The Detroit Diesel DD15 engine, introduced in 2008, has been a trusted workhorse in the heavy-duty trucking industry. Known for its efficiency, power, and reliability, it’s found in Freightliner, Western Star, and other vocational trucks. Whether you’re a fleet manager, diesel technician, or independent truck owner, knowing the fault codes for your DD15 is essential for minimizing downtime and preventing costly repairs. This comprehensive guide for the Detroit Diesel DD15 (2010-2013) model years will help you quickly diagnose and troubleshoot engine issues, so you can get back on the road with confidence.
DD15 Overview (2010-2013)
- Displacement: 14.8L
- Horsepower Range: 400-505 HP
- Torque: Up to 1,850 lb-ft
- Fuel System: Common Rail X-Pulse Injection
- Emissions Control: SCR (Selective Catalytic Reduction) & DPF (Diesel Particulate Filter)
- Applications: Freightliner Cascadia, Western Star 4900, and select vocational trucks
Fault Codes for Detroit Diesel DD15 (2010-2013)
Below is a list of common fault codes that you may encounter with the Detroit Diesel DD15 (2010-2013). Knowing what these codes mean and having the right repair information is vital for fixing issues quickly, keeping your truck running smoothly, and minimizing expensive repairs.
For additional repair details, including step-by-step instructions, OEM wiring diagrams, parts cross-reference, and more, check out the Diesel Repair App.
Common Fault Codes:
SPN 111 FMI 2
- Description: Injector Circuit – Short to Ground
- Cause: Short circuit in the fuel injector wiring or defective fuel injector.
- Action: Inspect the injector circuit for shorting, check the wiring harness, and replace any damaged components.
SPN 5246 FMI 5
- Description: Exhaust Gas Temperature Sensor – Out of Range
- Cause: The sensor is reporting a temperature that is higher than expected.
- Action: Check the exhaust gas temperature sensor for failure and inspect wiring for any damage. Replace sensor if necessary.
SPN 520161 FMI 9
- Description: Turbo Boost Pressure – Abnormal Reading
- Cause: Abnormal turbo boost pressure due to a malfunctioning turbocharger or intake system.
- Action: Inspect the turbocharger and intake system for leaks, blockages, or damage. Test the turbocharger’s boost pressure and replace if faulty.
SPN 4376 FMI 16
- Description: Diesel Particulate Filter (DPF) – Efficiency Below Threshold
- Cause: DPF efficiency is below required standards, possibly due to clogging or contamination.
- Action: Check DPF for signs of excessive soot buildup or other blockages. Perform a forced regeneration if needed or replace the DPF if necessary.
SPN 168 FMI 7
- Description: Engine Coolant Temperature – Sensor Failure
- Cause: The engine coolant temperature sensor is reporting erratic or faulty readings.
- Action: Inspect the coolant temperature sensor wiring and connections. Replace the sensor if it is defective.
SPN 3058 FMI 14
- Description: Crankcase Pressure – High Pressure Detected
- Cause: The crankcase pressure is above the acceptable threshold, possibly due to a blocked vent or failing crankcase ventilation system.
- Action: Inspect the crankcase ventilation system and related components for blockage or failure.
SPN 101 FMI 4
- Description: Fuel Rail Pressure – Low Pressure Detected
- Cause: Insufficient fuel pressure in the rail, potentially due to a malfunctioning fuel pump or clogged filter.
- Action: Inspect the fuel system for leaks, clogged filters, or failing fuel pumps. Replace any faulty components as necessary.
How to Troubleshoot and Fix Your DD15 Engine
By utilizing the Diesel Repair App, you gain access to detailed fault code information and repair instructions that will guide you through every step of diagnosing and fixing issues with your DD15 engine. In addition to fault codes, you’ll have access to:
- Fault Code to Part Number Mapping
- OEM Wiring Diagrams
- Parts Cross-Reference Database
- Remove and Replace Instructions
- Labor Time Estimates
These resources ensure you have everything you need to keep your truck running smoothly, minimizing both downtime and repair costs.
Why You Need Fault Code Information
Having quick access to accurate fault code and repair information is crucial to the longevity of your Detroit Diesel DD15 engine. These engines are built to be durable and efficient, but like any complex system, they require regular maintenance and timely repairs. By staying on top of fault codes and having detailed repair guides, you can identify issues early and prevent more serious problems down the road.
The Diesel Repair App provides a comprehensive suite of tools that streamline the diagnostic and repair process. It ensures that you have access to the right part numbers, wiring diagrams, and step-by-step repair procedures, allowing you to get your truck back on the road faster.
Conclusion
The Detroit Diesel DD15 (2010-2013) is a powerful and dependable engine, but it requires diligent maintenance and the ability to quickly address issues as they arise. With the right fault code information, you can avoid unnecessary downtime and expensive repairs. Download the Diesel Repair App today for free access to detailed repair information and keep your DD15 running like new.
| Fault | SPN | FMI | Title |
| SPN 100 FMI 17 (EPA07, EPA10, GHG14) | 100 | 17 | Very Low Engine Oil Pressure |
| SPN 100 FMI 18 (EPA10, GHG14) | 100 | 18 | Oil Pressure Low |
| SPN 100 FMI 1 (EPA07, EPA10, GHG14) | 100 | 1 | Low Engine Oil Pressure |
| SPN 100 FMI 1 (EPA10, GHG14) | 100 | 1 | Oil Pressure Very Low |
| SPN 100 FMI 3 (EPA07, EPA10, GHG14) | 100 | 3 | Engine Oil Pressure Sensor Circuit Failed High |
| SPN 100 FMI 4 (EPA07, EPA10, GHG14) | 100 | 4 | Engine Oil Pressure Sensor Circuit Failed Low |
| SPN 100 FMI 5 (EPA10, GHG14) | 100 | 5 | Oil Pressure Sensor Stuck High – Low Speed |
| SPN 1037 FMI 0 (EPA07, EPA10) | 1037 | Very High Hydrocarbon Absorption in the Diesel Particulate Filter | |
| SPN 1037 FMI 15 (EPA07, EPA10) | 1037 | 15 | Diesel Particulate Filter Hydrocarbon Absorption Warning |
| SPN 1037 FMI 16 (EPA07, EPA10) | 1037 | 16 | High Hydrocarbon Absorption in the Diesel Particulate Filter |
| SPN 103 FMI 0 (EPA07, EPA10, GHG14) | 103 | Turbocharger Speed Below Threshold (Low Box) | |
| SPN 103 FMI 1 (EPA07, EPA10, GHG14) | 103 | 1 | Turbocharger Speed Below Threshold (High Box) |
| SPN 103 FMI 4 (EPA07, EPA10, GHG14) | 103 | 4 | Turbo Speed Sensor Failed Low |
| SPN 1071 FMI 3 (EPA10, GHG14) | 1071 | 3 | Fan Stage 2 Circuit Failed High |
| SPN 1071 FMI 3 (EPA10, GHG14) | 1071 | 3 | Fan Stage 2 Circuit Failed High |
| SPN 1071 FMI 4 (EPA10, GHG14) | 1071 | 4 | Fan Stage 2 Circuit Failed Low |
| SPN 1071 FMI 4 (EPA10, GHG14) | 1071 | 4 | Fan Stage 2 Circuit Failed Low |
| SPN 1071 FMI 5 (EPA10, GHG14) | 1071 | 5 | Fan Stage 2 Circuit Failed Open |
| SPN 1071 FMI 5 (EPA10, GHG14) | 1071 | 5 | Fan Stage 2 Circuit Failed Open |
| SPN 1072 FMI 3 (EPA07, EPA10, GHG14) | 1072 | 3 | Short to Battery Power Between Jake Brake Solenoid and the MCM 120-Pin Connector |
| SPN 1072 FMI 4 (EPA07, EPA10, GHG14) | 1072 | 4 | Jake Brake Stage 1 Circuit Failed Low |
| SPN 1072 FMI 5 (EPA07, EPA10, GHG14) | 1072 | 5 | Jake Brake Stage 1 Circuit Failed Open |
| SPN 1073 FMI 3 (EPA07, EPA10, GHG14) | 1073 | 3 | Jake Brake Stage 2 Circuit Failed High |
| SPN 1073 FMI 4 (EPA07, EPA10, GHG14) | 1073 | 4 | Jake Brake Stage 2 Circuit Failed Low |
| SPN 1073 FMI 5 (EPA07, EPA10, GHG14) | 1073 | 5 | Jake Brake Stage 2 Circuit Failed Open |
| SPN 1077 FMI 14 (EPA10) | 1077 | 14 | Leakage in High Pressure Fuel System Too High (Leak-Down Test) |
| SPN 1077 FMI 15 (EPA07, EPA10, GHG14) | 1077 | 15 | Internal or External Leakage of the High Pressure Fuel System |
