Normal Operating Range - Least Severe Level, Aftertreatment Diesel Oxidation Catalyst TemperatureSensor Module, Aftertreatment Diesel Oxidation Catalyst Temperature SensorModule - Abnormal Update Rate, Aftertreatment Diesel Oxidation Catalyst Temperature SensorModule - Bad Intelligent Device or Component, Aftertreatment Diesel Oxidation Catalyst Temperature Sensor Module, Aftertreatment Diesel Oxidation CatalystTemperature Sensor Module - Voltage Above Normal or Shorted to High Source, Aftertreatment Diesel Oxidation CatalystTemperature Sensor Module - Voltage Below Normal or Shorted to Low Source, Aftertreatment Diesel Oxidation Catalyst Temperature SensorModule - Root Cause Not Known, Aftertreatment Diesel Oxidation Catalyst Temperature SensorModule - Data Valid But Above Normal Operating Range - Moderately Severe Level, Engine Air Filter Differential Pressure - Data Valid But AboveNormal Operating Range - Least Severe Level, High Pressure Common Rail Fuel Pressure Relief Valve - Data Valid But Above Normal Operating Range - Least Severe Level, Aftertreatment 1 Diesel Oxidation Catalyst System, Aftertreatment 1 Diesel Oxidation Catalyst System- Special Instruction, SCR System Cleaning Inhibited Due to System Timeout, SCR System Cleaning Inhibited Due to SystemTimeout - Condition Exists, SCR System Cleaning Inhibited Due to Inhibit Switch, SCR System Cleaning Inhibited Due to Inhibit Switch - Condition Exists, SCR Operator Inducement Override Switch - Abnormal Update Rate, SCR Operator Inducement Override Switch - Out ofCalibration, Aftertreatment Diesel Exhaust Fluid Dosing Unit Relay Feedback- Voltage Above Normal or Shorted to High Source, Aftertreatment Diesel Exhaust Fluid Dosing Unit Relay Feedback- Voltage Below Normal or Shorted to Low Source, Diesel Particulate Filter 1 Conditions Not Met forActive Regeneration Condition Exists. 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Commercial trucks started implementing electronic systems in the late 1980s to facilitate information sharing and diagnostic data extraction options.

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