| SPN 1077 FMI 31 (EPA07, EPA10, GHG14) | 1077 | 31 | Fuel Rail Pressure Deviation is Greater than 200 Bar for Eight Seconds |
| SPN 1077 FMI 5 (EPA07, EPA10, GHG14) | 1077 | 5 | Quantity Control Valve Current Too Low |
| SPN 1077 FMI 7 (EPA07, EPA10, GHG14) | 1077 | 7 | Rail Pressure Deviation is Greater than 200 Bar for Eight Seconds |
| SPN 107 FMI 0 (EPA10, GHG14) | 107 | Air Filter Restriction High | |
| SPN 108 FMI 13 (EPA07, EPA10, GHG14) | 108 | 13 | Ambient Air Pressure Signal Not Available Via CAN |
| SPN 108 FMI 13 (EPA07, EPA10, GHG14) | 108 | 13 | Ambient Air Pressure Signal Not Available Via CAN |
| SPN 108 FMI 13 (EPA07, EPA10, GHG14) | 108 | 13 | Ambient Air Pressure Signal Not Available Via CAN |
| SPN 108 FMI 3 (EPA07, EPA10, GHG14) | 108 | 3 | Barometric Pressure (BP) Sensor Circuit Failed High |
| SPN 108 FMI 4 (EPA07, EPA10, GHG14) | 108 | 4 | Barometric Pressure (BP) Sensor Circuit Failed Low |
| SPN 110 FMI 0 (EPA07, EPA10, GHG14) | 110 | Coolant Temperature High | |
| SPN 110 FMI 0 (EPA07, EPA10, GHG14) | 110 | Coolant Temperature High | |
| SPN 110 FMI 14 (EPA07, EPA10, GHG14) | 110 | 14 | Coolant Temperature / Engine Oil Temperature Plausibility Fault |
| SPN 110 FMI 2 (EPA07, EPA10, GHG14) | 110 | 2 | Coolant Outlet Temperature Not Plausible |
| SPN 110 FMI 3 (EPA07, EPA10, GHG14) | 110 | 3 | Engine Coolant Outlet Temperature Circuit Has Failed High |
| SPN 110 FMI 4 (EPA07, EPA10, GHG14) | 110 | 4 | Engine Coolant Outlet Temperature Circuit Failed Low |
| SPN 110 FMI 9 (EPA07, EPA10, GHG14) | 110 | 9 | Coolant Temperature Signal Not Available Via Controller Area Network |
| SPN 110 FMI 9 (EPA10, GHG14) | 110 | 9 | Coolant Temperature Signal Not Available Via Controller Area Network (CAN) |
| SPN 111 FMI 19 (EPA10, GHG14) | 111 | 19 | Coolant Level Low |
| SPN 111 FMI 1 (EPA07, EPA10, GHG14) | 111 | 1 | Coolant Level Very Low |
| SPN 111 FMI 3 (EPA07, EPA10, GHG14) | 111 | 3 | Coolant Level Circuit Failed High |
| SPN 111 FMI 4 (EPA07, EPA10, GHG14) | 111 | 4 | Coolant Level Circuit Failed Low |
| SPN 1172 FMI 2 (EPA07, EPA10, GHG14) | 1172 | 2 | Coolant Temperature / Compressor Inlet Temperature Plausibility Error |
| SPN 1231 FMI 9 (EPA10, GHG14) | 1231 | 9 | Aftertreatment Control Module Message Not Received or Has Stopped Arriving |
| SPN 132 FMI 1 (EPA07, EPA10, GHG14) | 132 | 1 | Air Mass Flow Too Low |
| SPN 157 FMI 16 (EPA07, EPA10, GHG14) | 157 | 16 | Fuel Rail Pressure Too Low |
| SPN 157 FMI 18 (EPA10, GHG14) | 157 | 18 | Fuel Rail Pressure Too High |
| SPN 158 FMI 2 (EPA07, EPA10, GHG14) | 158 | 2 | Ignition Switch Not Plausible |
| SPN 158 FMI 2 (EPA07, EPA10, GHG14) | 158 | 2 | Ignition Switch Not Plausible |
| SPN 158 FMI 7 (EPA10, GHG14) | 158 | 7 | Battery Power – Disconnected Before Purge Cycle Completion |
| SPN 1590 FMI 19 (EPA07, EPA10, GHG14) | 1590 | 19 | Adaptive Cruise Control – General Error |
| SPN 1590 FMI 9 (EPA07, EPA10) | 1590 | 9 | Adaptive Cruise Control Message Not Received |
| SPN 1624 FMI 13 (EPA07, EPA10, GHG14) | 1624 | 13 | Tachograph Vehicle Speed Signal is Missing |
| SPN 1624 FMI 19 (EPA07, EPA10, GHG14) | 1624 | 19 | Tachograph Vehicle Speed Signal is Erratic |
| SPN 1624 FMI 9 (EPA07, EPA10, GHG14) | 1624 | 9 | J1939 TCO1 Message is Missing |
| SPN 1636 FMI 0 (EPA10, GHG14) | 1636 | Charge Air Cooler Low Efficiency | |
| SPN 1636 FMI 20 (EPA07, EPA10, GHG14) | 1636 | 20 | Intake Manifold Temperature Drift (Low Box) |
| SPN 1636 FMI 2 (EPA10, GHG14) | 1636 | 2 | Engine Air Temperature – Plausibility Fault Out of Range (Low Box) |
| SPN 1636 FMI 3 (EPA10) | 1636 | 3 | Intake Manifold Temperature Circuit Failed High |
| SPN 1636 FMI 4 (EPA10) | 1636 | 4 | Intake Manifold Temperature Circuit Failed Low |
| SPN 1639 FMI 2 (EPA10, GHG14) | 1639 | 2 | Fan Speed Error |
| SPN 164 FMI 0 (EPA07, EPA10, GHG14) | 164 | Quantity Control Valve High Side Driver Error | |
| SPN 164 FMI 1 (EPA07, EPA10, GHG14) | 164 | 1 | Quantity Control Valve Low Side Driver Error |
| SPN 164 FMI 20 (EPA10, GHG14) | 164 | 20 | Fuel Rail Pressure Sensor – Drift High |
| SPN 164 FMI 21 (EPA10, GHG14) | 164 | 21 | Fuel Rail Pressure Sensor – Drift Low |
| SPN 164 FMI 2 (EPA10, GHG14) | 164 | 2 | Fuel Rail Pressure Drift High |
| SPN 164 FMI 3 (EPA10, GHG14) | 164 | 3 | Fuel Rail Pressure Sensor Circuit Failed High (Open Circuit) |
| SPN 164 FMI 4 (EPA10, GHG14) | 164 | 4 | Fuel Rail Pressure Sensor Circuit Failed Low (Short to Ground) |
| SPN 164 FMI 5 (EPA10, GHG14) | 164 | 5 | Fuel Rail Pressure Sensor Circuit Open or Stuck-in-Range Sensor |
| SPN 1659 FMI 18 (EPA10, GHG14) | 1659 | 18 | Thermostat Error Detected |
| SPN 1663 FMI 7 (EPA07, EPA10, GHG14) | 1663 | 7 | Optimized Idle Safety Loop Faulted |
| SPN 1663 FMI 7 (EPA07, EPA10, GHG14) | 1663 | 7 | Optimized Idle Safety Loop Faulted |
| SPN 1663 FMI 7 (EPA07, EPA10, GHG14) | 1663 | 7 | Optimized Idle Safety Loop Faulted |
| SPN 168 FMI 0 (EPA07, EPA10, GHG14) | 168 | Battery Voltage High | |
| SPN 168 FMI 0 (EPA07, EPA10, GHG14) | 168 | Battery Voltage High | |
| SPN 168 FMI 14 (EPA07, EPA10, GHG14) | 168 | 14 | ECU Power Down Not Completed (Main Battery Terminal Possibly Floating) |
| SPN 168 FMI 14 (EPA07, EPA10, GHG14) | 168 | 14 | ECU Power Down Not Completed (Main Battery Terminal Possibly Floating) |
| SPN 168 FMI 1 (EPA07, EPA10, GHG14) | 168 | 1 | Battery Voltage Low |
| SPN 168 FMI 1 (EPA07, EPA10, GHG14) | 168 | 1 | Battery Voltage Low |
| SPN 1716 FMI 9 (EPA07, EPA10, GHG14) | 1716 | 9 | J1939 ERC1 Message is Missing |
| SPN 171 FMI 13 (EPA10, GHG14) | 171 | 13 | Ambient Air Temperature Signal Not Available Via the Controller Area Network |
| SPN 171 FMI 14 (EPA07, EPA10, GHG14) | 171 | 14 | J1587 Ambient Air Temperature Sensor Data Not Received this Ignition Cycle |
| SPN 171 FMI 2 (EPA07, EPA10, GHG14) | 171 | 2 | Ambient Temperature Sensor Data Erratic |
| SPN 171 FMI 3 (EPA10, GHG14) | 171 | 3 | Ambient Air Temperature Circuit Failed High |
| SPN 171 FMI 4 (EPA10, GHG14) | 171 | 4 | Typically Ambient Air Temperature Circuit Failed Low |
| SPN 171 FMI 9 (EPA07, EPA10, GHG14) | 171 | 9 | J1587 Ambient Air Temperature Sensor Data Stopped Arriving |
| SPN 174 FMI 0 (EPA07, EPA10, GHG14) | 174 | Supply Fuel Temperature Sensor Too High | |
| SPN 174 FMI 2 (EPA07, EPA10) | 174 | 2 | Fuel Temperature Sensor, General Temperature Plausibility |
| SPN 174 FMI 3 (EPA07, EPA10, GHG14) | 174 | 3 | Supply Fuel Temperature Sensor Open Circuit |
| SPN 174 FMI 4 (EPA10) | 174 | 4 | Supply Fuel Temperature Sensor Short Circuit to Ground |
| SPN 175 FMI 0 (EPA10, GHG14) | 175 | Oil Temperature High Warning | |
| SPN 175 FMI 14 (EPA07, EPA10, GHG14) | 175 | 14 | Engine Oil Temperature Out of Range (Drifted Low / High) |
| SPN 175 FMI 15 (EPA10, GHG14) | 175 | 15 | Oil Temperature High Pre-Warning |
| SPN 175 FMI 3 (EPA07, EPA10, GHG14) | 175 | 3 | Engine Oil Temperature Circuit Failed High |
| SPN 175 FMI 4 (EPA07, EPA10, GHG14) | 175 | 4 | Engine Oil Temperature Circuit Failed Low |
| SPN 1761 FMI 17 (EPA10, GHG14) | 1761 | 17 | Diesel Exhaust Fluid (DEF) Tank Level 2 Condition – Tank Level Very Low |
| SPN 1761 FMI 18 (EPA10, GHG14) | 1761 | 18 | Diesel Exhaust Fluid (DEF) Tank Level 1 Condition – Empty Tank |
| SPN 1761 FMI 1 (EPA10, GHG14) | 1761 | 1 | Diesel Exhaust Fluid (DEF) Tank Level 0 Condition – Empty Tank – Speed Limited |
| SPN 1761 FMI 31 (EPA10, GHG14) | 1761 | 31 | Diesel Exhaust Fluid (DEF) Tank Level 3 Condition – Tank Level Very Low |
| SPN 1761 FMI 3 (EPA10, GHG14) | 1761 | 3 | Diesel Exhaust Fluid (DEF) Tank Level Sensor – Circuit Failed High |
| SPN 1761 FMI 4 (EPA10, GHG14) | 1761 | 4 | Diesel Exhaust Fluid (DEF) Tank Level Sensor Circuit Failed Low |
| SPN 1845 FMI 9 (EPA07, EPA10, GHG14) | 1845 | 9 | J1939 TCFG2 Message is Missing |
| SPN 188 FMI 31 (EPA10, GHG14) | 188 | 31 | Idle Speed – Higher Than Targeted Idle Speed |
| SPN 190 FMI 0 (EPA10) | 190 | Engine Over Speed | |
| SPN 190 FMI 9 (EPA10, GHG14) | 190 | 9 | Engine Speed Signal Not Available Via Controller Area Network |
| SPN 191 FMI 13 (EPA07, EPA10, GHG14) | 191 | 13 | Transmission Output Speed Shaft Signal is Missing |
| SPN 191 FMI 19 (EPA07, EPA10, GHG14) | 191 | 19 | Transmission Output Speed Shaft Signal is Erratic |
| SPN 191 FMI 9 (EPA07, EPA10, GHG14) | 191 | 9 | J1939 ETC1 Message is Missing |
| SPN 247 FMI 0 (EPA07, EPA10, GHG14) | 247 | MCM Engine Hours Data Higher than Expected | |
| SPN 247 FMI 14 (EPA10, GHG14) | 247 | 14 | ACM Reported Ash Mileage – Lower Than CPC Stored Value |
| SPN 247 FMI 1 (EPA07, EPA10, GHG14) | 247 | 1 | MCM Engine Hours Data Lower than Expected |
| SPN 247 FMI 9 (EPA07, EPA10, GHG14) | 247 | 9 | MCM Engine Hours Data Not Received or Stopped Arriving |
| SPN 2623 FMI 14 (EPA07, EPA10, GHG14) | 2623 | 14 | 2 – Channel Accelerator Pedal GAS1 and GAS2 Signal Missing |
| SPN 2623 FMI 4 (EPA07, EPA10, GHG14) | 2623 | 4 | PWM Accelerator Pedal J1939 GAS2 Signal is Missing |
| SPN 2630 FMI 16 (EPA10) | 2630 | 16 | Charge Air Cooler Performance Monitor |
| SPN 2630 FMI 2 (EPA10) | 2630 | 2 | Engine Air Temperature – Plausibility Fault Out-of-Range (High Box) |
| SPN 2630 FMI 3 (EPA07, EPA10, GHG14) | 2630 | 3 | Charger Air Cooler Outlet Temperature Circuit Failed High |
| SPN 2631 FMI 1 (EPA07, EPA10, GHG14) | 2631 | 1 | Low Air Flow |
| SPN 2631 FMI 1 (EPA07, EPA10, GHG14) | 2631 | 1 | Low Air Flow |
| SPN 2631 FMI 3 (EPA07, EPA10, GHG14) | 2631 | 3 | Intake Manifold Pressure Sensor Circuit Failed High |
| SPN 2631 FMI 3 (EPA07, EPA10, GHG14) | 2631 | 3 | Intake Manifold Pressure Sensor Circuit Failed High |
| SPN 2631 FMI 4 (EPA07, EPA10, GHG14) | 2631 | 4 | Intake Manifold Pressure Sensor Circuit Failed Low |
| SPN 2631 FMI 4 (EPA07, EPA10, GHG14) | 2631 | 4 | Intake Manifold Pressure Sensor Circuit Failed Low |
| SPN 2659 FMI 0 (EPA10) | 2659 | Exhaust Gas Recirculation Flow Target Error Diagnostic – High Flow | |
| SPN 2659 FMI 18 (EPA10) | 2659 | 18 | Exhaust Gas Recirculation Flow Target Error Diagnostic – Low Flow |
| SPN 2791 FMI 10 (EPA07, EPA10) | 2791 | 10 | Exhaust Gas Recirculation Actuator Slow Response |
| SPN 2791 FMI 11 (EPA07, EPA10) | 2791 | 11 | Exhaust Gas Recirculation Actuator Restricted Operability |
| SPN 2791 FMI 14 (EPA07, EPA10) | 2791 | 14 | Exhaust Gas Recirculation Valve Actuator Failsafe Mode, Motor ON |
| SPN 2791 FMI 15 (EPA07, EPA10) | 2791 | 15 | High Load Operation in High Ambient Temperatures |
| SPN 2791 FMI 16 (EPA07, EPA10) | 2791 | 16 | Operating Under Extreme Load and High Ambient Temperatures and/or High Altitude Operation |
| SPN 2791 FMI 31 (EPA07, EPA10) | 2791 | 31 | Exhaust Gas Recirculation Valve Actuator – Unknown Error Code |
| SPN 2791 FMI 3 (EPA07, EPA10) | 2791 | 3 | Circuit Failed High |
| SPN 2791 FMI 4 (EPA07, EPA10) | 2791 | 4 | Circuit Failed Low |
| SPN 2791 FMI 5 (EPA07, EPA10) | 2791 | 5 | Open Circuit |
| SPN 2791 FMI 7 (EPA07, EPA10) | 2791 | 7 | Exhaust Gas Recirculation Actuator, Failsafe Mode, Motor ON |
| SPN 2791 FMI 8 (EPA07, EPA10) | 2791 | 8 | Exhaust Gas Recirculation Actuator, Failsafe Mode, Motor Off |
| SPN 2791 FMI 9 (EPA07, EPA10) | 2791 | 9 | Exhaust Gas Recirculation Actuator (Failsafe Mode, Motor OFF) |
| SPN 2797 FMI 3 (EPA10, GHG14) | 2797 | 3 | Fuel Injector Needle Control Valve for Cylinder 1, 2, or 3 – Shorted to Battery Power |
| SPN 2797 FMI 4 (EPA10, GHG14) | 2797 | 4 | Fuel Injector Needle Control Valve Cylinder 1, 2, or 3 – Shorted to Ground |
| SPN 2798 FMI 3 (EPA10, GHG14) | 2798 | 3 | Injector Needle Control Valve Cylinder 4, 5, or 6 – Shorted to Battery |
| SPN 2798 FMI 4 (EPA10, GHG14) | 2798 | 4 | Injector Needle Control Valve Cylinder 4, 5, or 6 – Shorted to Ground |
| SPN 2900 FMI 9 (EPA07, EPA10, GHG14) | 2900 | 9 | J1939 ETC7 Message is Missing |
| SPN 3031 FMI 3 (EPA10, GHG14) | 3031 | 3 | Diesel Exhaust Fluid Tank Temperature Sensor Circuit Failed High |
| SPN 3031 FMI 4 (EPA10, GHG14) | 3031 | 4 | Diesel Exhaust Fluid Tank Temperature Sensor Circuit Failed Low |
| SPN 3056 FMI 2 (EPA10, GHG14) | 3056 | 2 | Selective Catalyst Reduction Inlet NOx Sensor – Error |
| SPN 3057 FMI 2 (EPA10, GHG14) | 3057 | 2 | Selective Catalyst Reduction Inlet NOx Sensor – Error |
| SPN 3058 FMI 13 (EPA07, EPA10, GHG14) | 3058 | 13 | MCM Needs to be Reprogrammed |
| SPN 3064 FMI 13 (EPA07, EPA10, GHG14) | 3064 | 13 | MCM Needs to be Reprogrammed |
| SPN 3216 FMI 13 (EPA10) | 3216 | 13 | Selective Catalyst Reduction Inlet NOx Sensor Signal Not Available |
| SPN 3216 FMI 21 (EPA10) | 3216 | 21 | Selective Catalyst Reduction Inlet NOx Sensor – Drift (Low Box) |
| SPN 3216 FMI 2 (EPA10) | 3216 | 2 | Selective Catalyst Reduction Inlet NOx Sensor – Drift |
| SPN 3216 FMI 3 (EPA10, GHG14) | 3216 | 3 | Selective Catalyst Reduction Inlet NOx Sensor Circuit Failed High |
| SPN 3216 FMI 4 (EPA10, GHG14) | 3216 | 4 | Selective Catalyst Reduction Inlet NOx Sensor Circuit Failed Low |
| SPN 3226 FMI 13 (EPA10, GHG14) | 3226 | 13 | Selective Catalyst Reduction Outlet NOx Sensor – Signal Not Available |
| SPN 3226 FMI 21 (EPA10, GHG14) | 3226 | 21 | NOx Outlet Sensor Drift High |
| SPN 3226 FMI 2 (EPA10, GHG14) | 3226 | 2 | Selective Catalyst Reduction Outlet NOx Sensor – Drift |
| SPN 3226 FMI 3 (EPA10, GHG14) | 3226 | 3 | Selective Catalyst Reduction Outlet NOx Sensor Circuit Failed High |
| SPN 3226 FMI 4 (EPA10, GHG14) | 3226 | 4 | Selective Catalyst Reduction Outlet NOx Sensor Circuit Failed Low |
| SPN 3236 FMI 13 (EPA10) | 3236 | 13 | Exhaust Mass Signal Not Available via Controller Area Network |
| SPN 3242 FMI 20 (EPA10, GHG14) | 3242 | 20 | Diesel Oxidation Catalyst Temperature Drift – Inlet High or Outlet Low |
| SPN 3242 FMI 3 (EPA10, GHG14) | 3242 | 3 | Diesel Oxidation Catalyst Inlet Temperature Sensor Circuit Failed High |
| SPN 3242 FMI 4 (EPA10, GHG14) | 3242 | 4 | Diesel Oxidation Catalyst Inlet Temperature Sensor Failed Low |
| SPN 3242 FMI 8 (EPA10, GHG14) | 3242 | 8 | Diesel Oxidation Catalyst Inlet Temperature – Signal Spike |
| SPN 3246 FMI 0 (EPA10, GHG14) | 3246 | Diesel Particulate Filter Outlet Temperature – Very High | |
| SPN 3246 FMI 15 (EPA10, GHG14) | 3246 | 15 | Diesel Particulate Filter Outlet Temperature – High |
| SPN 3246 FMI 20 (EPA10, GHG14) | 3246 | 20 | Diesel Particulate Filter Outlet Temperature Sensor Stuck |
| SPN 3246 FMI 21 (EPA10, GHG14) | 3246 | 21 | Diesel Particulate Filter Outlet Temperature Sensor – Not Plausible |
| SPN 3246 FMI 3 (EPA10, GHG14) | 3246 | 3 | Diesel Particulate Filter Outlet Temperature Sensor – Circuit Failed High |
| SPN 3246 FMI 4 (EPA10, GHG14) | 3246 | 4 | Diesel Particulate Filter Outlet Temperature Sensor Circuit Failed Low |
| SPN 3246 FMI 8 (EPA10, GHG14) | 3246 | 8 | Diesel Particulate Filter Outlet Temperature – Signal Spike |
| SPN 3250 FMI 0 (EPA10) | 3250 | Diesel Oxidation Catalyst Outlet Temperature Very High | |
| SPN 3250 FMI 14 (EPA10) | 3250 | 14 | Abnormal Diesel Oxidation Catalyst Temperature Rise 2 |
| SPN 3250 FMI 15 (EPA10) | 3250 | 15 | Diesel Oxidation Catalyst Outlet Temperature High |
| SPN 3250 FMI 20 (EPA10, GHG14) | 3250 | 20 | Diesel Oxidation Catalyst Temperature Drift – Inlet Low or Outlet High |
| SPN 3250 FMI 31 (EPA10, GHG14) | 3250 | 31 | Abnormal Diesel Oxidation Catalyst Temperature Rise |
| SPN 3250 FMI 3 (EPA10, GHG14) | 3250 | 3 | Diesel Oxidation Catalyst Outlet Temperature Sensor Circuit Failed High |
| SPN 3250 FMI 4 (EPA10, GHG14) | 3250 | 4 | Diesel Oxidation Catalyst Outlet Temperature Circuit Failed Low |
| SPN 3250 FMI 8 (EPA10) | 3250 | 8 | Diesel Oxidation Catalyst Outlet Temperature – Signal Spike |
| SPN 3251 FMI 0 (EPA10) | 3251 | Diesel Particulate Filter Pressure Out-of-Range Very High | |
| SPN 3251 FMI 16 (EPA10) | 3251 | 16 | Diesel Particulate Filter Pressure Out-of-Range High |
| SPN 3251 FMI 1 (EPA10) | 3251 | 1 | Diesel Particulate Filter Pressure Out-of-Range Low |
| SPN 3251 FMI 2 (EPA10) | 3251 | 2 | Diesel Oxidation Catalyst (DOC) Inlet Pressure – Not Plausible |
| SPN 3361 FMI 0 (EPA10) | 3361 | Diesel Exhaust Fluid Pressure Duty Cycle High | |
| SPN 3361 FMI 1 (EPA10) | 3361 | 1 | Diesel Exhaust Fluid Pressure Duty Cycle Low |
| SPN 3361 FMI 3 (EPA10) | 3361 | 3 | Diesel Exhaust Fluid Dosing Valve Circuit Failed High |
| SPN 3361 FMI 4 (EPA10) | 3361 | 4 | Diesel Exhaust Fluid Metering Valve Circuit Failed Low |
| SPN 3361 FMI 5 (EPA10) | 3361 | 5 | Diesel Exhaust Fluid Dosing Valve Circuit Failed Open |
| SPN 3361 FMI 7 (EPA10) | 3361 | 7 | Diesel Exhaust Fluid Metering Unit – Unable to Clear Restriction |
| SPN 3361 FMI 8 (EPA10) | 3361 | 8 | Diesel Exhaust Fluid Metering Unit – Exceeding Unclog Attempts |
| SPN 3363 FMI 0 (EPA10, GHG14) | 3363 | Diesel Exhaust Fluid Tank Temperature – High | |
| SPN 3363 FMI 1 (EPA10, GHG14) | 3363 | 1 | Diesel Exhaust Fluid Tank Temperature – Low |
| SPN 3363 FMI 3 (EPA10, GHG14) | 3363 | 3 | Diesel Exhaust Fluid Coolant Valve Circuit Failed High |
| SPN 3363 FMI 4 (EPA10, GHG14) | 3363 | 4 | Diesel Exhaust Fluid Valve Circuit Failed Low |
| SPN 3363 FMI 5 (EPA10, GHG14) | 3363 | 5 | Diesel Exhaust Fluid Coolant Valve Circuit Failed Open |
| SPN 3364 FMI 17 (EPA10) | 3364 | 17 | Improper Diesel Exhaust Fluid Quality Warning |
| SPN 3364 FMI 1 (EPA10) | 3364 | 1 | Diesel Exhaust Fluid Quality Final Warning |
| SPN 3364 FMI 2 (EPA10) | 3364 | 2 | Improper Diesel Exhaust Fluid Quality |
| SPN 3464 FMI 31 (EPA10, GHG14) | 3464 | 31 | Intake Air Throttle Control Electrical Fault |
| SPN 3464 FMI 3 (EPA10, GHG14) | 3464 | 3 | H Bridge 1 Circuit – Shorted to Battery |
| SPN 3464 FMI 4 (EPA10, GHG14) | 3464 | 4 | H Bridge 1 Circuit – Shorted to Ground |
| SPN 3464 FMI 5 (EPA10, GHG14) | 3464 | 5 | H Bridge 1 Circuit Open Load |
| SPN 3471 FMI 1 (EPA07, EPA10, GHG14) | 3471 | 1 | Electronic Dosing Valve Failed Self Test |
| SPN 3471 FMI 3 (EPA07, EPA10, GHG14) | 3471 | 3 | Hydrocarbon Electronic Dosing Valve Circuit Failed High |
| SPN 3471 FMI 4 (EPA07, EPA10, GHG14) | 3471 | 4 | Hydrocarbon Doser Circuit Failed Low |
| SPN 3471 FMI 5 (EPA07, EPA10, GHG14) | 3471 | 5 | Hydrocarbon Doser Circuit Failed Open |
| SPN 3480 FMI 0 (EPA07, EPA10, GHG14) | 3480 | Fuel Compensation Pressure High | |
| SPN 3480 FMI 14 (EPA07, EPA10, GHG14) | 3480 | 14 | Hydrocarbon Doser Fuel Line Pressure Sensor – Failed Self Test |
| SPN 3480 FMI 16 (EPA07, EPA10, GHG14) | 3480 | 16 | High Hydrocarbon Doser Supply Pressure High |
| SPN 3480 FMI 1 (EPA07, EPA10, GHG14) | 3480 | 1 | Hydrocarbon Doser Fuel Supply Pressure Abnormal |
| SPN 3480 FMI 21 (EPA07, EPA10, GHG14) | 3480 | 21 | Fuel Cut-Off Valve Pressure Not Plausible |
| SPN 3480 FMI 2 (EPA07, EPA10, GHG14) | 3480 | 2 | Hydrocarbon Doser Fuel Line Pressure Low |
| SPN 3480 FMI 31 (EPA07, EPA10, GHG14) | 3480 | 31 | Fuel Cut-Off Valve Pressure Not Plausible |
| SPN 3480 FMI 3 (EPA07, EPA10, GHG14) | 3480 | 3 | Fuel Compensation Pressure Sensor Circuit Failed High |
| SPN 3480 FMI 4 (EPA07, EPA10, GHG14) | 3480 | 4 | Fuel Compensation Pressure Sensor Circuit Failed Low |
| SPN 3482 FMI 3 (EPA07, EPA10, GHG14) | 3482 | 3 | Fuel Cut-Off Valve Circuit Failed High |
| SPN 3482 FMI 4 (EPA07, EPA10, GHG14) | 3482 | 4 | Fuel Cut-Off Valve Circuit Failed Low |
| SPN 3482 FMI 5 (EPA07, EPA10, GHG14) | 3482 | 5 | Fuel Cut-Off Valve Circuit Failed Open |
| SPN 3482 FMI 7 (EPA07, EPA10, GHG14) | 3482 | 7 | Fuel Cutoff Valve Failed Self Test |
| SPN 3509 FMI 3 (EPA10) | 3509 | 3 | 5 V Sensor Supply Bank 1 Circuit Failed High |
| SPN 3509 FMI 3 (EPA10, GHG14) | 3509 | 3 | The 5 V Sensor Supply Bank 1 Circuit Failed High |
| SPN 3509 FMI 4 (EPA10) | 3509 | 4 | 5 V Sensor Supply Bank 1 Circuit Failed Low |
| SPN 3509 FMI 4 (EPA10, GHG14) | 3509 | 4 | The 5 V Sensor Supply Bank 1 Circuit Failed Low |
| SPN 3510 FMI 2 (EPA07, EPA10, GHG14) | 3510 | 2 | Accelerator Pedal Supply – Receiving Erratic Data |
| SPN 3510 FMI 3 (EPA07, EPA10, GHG14) | 3510 | 3 | Accelerator Pedal – High Voltage |
| SPN 3510 FMI 3 (EPA10) | 3510 | 3 | Aftertreatment Control Module 2 Sensor Supply 2 Short to Battery |
| SPN 3510 FMI 3 (EPA10, GHG14) | 3510 | 3 | 5 V Sensor Supply Bank 2 Circuit Failed High |
| SPN 3510 FMI 4 (EPA07, EPA10, GHG14) | 3510 | 4 | Accelerator Pedal Supply Voltage Circuit Failed Low |
| SPN 3510 FMI 4 (EPA10) | 3510 | 4 | Aftertreatment Control Module 2 Sensor Supply 2 Short to Ground |
| SPN 3510 FMI 4 (EPA10, GHG14) | 3510 | 4 | 5 V Sensor Supply Bank 2 Circuit Failed Low |
| SPN 3510 FMI 7 (EPA07, EPA10, GHG14) | 3510 | 7 | Accelerator Pedal Sensor Failed High |
| SPN 3510 FMI 8 (EPA07, EPA10, GHG14) | 3510 | 8 | 2 – Channel Accelerator Pedal Supply Voltage Missing |
| SPN 3511 FMI 3 (EPA10, GHG14) | 3511 | 3 | 3 V Sensor Supply Bank 1 Circuit Failed High |
| SPN 3511 FMI 4 (EPA10, GHG14) | 3511 | 4 | 3 V Sensor Supply Bank 1 Circuit Failed Low |
| SPN 3512 FMI 4 (EPA10, GHG14) | 3512 | 4 | 3 V Sensor Supply Bank 2 Circuit Failed Low |
| SPN 3556 FMI 18 (EPA10) | 3556 | 18 | Diesel Oxidation Catalyst Outlet Temperature Low (Low Temp Regeneration) |
| SPN 3556 FMI 1 (EPA10) | 3556 | 1 | Regeneration Temperature – Out-of-Range Low |
| SPN 3563 FMI 18 (EPA07, EPA10, GHG14) | 3563 | 18 | Inlet Manifold Pressure Low |
| SPN 3563 FMI 20 (EPA07, EPA10, GHG14) | 3563 | 20 | Ambient and Inlet Manifold Pressure Difference (Low Box) |
| SPN 3563 FMI 3 (EPA07, EPA10, GHG14) | 3563 | 3 | Intake Manifold Pressure Circuit Failed High |
| SPN 3563 FMI 4 (EPA07, EPA10, GHG14) | 3563 | 4 | Intake Manifold Pressure Circuit Failed Low |
| SPN 3597 FMI 3 (EPA10, GHG14) | 3597 | 3 | Proportional Valve Bank 1 Circuit Failed High |
| SPN 3597 FMI 4 (EPA10) | 3597 | 4 | Proportional Valve Bank 1 Circuit Failed Low |
| SPN 3597 FMI 4 (EPA10, GHG14) | 3597 | 4 | Proportional Valve Bank 1 Circuit Failed Low |
| SPN 3598 FMI 3 (EPA07, EPA10, GHG14) | 3598 | 3 | Proportional Valve Bank 2 Circuit Failed High |
| SPN 3598 FMI 4 (EPA10, GHG14) | 3598 | 4 | Proportional Valve Bank 2 Circuit Failed Low |
| SPN 3598 FMI 4 (EPA10, GHG14) | 3598 | 4 | Proportional Valve Bank 2 Circuit Failed Low |
| SPN 3599 FMI 3 (EPA10) | 3599 | 3 | High Side Digital Output 3 Circuit Failed High |
| SPN 3599 FMI 3 (EPA10, GHG14) | 3599 | 3 | Motor Control Module Internal Injector Power Supply Failed High |
| SPN 3599 FMI 4 (EPA10) | 3599 | 4 | High Side Digital Output 3 Circuit Failed Low |
| SPN 3599 FMI 4 (EPA10, GHG14) | 3599 | 4 | Motor Control Module Internal Fuel Injector Power Supply Failed Low |
| SPN 3603 FMI 9 (EPA07, EPA10, GHG14) | 3603 | 9 | J1939 ESS Message is Missing |
| SPN 3609 FMI 3 (EPA10, GHG14) | 3609 | 3 | Diesel Oxidation Catalyst Inlet Pressure Sensor Circuit Failed High |
| SPN 3609 FMI 4 (EPA10, GHG14) | 3609 | 4 | Diesel Oxidation Catalyst Inlet Pressure Sensor Circuit Failed Low |
| SPN 3610 FMI 2 (EPA10, GHG14) | 3610 | 2 | Diesel Particulate Filter Outlet Pressure Sensor – Not Plausible |
| SPN 3610 FMI 3 (EPA10, GHG14) | 3610 | 3 | Diesel Particulate Filter Outlet Pressure Sensor Circuit Failed High |
| SPN 3610 FMI 4 (EPA10, GHG14) | 3610 | 4 | Diesel Particulate Filter Outlet Pressure Sensor Circuit Failed Low |
| SPN 3659 FMI 3 (EPA10, GHG14) | 3659 | 3 | Injector Cylinder No. 1 Amplifier Control Valve Abnormal Operation (MAX) |
| SPN 3659 FMI 4 (EPA10, GHG14) | 3659 | 4 | Injector Cylinder No. 1 Amplifier Control Valve Abnormal Operation (MIN) |
| SPN 3659 FMI 6 (EPA10, GHG14) | 3659 | 6 | Injector Cylinder No. 1 Amplifier Control Valve – Valve Shorted Circuit |
| SPN 3660 FMI 3 (EPA10, GHG14) | 3660 | 3 | Injector Cylinder No. 2 Amplifier Control Valve Abnormal Operation (MAX) |
| SPN 3660 FMI 4 (EPA10, GHG14) | 3660 | 4 | Injector Cylinder No. 2 Amplifier Control Valve Abnormal Operation (MIN) |
| SPN 3660 FMI 6 (EPA10, GHG14) | 3660 | 6 | Injector Cylinder No. 2 Amplifier Control Valve – Valve Shorted Circuit |
| SPN 3661 FMI 3 (EPA10, GHG14) | 3661 | 3 | Injector Cylinder No. 3 Amplifier Control Valve Abnormal Operation (MAX) |
| SPN 3661 FMI 4 (EPA10, GHG14) | 3661 | 4 | Injector Cylinder No. 3 Amplifier Control Valve Abnormal Operation (MIN) |
| SPN 3661 FMI 6 (EPA10, GHG14) | 3661 | 6 | Injector Cylinder No. 3 Amplifier Control Valve – Valve Shorted Circuit |
| SPN 3662 FMI 3 (EPA10, GHG14) | 3662 | 3 | Injector Cylinder No. 4 Amplifier Control Valve Abnormal Operation (MAX) |
| SPN 3662 FMI 4 (EPA10, GHG14) | 3662 | 4 | Injector Cylinder No. 4 Amplifier Control Valve Abnormal Operation (MIN) |
| SPN 3662 FMI 6 (EPA10, GHG14) | 3662 | 6 | Injector Cylinder No. 4 Amplifier Control Valve – Valve Shorted Circuit |
| SPN 3663 FMI 3 (EPA10, GHG14) | 3663 | 3 | Injector Cylinder No. 5 Amplifier Control Valve Abnormal Operation (MAX) |
| SPN 3663 FMI 4 (EPA10, GHG14) | 3663 | 4 | Injector Cylinder No. 5 Amplifier Control Valve Abnormal Operation (MIN) |
| SPN 3663 FMI 6 (EPA10, GHG14) | 3663 | 6 | Injector Cylinder No. 5 Spill Control Valve – Valve Shorted Circuit |
| SPN 3664 FMI 3 (EPA10, GHG14) | 3664 | 3 | Injector Cylinder No. 6 Amplifier Control Valve Abnormal Operation (MAX) |
| SPN 3664 FMI 4 (EPA10, GHG14) | 3664 | 4 | Injector Cylinder No. 6 Amplifier Control Valve Abnormal Operation (MIN) |
| SPN 3664 FMI 6 (EPA10, GHG14) | 3664 | 6 | Injector Cylinder No. 6 Amplifier Control Valve – Valve Shorted Circuit |
| SPN 3695 FMI 13 (EPA07, EPA10, GHG14) | 3695 | 13 | Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Contains Signal Not Valid Indicator |
| SPN 3695 FMI 14 (EPA07, EPA10, GHG14) | 3695 | 14 | Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Not Received this Ignition Cycle |
| SPN 3695 FMI 19 (EPA07, EPA10, GHG14) | 3695 | 19 | Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Contains a Data Error Indicator |
| SPN 3695 FMI 9 (EPA07, EPA10, GHG14) | 3695 | 9 | Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Stopped Arriving |
| SPN 3696 FMI 13 (EPA07, EPA10, GHG14) | 3696 | 13 | Diesel Particulate Filter Regen Force MUX Switch Message Contains SNV Indicator |
| SPN 3711 FMI 31 (EPA10, GHG14) | 3711 | 31 | High Idle Regeneration (Aborted) – Low Exhaust Temperature |
| SPN 3713 FMI 31 (EPA10, GHG14) | 3713 | 31 | High Idle Regeneration Aborted – Low Regeneration Temperature |
| SPN 3716 FMI 31 (EPA10, GHG14) | 3716 | 31 | High Idle Regeneration Aborted – Low Coolant Temp |
| SPN 3719 FMI 0 (EPA07, EPA10, GHG14) | 3719 | Soot Level Very High | |
| SPN 3719 FMI 15 (EPA07, EPA10, GHG14) | 3719 | 15 | Diesel Particulate Filter Regeneration Lamp is Flashing in “Regen Zone 3” |
| SPN 3719 FMI 16 (EPA07, EPA10, GHG14) | 3719 | 16 | Soot Level High |
| SPN 3719 FMI 31 (EPA07, EPA10, GHG14) | 3719 | 31 | Diesel Particulate Filter Regeneration Lamp Is Flashing in ” Regen Zone 2″ |
| SPN 3720 FMI 15 (EPA07, EPA10, GHG14) | 3720 | 15 | Diesel Particulate Filter Has Reached the End of Its Service Life |
| SPN 3720 FMI 15 (EPA07, EPA10, GHG14) | 3720 | 15 | Diesel Particulate Filter Has Reached the End of Its Service Life |
| SPN 3720 FMI 16 (EPA07, EPA10, GHG14) | 3720 | 16 | Diesel Particulate Filter Has Reached the End of Its Service Life |
| SPN 3720 FMI 16 (EPA07, EPA10, GHG14) | 3720 | 16 | Diesel Particulate Filter Has Reached the End of Its Service Life |
| SPN 3936 FMI 18 (EPA10, GHG14) | 3936 | 18 | Diesel Particulate Filter (DPF) Pressure – Out of Range Low |
| SPN 4076 FMI 3 (EPA07, EPA10, GHG14) | 4076 | 3 | Engine Coolant Inlet Temperature Circuit Has Failed High |
| SPN 4076 FMI 4 (EPA07, EPA10, GHG14) | 4076 | 4 | Engine Coolant Inlet Temperature Circuit Failed Low |
| SPN 4077 FMI 0 (EPA07, EPA10, GHG14) | 4077 | High Doser Fuel Line Pressure | |
| SPN 4077 FMI 14 (EPA07, EPA10, GHG14) | 4077 | 14 | Hydrocarbon Doser Fuel Line Pressure Failed Self-Test |
| SPN 4077 FMI 1 (EPA07, EPA10, GHG14) | 4077 | 1 | Abnormal Hydrocarbon Doser Fuel Line Pressure |
| SPN 4077 FMI 3 (EPA07, EPA10, GHG14) | 4077 | 3 | Doser Fuel Line Pressure Sensor Circuit Failed High |
| SPN 4077 FMI 4 (EPA07, EPA10, GHG14) | 4077 | 4 | Doser Fuel Line Pressure Sensor Circuit Failed Low |
| SPN 4100 FMI 13 (EPA10) | 4100 | 13 | Motor Control Module (MCM) or Aftertreatment Control Module (ACM) Software Not Compatible |
| SPN 4100 FMI 13 (EPA10) | 4100 | 13 | Motor Control Module (MCM) or Aftertreatment Control Module (ACM) Software Not Compatible |
| SPN 411 FMI 0 (EPA10, GHG14) | 411 | EGR Differential Pressure – Too High (Low Box) | |
| SPN 411 FMI 13 (EPA07, EPA10, GHG14) | 411 | 13 | EGR Delta Pressure Sensor – Out of Calibration |
| SPN 411 FMI 1 (EPA10, GHG14) | 411 | 1 | EGR Differential Pressure – Failed (High Box) |
| SPN 411 FMI 2 (EPA10, GHG14) | 411 | 2 | EGR Delta Pressure Sensor – Out of Calibration |
| SPN 411 FMI 3 (EPA07, EPA10, GHG14) | 411 | 3 | EGR Delta Pressure Sensor Circuit Failed High |
| SPN 411 FMI 3 (EPA10, GHG14) | 411 | 3 | EGR Delta Pressure Sensor Circuit Failed High |
| SPN 411 FMI 4 (EPA07, EPA10, GHG14) | 411 | 4 | EGR Delta Pressure Sensor Circuit Failed Low |
| SPN 411 FMI 4 (EPA10, GHG14) | 411 | 4 | EGR Delta Pressure Sensor – Short to Ground |
| SPN 4193 FMI 10 (EPA10, GHG14) | 4193 | 10 | Coolant Temperature Sensors – Not Plausible |
| SPN 4193 FMI 2 (EPA10, GHG14) | 4193 | 2 | Coolant Inlet Temperature – Not Plausible |
| SPN 4193 FMI 3 (EPA10, GHG14) | 4193 | 3 | Engine Coolant Inlet Temperature – Circuit Failed High |
| SPN 4193 FMI 4 (EPA10, GHG14) | 4193 | 4 | Engine Coolant Inlet Temperature – Circuit Failed Low |
| SPN 4257 FMI 3 (EPA10, GHG14) | 4257 | 3 | Injector Amplifier Control Valve Cylinder 1, 2, or 3 – Shorted to Battery |
| SPN 4257 FMI 4 (EPA10, GHG14) | 4257 | 4 | Injector Amplifier Control Valve Cylinder 1, 2, or 3 – Shorted to Ground |
| SPN 4258 FMI 3 (EPA10, GHG14) | 4258 | 3 | Injector Amplifier Control Valve Cylinder 4, 5, or 6 – Shorted to Battery |
| SPN 4258 FMI 4 (EPA10, GHG14) | 4258 | 4 | Injector Amplifier Control Valve Cylinder 4, 5, or 6 – Shorted to Ground |
| SPN 4334 FMI 17 (EPA10) | 4334 | 17 | Diesel Exhaust Fluid Purge Pressure High |
| SPN 4334 FMI 2 (EPA10) | 4334 | 2 | Diesel Exhaust Fluid Metering Unit Pressure Sensor – Drift |
| SPN 4334 FMI 3 (EPA10) | 4334 | 3 | Diesel Exhaust Fluid Pressure Sensor Circuit Failed High |
| SPN 4334 FMI 4 (EPA10) | 4334 | 4 | Diesel Exhaust Fluid Pressure Sensor Circuit Failed Low |
| SPN 4334 FMI 7 (EPA10) | 4334 | 7 | Diesel Exhaust Fluid Pressure Low |
| SPN 4335 FMI 14 (EPA10) | 4335 | 14 | Diesel Exhaust Fluid Metering Unit Flush |
| SPN 4335 FMI 1 (EPA10) | 4335 | 1 | Diesel Exhaust Fluid Air Pressure Not Detected (from Vehicle Supply) |
| SPN 4335 FMI 2 (EPA10) | 4335 | 2 | Diesel Exhaust Fluid Air Pressure Sensor – Drift |
| SPN 4335 FMI 31 (EPA10) | 4335 | 31 | Diesel Exhaust Fluid Metering Unit Flush |
| SPN 4335 FMI 3 (EPA10) | 4335 | 3 | Diesel Exhaust Fluid Metering Unit Air Pressure Sensor Circuit Failed High |
| SPN 4335 FMI 4 (EPA10) | 4335 | 4 | Diesel Exhaust Fluid Metering Unit Air Pressure Sensor Circuit Failed Low |
| SPN 4335 FMI 7 (EPA10) | 4335 | 7 | Diesel Exhaust Fluid Metering Unit Air Pressure – Low |
| SPN 4336 FMI 3 (EPA10) | 4336 | 3 | Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed High |
| SPN 4336 FMI 4 (EPA10) | 4336 | 4 | Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed Low |
| SPN 4336 FMI 5 (EPA10) | 4336 | 5 | Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed Open |
| SPN 4337 FMI 2 (EPA10) | 4337 | 2 | Diesel Exhaust Fluid Metering Unit Temperature – Drift |
| SPN 4337 FMI 3 (EPA10) | 4337 | 3 | Diesel Exhaust Fluid Metering Unit Temperature – Drift |
| SPN 4337 FMI 4 (EPA10) | 4337 | 4 | Diesel Exhaust Fluid Temperature Sensor Circuit Failed Low |
| SPN 4353 FMI 3 (EPA10) | 4353 | 3 | Diesel Exhaust Fluid Metering Unit Diffuser Heater Circuit Failed High |
| SPN 4353 FMI 4 (EPA10) | 4353 | 4 | Diffuser Heater Circuit Failed Low |
| SPN 4353 FMI 5 (EPA10) | 4353 | 5 | Diffuser Heater Open Circuit |
| SPN 4354 FMI 3 (EPA10, GHG14) | 4354 | 3 | Line Heater No. 1 Circuit Failed High |
| SPN 4354 FMI 4 (EPA10, GHG14) | 4354 | 4 | Line Heater No. 1 Circuit Failed Low |
| SPN 4354 FMI 5 (EPA10) | 4354 | 5 | Line Heater 1 Open Circuit |
| SPN 4355 FMI 3 (EPA10, GHG14) | 4355 | 3 | Line Heater No. 2 Circuit Failed High |
| SPN 4355 FMI 4 (EPA10, GHG14) | 4355 | 4 | Line Heater No. 2 Circuit Failed Low |
| SPN 4355 FMI 5 (EPA10) | 4355 | 5 | Line Heater 2 Open Circuit |
| SPN 4356 FMI 3 (EPA10, GHG14) | 4356 | 3 | Line Heater No. 3 Circuit Failed High |
| SPN 4356 FMI 4 (EPA10, GHG14) | 4356 | 4 | Line Heater No. 3 Circuit Failed Low |
| SPN 4356 FMI 5 (EPA10) | 4356 | 5 | Line Heater 3 Open Circuit |
| SPN 4357 FMI 3 (EPA10, GHG14) | 4357 | 3 | Line Heater No. 4 Circuit Failed High |
| SPN 4357 FMI 4 (EPA10, GHG14) | 4357 | 4 | Line Heater No. 4 Circuit Failed Low |
| SPN 4357 FMI 5 (EPA10) | 4357 | 5 | Line Heater 4 Open Circuit |
| SPN 4358 FMI 3 (EPA10) | 4358 | 3 | Diesel Exhaust Fluid Doser Heater Circuit Failed High |
| SPN 4358 FMI 4 (EPA10) | 4358 | 4 | Diesel Exhaust Fluid Metering Unit Doser Heater Circuit Failed Low |
| SPN 4358 FMI 5 (EPA10) | 4358 | 5 | Diesel Exhaust Fluid Metering Unit Doser Heater Circuit Failed Open |
| SPN 4360 FMI 20 (EPA10, GHG14) | 4360 | 20 | Selective Catalyst Reduction Inlet Temperature Sensor Drift High in Range |
| SPN 4360 FMI 3 (EPA10, GHG14) | 4360 | 3 | Selective Catalyst Reduction Inlet Temperature Sensor Circuit Failed High |
| SPN 4360 FMI 4 (EPA10, GHG14) | 4360 | 4 | Selective Catalyst Reduction Inlet Temperature Sensor Circuit Failed Low |
| SPN 4360 FMI 8 (EPA10) | 4360 | 8 | SCR Inlet Temperature Signal Spike |
| SPN 4363 FMI 0 (EPA10) | 4363 | Selective Catalyst Reduction Outlet Temperature High | |
| SPN 4363 FMI 20 (EPA10) | 4363 | 20 | SCR Temperature Drift – Inlet Low / Outlet High |
| SPN 4363 FMI 3 (EPA10, GHG14) | 4363 | 3 | Selective Catalyst Reduction Outlet Temperature Sensor Circuit Failed High |
| SPN 4363 FMI 4 (EPA10, GHG14) | 4363 | 4 | Selective Catalyst Reduction Outlet Temperature Sensor Circuit Failed Low |
| SPN 4363 FMI 8 (EPA10) | 4363 | 8 | SCR Outlet Temperature Signal Spike |
| SPN 4364 FMI 18 (EPA10) | 4364 | 18 | Selective Catalyst Reduction NOx Conversion Low |
| SPN 4364 FMI 1 (EPA10) | 4364 | 1 | Selective Catalyst Reduction NOx Conversion Very Low |
| SPN 4375 FMI 3 (EPA10) | 4375 | 3 | Diesel Exhaust Fluid Pump Circuit Failed High |
| SPN 4375 FMI 4 (EPA10) | 4375 | 4 | Diesel Exhaust Fluid Pump Circuit Failed Low |
| SPN 4375 FMI 5 (EPA10) | 4375 | 5 | Diesel Exhaust Fluid Pump Circuit Failed Open |
| SPN 4375 FMI 6 (EPA10) | 4375 | 6 | Diesel Exhaust Fluid Pump Supply Current High |
| SPN 4752 FMI 0 (EPA10) | 4752 | Exhaust Gas Recirculation Cooler Low Efficiency | |
| SPN 4752 FMI 31 (EPA10) | 4752 | 31 | Exhaust Gas Recirculation Cooler Performance Monitor |
| SPN 5016 FMI 3 (EPA10) | 5016 | 3 | Coolant Valve Supply Voltage Failed High |
| SPN 5016 FMI 4 (EPA10) | 5016 | 4 | High Side Digital Output 4 Circuit Failed Low |
| SPN 5017 FMI 3 (EPA10, GHG14) | 5017 | 3 | NOx Sensor Digital Output 5 Circuit Signal Failed High |
| SPN 5017 FMI 4 (EPA10, GHG14) | 5017 | 4 | NOx Sensor Digital Output 5 Circuit Signal Failed Low |
| SPN 513 FMI 9 (EPA10, GHG14) | 513 | 9 | Actual Torque Signal Not Available Via CAN |
| SPN 51 FMI 2 (EPA07, EPA10, GHG14) | 51 | 2 | Intake Throttle Position Deviation Error |
| SPN 51 FMI 3 (EPA07, EPA10, GHG14) | 51 | 3 | Intake Throttle Valve Circuit Failed High |
| SPN 51 FMI 4 (EPA07, EPA10, GHG14) | 51 | 4 | Intake Throttle Valve Circuit Failed Low |
| SPN 520231 FMI 13 (EPA10) | 520231 | 13 | Fuel Mass Signal Not Available via Controller Area Network |
| SPN 520231 FMI 13 (EPA10) | 520231 | 13 | Fuel Mass Signal Not Available via Controller Area Network |
| SPN 520231 FMI 13 (EPA10) | 520231 | 13 | Fuel Mass Signal Not Available via Controller Area Network |
| SPN 520232 FMI 9 (EPA10) | 520232 | 9 | NOx Mass Signal Not Available via Controller Area Network |
| SPN 520232 FMI 9 (EPA10) | 520232 | 9 | NOx Mass Signal Not Available via Controller Area Network |
| SPN 520232 FMI 9 (EPA10) | 520232 | 9 | NOx Mass Signal Not Available via Controller Area Network |
| SPN 520249 FMI 3 (EPA10) | 520249 | 3 | Quantity Control Valve High Side Driver Error |
| SPN 520249 FMI 4 (EPA10) | 520249 | 4 | Quantity Control Valve Low Side Driver Error |
| SPN 520249 FMI 4 (EPA10) | 520249 | 4 | Selective Catalytic Reduction Inlet Temperature High |
| SPN 520250 FMI 4 (EPA10) | 520250 | 4 | Quantity Control Valve Low Side Driver Error |
| SPN 523 FMI 13 (EPA07, EPA10, GHG14) | 523 | 13 | Transmission Current Gear Signal Missing |
| SPN 523 FMI 13 (EPA07, EPA10, GHG14) | 523 | 13 | Transmission Current Gear Signal Missing |
| SPN 523 FMI 19 (EPA07, EPA10, GHG14) | 523 | 19 | Transmission Current Gear Signal is Erratic |
| SPN 523 FMI 19 (EPA07, EPA10, GHG14) | 523 | 19 | Transmission Current Gear Signal is Erratic |
| SPN 524287 FMI 19 (EPA10) | 524287 | 19 | Predictive Cruise Control Device Reporting Error |
| SPN 524287 FMI 9 (EPA10) | 524287 | 9 | Predictive Cruise Control Message Not Received |
| SPN 524290 FMI 1 (EPA10) | 524290 | 1 | TEST DIAGNOSTIC |
| SPN 524292 FMI 1 (EPA10, GHG14) | 524292 | 1 | This Diagnostic is a Test |
| SPN 524292 FMI 1 (EPA10, GHG14) | 524292 | 1 | TEST DIAGNOSTIC |
| SPN 5246 FMI 0 (EPA10) | 5246 | Regulatory Fault Ignored – Final Action (Speed Limit) | |
| SPN 5246 FMI 15 (EPA10) | 5246 | 15 | Regulatory Fault Ignored – Derate On |
| SPN 5246 FMI 16 (EPA10) | 5246 | 16 | Regulatory Fault Ignored – Final Action Pending |
| SPN 524 FMI 9 (EPA07, EPA10, GHG14) | 524 | 9 | J1939 ETC2 Message Missing |
| SPN 527 FMI 9 (EPA07, EPA10, GHG14) | 527 | 9 | J1939 Cruise Control Vehicle Speed (CCVS) Message from Source No. 1, 2 or 3 Missing |
| SPN 5298 FMI 14 (EPA10, GHG14) | 5298 | 14 | Selective Catalytic Reduction Catalyst Abnormal Temperature Rise |
| SPN 5357 FMI 16 (EPA10) | 5357 | 16 | Fuel Quantity High Detected |
| SPN 5357 FMI 18 (EPA10) | 5357 | 18 | Fuel Quantity Low Detected |
| SPN 5397 FMI 31 (EPA10, GHG14) | 5397 | 31 | Regen Frequency Error |
| SPN 5444 FMI 1 (EPA07, EPA10) | 5444 | 1 | Engine Crankcase Breather Oil Separator Speed Too Low |
| SPN 558 FMI 1 (EPA07, EPA10, GHG14) | 558 | 1 | Incorrect Wiring of the Idle Validation Switch |
| SPN 558 FMI 2 (EPA07, EPA10, GHG14) | 558 | 2 | Idle Validation Switch Inputs Reversed |
| SPN 558 FMI 3 (EPA07, EPA10, GHG14) | 558 | 3 | Open Circuit |
| SPN 558 FMI 4 (EPA07, EPA10, GHG14) | 558 | 4 | Short to Ground or an Open Wire |
| SPN 596 FMI 13 (EPA07, EPA10, GHG14) | 596 | 13 | J1939 Cruise Control Enable Switch Signal from Source No. 1, 2 or 3 Missing |
| SPN 596 FMI 19 (EPA07, EPA10, GHG14) | 596 | 19 | J1939 Cruise Control Enable Switch Signal from Source No. 1, 2, or 3 Erratic |
| SPN 597 FMI 13 (EPA07, EPA10, GHG14) | 597 | 13 | J1939 Service Brake Switch Signal from Source No. 1, 2 or 3 is Missing |
| SPN 597 FMI 19 (EPA07, EPA10, GHG14) | 597 | 19 | J1939 Service Brake Switch Signal from Source No. 1, 2 or 3 Erratic |
| SPN 599 FMI 4 (EPA07, EPA10, GHG14) | 599 | 4 | Both Cruise Control Switches, SET and RES, are Shorted to Ground |
| SPN 600 FMI 13 (EPA07, EPA10, GHG14) | 600 | 13 | J1939 Cruise Control Coast Switch Signal from Source No. 1, 2 or 3 is Missing |
| SPN 600 FMI 19 (EPA07, EPA10, GHG14) | 600 | 19 | J1939 Cruise Control Coast Switch Signal from Source No. 1, 2 or 3 is Erratic |
| SPN 602 FMI 13 (EPA07, EPA10, GHG14) | 602 | 13 | J1939 Cruise Control Acceleration Switch Signal from Source No. 1, 2 or 3 Missing |
| SPN 602 FMI 19 (EPA07, EPA10, GHG14) | 602 | 19 | J1939 Cruise Control Accelerate Switch Signal from Source No. 1, 2 or 3 is Erratic |
| SPN 609 FMI 12 (EPA07, EPA10, GHG14) | 609 | 12 | Motor Control Module Failed or Programmed Incorrectly |
| SPN 609 FMI 14 (EPA07, EPA10, GHG14) | 609 | 14 | Motor Control Module Incorrect or Not Programmed Correctly |
| SPN 615 FMI 14 (EPA07, EPA10, GHG14) | 615 | 14 | Internal or External Leakage of the High Pressure Fuel System |
| SPN 615 FMI 3 (EPA07, EPA10, GHG14) | 615 | 3 | Axial Power Turbine Air Seal Pressure Regulator Valve Circuit Failed High |
| SPN 615 FMI 4 (EPA07, EPA10, GHG14) | 615 | 4 | Axial Power Turbine Air Seal Pressure Regulator Valve Circuit Failed High |
| SPN 615 FMI 5 (EPA07, EPA10, GHG14) | 615 | 5 | Axial Power Turbine Air Seal Pressure Regulator Valve Circuit Failed Open |
| SPN 615 FMI 9 (EPA07, EPA10, GHG14) | 615 | 9 | J1939 DM1 Message from the Transmission is Missing |
| SPN 625 FMI 13 (EPA10, GHG14) | 625 | 13 | ECAN ID_1629 Diagnostic Message Not Received This Ignition Cycle |
| SPN 625 FMI 14 (EPA10, GHG14) | 625 | 14 | PT-CAN: MCM System ID / MCM_C01 – Not Received or Stopped Arriving |
| SPN 625 FMI 17 (EPA10, GHG14) | 625 | 17 | No ACM Communication – Pre Warning |
| SPN 625 FMI 17 (EPA10, GHG14) | 625 | 17 | No ACM Communication – Pre Warning |
| SPN 625 FMI 18 (EPA10, GHG14) | 625 | 18 | No ACM Communication – Warning |
| SPN 625 FMI 18 (EPA10, GHG14) | 625 | 18 | No ACM Communication – Warning |
| SPN 625 FMI 2 (EPA10, GHG14) | 625 | 2 | PT-CAN Incorrect MCM System ID Received |
| SPN 625 FMI 4 (EPA10, GHG14) | 625 | 4 | E-CAN Link Circuit Failure |
| SPN 625 FMI 8 (EPA10, GHG14) | 625 | 8 | MCM PT-CAN DM1 Message – Not Received or Has Stopped Arriving |
| SPN 625 FMI 8 (EPA10, GHG14) | 625 | 8 | MCM PT-CAN DM1 Message – Not Received or Has Stopped Arriving |
| SPN 625 FMI 9 (EPA10, GHG14) | 625 | 9 | ACM PT-CAN DM1 Message – Not Received or Has Stopped Arriving |
| SPN 625 FMI 9 (EPA10, GHG14) | 625 | 9 | ACM PT-CAN DM1 Message – Not Received or Has Stopped Arriving |
| SPN 625 FMI 9 (EPA10, GHG14) | 625 | 9 | PT-CAN Heartbeat Missing |
| SPN 628 FMI 13 (EPA07, EPA10, GHG14) | 628 | 13 | Multiple Fault Description |
| SPN 628 FMI 14 (EPA07, EPA10, GHG14) | 628 | 14 | XFLASH Failure |
| SPN 629 FMI 12 (EPA07, EPA10, GHG14) | 629 | 12 | Multiple Fault Descriptions |
| SPN 629 FMI 2 (EPA07, EPA10, GHG14) | 629 | 2 | Multiple Fault Descriptions |
| SPN 630 FMI 14 (EPA07, EPA10, GHG14) | 630 | 14 | Communication Interruption Between the Common Powertrain Controller and Motor Control Module |
| SPN 636 FMI 10 (EPA07, EPA10, GHG14) | 636 | 10 | Crankshaft Position Sensor Signal Erratic |
| SPN 636 FMI 11 (EPA07, EPA10, GHG14) | 636 | 11 | Crankshaft Position Sensor – Sensor Failure |
| SPN 636 FMI 14 (EPA07, EPA10, GHG14) | 636 | 14 | Swapped Pins |
| SPN 636 FMI 15 (EPA10, GHG14) | 636 | 15 | No Match of Camshaft and Crankshaft Signals |
| SPN 636 FMI 1 (EPA07, EPA10, GHG14) | 636 | 1 | Crankshaft Position Sensor Signal Voltage Too Low |
| SPN 636 FMI 2 (EPA07, EPA10, GHG14) | 636 | 2 | No Match of Camshaft and Crankshaft Signals |
| SPN 636 FMI 31 (EPA07, EPA10, GHG14) | 636 | 31 | Crankshaft Position Sensor – Error Detected |
| SPN 636 FMI 3 (EPA07, EPA10, GHG14) | 636 | 3 | Crankshaft Position Sensor – Open Circuit |
| SPN 636 FMI 4 (EPA07, EPA10, GHG14) | 636 | 4 | Crankshaft Position Sensor Shorted to Ground |
| SPN 636 FMI 8 (EPA07, EPA10, GHG14) | 636 | 8 | Crankshaft Position Sensor Time Out |
| SPN 639 FMI 14 (EPA07, EPA10, GHG14) | 639 | 14 | J1939 Data Link Failure |
| SPN 641 FMI 3 (EPA07, EPA10, GHG14) | 641 | 3 | Turbocharger Control Circuit Failed High |
| SPN 641 FMI 4 (EPA07, EPA10, GHG14) | 641 | 4 | Turbocharger Control Circuit Failed Low |
| SPN 641 FMI 5 (EPA07, EPA10, GHG14) | 641 | 5 | Turbocharger Control Circuit Failed Open |
| SPN 647 FMI 3 (EPA07, EPA10, GHG14) | 647 | 3 | Fan Circuit Short to Power |
| SPN 647 FMI 4 (EPA07, EPA10, GHG14) | 647 | 4 | Fan Circuit Short to Ground |
| SPN 647 FMI 5 (EPA07, EPA10, GHG14) | 647 | 5 | Fan Open Circuit |
| SPN 651 FMI 3 (EPA10) | 651 | 3 | Injector Cylinder No. 1 Needle Control Valve Abnormal Operation (MAX) |
| SPN 651 FMI 4 (EPA10) | 651 | 4 | Injector Cylinder No. 1 Needle Control Valve Abnormal Operation (MIN) |
| SPN 651 FMI 6 (EPA10, GHG14) | 651 | 6 | Injector Cylinder No. 1 Needle Control Valve Shorted Circuit |
| SPN 65279 FMI 15 (EPA10) | 65279 | 15 | Water-in-Fuel (WIF) Sensor – Derate |
| SPN 65279 FMI 16 (EPA10) | 65279 | 16 | Water-in-Fuel (WIF) Ignored – Shutdown |
| SPN 652 FMI 3 (EPA10) | 652 | 3 | Injector Cylinder No. 2 Needle Control Valve Abnormal Operation (MAX) |
| SPN 652 FMI 4 (EPA10) | 652 | 4 | Injector Cylinder No. 2 Needle Control Valve Abnormal Operation (MIN) |
| SPN 652 FMI 6 (EPA10, GHG14) | 652 | 6 | Injector Cylinder No. 2 Needle Control Valve Shorted Circuit |
| SPN 653 FMI 3 (EPA10) | 653 | 3 | Injector Cylinder No. 3 Needle Control Valve Abnormal Operation (MAX) |
| SPN 653 FMI 4 (EPA10) | 653 | 4 | Injector Cylinder No. 3 Needle Control Valve Abnormal Operation (MIN) |
| SPN 653 FMI 6 (EPA10, GHG14) | 653 | 6 | Injector Cylinder No. 3 Needle Control Valve Shorted Circuit |
| SPN 654 FMI 3 (EPA10) | 654 | 3 | Injector Cylinder No. 4 Needle Control Valve Abnormal Operation (MAX) |
| SPN 654 FMI 4 (EPA10) | 654 | 4 | Injector Cylinder No. 4 Needle Control Valve Abnormal Operation (MIN) |
| SPN 654 FMI 6 (EPA10, GHG14) | 654 | 6 | Injector Cylinder No. 4 Needle Control Valve Shorted Circuit |
| SPN 655 FMI 3 (EPA10) | 655 | 3 | Injector Cylinder No. 5 Needle Control Valve Abnormal Operation (MAX) |
| SPN 655 FMI 4 (EPA10) | 655 | 4 | Injector Cylinder No. 5 Needle Control Valve Abnormal Operation (MIN) |
| SPN 655 FMI 6 (EPA10, GHG14) | 655 | 6 | Injector Cylinder No. 5 Needle Control Valve Shorted Circuit |
| SPN 656 FMI 3 (EPA10) | 656 | 3 | Injector Cylinder No. 6 Needle Control Valve Abnormal Operation (MAX) |
| SPN 656 FMI 4 (EPA10) | 656 | 4 | Injector Cylinder No. 6 Needle Control Valve Abnormal Operation (MIN) |
| SPN 656 FMI 6 (EPA10, GHG14) | 656 | 6 | Injector Cylinder No. 6 Needle Control Valve Shorted Circuit |
| SPN 677 FMI 14 (EPA07, EPA10, GHG14) | 677 | 14 | Electronic Starter Fault or Motor Control Module Internal Failure |
| SPN 677 FMI 14 (EPA07, EPA10, GHG14) | 677 | 14 | Electronic Starter Fault or Motor Control Module Internal Failure |
| SPN 677 FMI 18 (EPA07, EPA10, GHG14) | 677 | 18 | Starter Relay – Low Resistance |
| SPN 677 FMI 18 (EPA07, EPA10, GHG14) | 677 | 18 | Starter Relay – Low Resistance |
| SPN 677 FMI 2 (EPA07, EPA10, GHG14) | 677 | 2 | Low or No Voltage for the Starter Switch |
| SPN 677 FMI 2 (EPA07, EPA10, GHG14) | 677 | 2 | Low or No Voltage for the Starter Switch |
| SPN 677 FMI 31 (EPA07, EPA10, GHG14) | 677 | 31 | Starter Jammed (Tooth to Tooth Jam) |
| SPN 677 FMI 31 (EPA07, EPA10, GHG14) | 677 | 31 | Starter Jammed (Tooth to Tooth Jam) |
| SPN 677 FMI 3 (EPA07, EPA10, GHG14) | 677 | 3 | Engine Starter Relay Shorted to High Source |
| SPN 677 FMI 3 (EPA07, EPA10, GHG14) | 677 | 3 | Engine Starter Relay Shorted to High Source |
| SPN 677 FMI 4 (EPA07, EPA10, GHG14) | 677 | 4 | Engine Starter Relay Circuit Failed Low |
| SPN 677 FMI 4 (EPA07, EPA10, GHG14) | 677 | 4 | Engine Starter Relay Circuit Failed Low |
| SPN 677 FMI 5 (EPA10) | 677 | 5 | Engine Starter Relay Open Circuit |
| SPN 677 FMI 7 (EPA07, EPA10, GHG14) | 677 | 7 | Engine Starter Relay Jammed |
| SPN 677 FMI 7 (EPA07, EPA10, GHG14) | 677 | 7 | Engine Starter Relay Jammed |
| SPN 679 FMI 7 (EPA07, EPA10, GHG14) | 679 | 7 | Pressure Limiting Valve (PLV) Staying Open |
| SPN 701 FMI 4 (EPA07, EPA10, GHG14) | 701 | 4 | Digital Output 4 09 – Short to Ground on Pin 9 Circuit of CPC No. 4 Connector |
| SPN 701 FMI 4 (EPA07, EPA10, GHG14) | 701 | 4 | Digital Output 4 09 – Short to Ground on Pin 9 Circuit of CPC No. 4 Connector |
| SPN 702 FMI 3 (EPA10, GHG14) | 702 | 3 | TOP2 Shift Solenoid – Short to Power on CPC No. 3 Connector Circuit |
| SPN 702 FMI 4 (EPA10, GHG14) | 702 | 4 | TOP2 Shift Solenoid – Short to Ground on CPC No. 3 Connector Circuit |
| SPN 704 FMI 3 (EPA07, EPA10, GHG14) | 704 | 3 | High Exhaust System Temperature Lamp – Short to Power / Open Circuit |
| SPN 704 FMI 4 (EPA07, EPA10, GHG14) | 704 | 4 | High Exhaust System Temperature Lamp – Short to Ground |
| SPN 705 FMI 3 (EPA07, EPA10, GHG14) | 705 | 3 | Digital Output 1 13 – Circuit Failed High |
| SPN 705 FMI 3 (EPA07, EPA10, GHG14) | 705 | 3 | Digital Output 1 13 – Circuit Failed High |
| SPN 705 FMI 4 (EPA07, EPA10, GHG14) | 705 | 4 | Digital Output 1 13 – Circuit Failed Low |
| SPN 705 FMI 4 (EPA07, EPA10, GHG14) | 705 | 4 | Digital Output 1 13 – Circuit Failed Low |
| SPN 709 FMI 3 (EPA07, EPA10, GHG14) | 709 | 3 | Digital Output 3 16 – Circuit Failed High |
| SPN 709 FMI 3 (EPA07, EPA10, GHG14) | 709 | 3 | Digital Output 3 16 – Circuit Failed High |
| SPN 709 FMI 4 (EPA07, EPA10, GHG14) | 709 | 4 | Digital Output 3 16 – Circuit Failed Low |
| SPN 709 FMI 4 (EPA07, EPA10, GHG14) | 709 | 4 | Digital Output 3 16 – Circuit Failed Low |
| SPN 70 FMI 13 (EPA07, EPA10, GHG14) | 70 | 13 | J1939 Park Brake Switch Signal from Source No. 1, 2 or 3 – Missing |
| SPN 70 FMI 19 (EPA07, EPA10, GHG14) | 70 | 19 | J1939 Park Brake Switch Signal from Source No. 1, 2 or 3 – Erratic |
| SPN 70 FMI 2 (EPA07, EPA10, GHG14) | 70 | 2 | J1939 Park Brake Switch Signal from Source No. 1, 2 or 3 – Data Erratic, Intermittent or Incorrect |
| SPN 710 FMI 3 (EPA07, EPA10, GHG14) | 710 | 3 | Digital Output 4 06 – Circuit Failed High |
| SPN 710 FMI 3 (EPA07, EPA10, GHG14) | 710 | 3 | Digital Output 4 06 – Circuit Failed High |
| SPN 710 FMI 4 (EPA07, EPA10, GHG14) | 710 | 4 | Digital Output 4 06 – Circuit Failed Low |
| SPN 710 FMI 4 (EPA07, EPA10, GHG14) | 710 | 4 | Digital Output 4 06 – Circuit Failed Low |
| SPN 711 FMI 3 (EPA07, EPA10, GHG14) | 711 | 3 | Digital Output 1 05 – Circuit Failed High |
| SPN 711 FMI 4 (EPA07, EPA10, GHG14) | 711 | 4 | Digital Output 1 05 – Circuit Failed Low |
| SPN 713 FMI 3 (EPA07, EPA10, GHG14) | 713 | 3 | Digital Output 3 07 – Circuit Failed High |
| SPN 713 FMI 4 (EPA07, EPA10, GHG14) | 713 | 4 | Digital Output 3 07 – Circuit Failed Low |
| SPN 713 FMI 5 (EPA07, EPA10, GHG14) | 713 | 5 | Digital Output 3 07 – Open Circuit |
| SPN 713 FMI 7 (EPA07, EPA10, GHG14) | 713 | 7 | Digital Output 3 07 – Open, Ground or Short to Power |
| SPN 714 FMI 3 (EPA07, EPA10) | 714 | 3 | Digital Output 3 08 – Circuit Failed High |
| SPN 714 FMI 4 (EPA07, EPA10) | 714 | 4 | Digital Output 3 08 – Circuit Failed Low |
| SPN 714 FMI 5 (EPA07, EPA10) | 714 | 5 | Digital Output 3 08 – Open Circuit |
| SPN 715 FMI 3 (EPA07, EPA10) | 715 | 3 | Digital Output 4 12 – Circuit Failed High |
| SPN 715 FMI 4 (EPA07, EPA10) | 715 | 4 | Digital Output 4 12 – Circuit Failed Low |
| SPN 715 FMI 5 (EPA07, EPA10) | 715 | 5 | Digital Output 4 12 – Circuit Open |
| SPN 723 FMI 10 (EPA07, EPA10, GHG14) | 723 | 10 | Camshaft Position (CMP) Sensor Signal Erratic |
| SPN 723 FMI 11 (EPA07, EPA10, GHG14) | 723 | 11 | Camshaft Position Sensor Failure |
| SPN 723 FMI 14 (EPA07, EPA10, GHG14) | 723 | 14 | Swapped Pins |
| SPN 723 FMI 31 (EPA07, EPA10, GHG14) | 723 | 31 | Backwards Running Engine Detected |
| SPN 723 FMI 3 (EPA07, EPA10, GHG14) | 723 | 3 | Open Circuit |
| SPN 723 FMI 4 (EPA07, EPA10, GHG14) | 723 | 4 | Short to Ground |
| SPN 723 FMI 8 (EPA07, EPA10, GHG14) | 723 | 8 | Camshaft Position (CMP) Sensor Time Out |
| SPN 84 FMI 13 (EPA10, GHG14) | 84 | 13 | J1939 Wheel-Based VSS – Signal From Source No. 1, 2 or 3 – Missing |
| SPN 84 FMI 19 (EPA10, GHG14) | 84 | 19 | J1939 Wheel-Based VSS – Signal From Source No. 1, 2 or 3 – Erratic |
| SPN 84 FMI 21 (EPA07, EPA10, GHG14) | 84 | 21 | Vehicle Speed Sensor Erratic |
| SPN 84 FMI 21 (EPA10, GHG14) | 84 | 21 | Vehicle Speed Sensor Erratic |
| SPN 84 FMI 3 (EPA10, GHG14) | 84 | 3 | Vehicle Speed Sensor Open Circuit |
| SPN 84 FMI 4 (EPA10, GHG14) | 84 | 4 | Vehicle Speed Sensor Circuit Failed Low |
| SPN 84 FMI 5 (EPA10, GHG14) | 84 | 5 | Vehicle Speed Sensor Open Circuit |
| SPN 904 FMI 13 (EPA07, EPA10, GHG14) | 904 | 13 | Front Axle Speed Signal is Missing |
| SPN 904 FMI 19 (EPA07, EPA10, GHG14) | 904 | 19 | Front Axle Speed Signal is Erratic |
| SPN 904 FMI 9 (EPA07, EPA10, GHG14) | 904 | 9 | Engine Brake Controller (EBC2) Message from the Anti-Lock Brake System (ABS) is Missing |
| SPN 91 FMI 0 (EPA10, GHG14) | 91 | Data Valid But Above Normal Operational Range – Most Severe Level | |
| SPN 91 FMI 10 (EPA10, GHG14) | 91 | 10 | Data Abnormal Rate of Change |
| SPN 91 FMI 13 (EPA10, GHG14) | 91 | 13 | Data Out of Calibration |
| SPN 91 FMI 14 (EPA10, GHG14) | 91 | 14 | 2-Channel Accelerator Pedal Not Learned |
| SPN 91 FMI 2 (EPA07, EPA10, GHG14) | 91 | 2 | Erratic Data |
| SPN 91 FMI 31 (EPA10, GHG14) | 91 | 31 | 2-Channel Accelerator Pedal Learned Range to Large |
| SPN 91 FMI 3 (EPA07, EPA10, GHG14) | 91 | 3 | Circuit Failed High |
| SPN 91 FMI 4 (EPA07, EPA10, GHG14) | 91 | 4 | Circuit Failed Low |
| SPN 91 FMI 7 (EPA10, GHG14) | 91 | 7 | 2-Channel Accelerator Pedal Idle Not Recognized |
| SPN 91 FMI 8 (EPA10, GHG14) | 91 | 8 | 2-Channel Accelerator Pedal Signal 1 Missing |
| SPN 94 FMI 15 (EPA10, GHG14) | 94 | 15 | Fuel Filter Service Warning |
| SPN 94 FMI 16 (EPA10, GHG14) | 94 | 16 | Fuel Filter Replacement Required |
| SPN 94 FMI 3 (EPA07, EPA10) | 94 | 3 | Fuel Compensation Pressure Sensor Circuit Failed High |
| SPN 94 FMI 4 (EPA10, GHG14) | 94 | 4 | Low Side Fuel Pressure Sensor Circuit Failed Low |
| SPN 973 FMI 13 (EPA07, EPA10, GHG14) | 973 | 13 | Engine Retarder Selection Signal is Missing |
| SPN 973 FMI 19 (EPA07, EPA10, GHG14) | 973 | 19 | Engine Retarder Selection Signal is Erratic |
| SPN 973 FMI 9 (EPA07, EPA10, GHG14) | 973 | 9 | J1939 Electronic Brake Controller (EBC1) (Engine Brake Switches) is Missing |
| SPN 974 FMI 2 (EPA10, GHG14) | 974 | 2 | Remote Accelerator Pedal Supply Voltage Out of Range |
| SPN 974 FMI 3 (EPA10, GHG14) | 974 | 3 | Remote Accelerator Pedal Circuit Failed High |
| SPN 974 FMI 4 (EPA10, GHG14) | 974 | 4 | Remote Accelerator Pedal Circuit Failed Low |
| SPN 97 FMI 15 (EPA10) | 97 | 15 | Water-In-Fuel Warning |
| SPN 97 FMI 16 (EPA10) | 97 | 16 | Water-In-Fuel Warning |
| SPN 97 FMI 3 (EPA07, EPA10, GHG14) | 97 | 3 | Water-In-Fuel Circuit Failed High |
| SPN 97 FMI 4 (EPA07, EPA10, GHG14) | 97 | 4 | Water-In-Fuel Circuit Failed Low |
| SPN 986 FMI 13 (EPA10, GHG14) | 986 | 13 | J1939 CM1 SPN 986 Signal From Source No. 1 or 2 – Missing |
| SPN 986 FMI 19 (EPA10, GHG14) | 986 | 19 | J1939 CM1 SPN 986 Signal From Source No. 1 or 2 – Erratic |
| SPN 986 FMI 9 (EPA10, GHG14) | 986 | 9 | J1939 CM1 Message – Missing |
| SPN 98 FMI 0 (EPA10, GHG14) | 98 | Oil Level High | |
| SPN 98 FMI 18 (EPA10, GHG14) | 98 | 18 | Low Engine Oil Level |
| SPN 98 FMI 1 (EPA10, GHG14) | 98 | 1 | Oil Level Very Low |
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