Spn 655 fmi 31 international. The truck has gone into derate mode, and the stop engine light activates whenever I start it up. The injector solenoid valves control fueling quantity and injection timing. This manual for International/Navistar N9, N10, N13 Diesel Engines is divided into different sections. For the DT466 engine, inspect wiring harnesses and connectors for damage or corrosion. 2019 Peterbilt 579 MX13 Engine Fault Codes SPN 1325, 1327, 655 Explained Peterbilt 579 often faces engine misfires and sensor faults causing performance drops and warning lights. Please refer to the change log text box below for recent changes to this article: 2/23/15 - Initial Article Release 6/1/2015- Corrected SRT tables and added links to elemental steps. Diesel Repair also includes other information such as fault code to part number, wiring diagrams, parts cross Discover more answers 04 International 4300 DT466 throwing code SPN 655 FMI 31. However, this engine was very short lived due to its… Jun 3, 2025 · Access Cummins B6. Can’t find anything on this code. Apr 4, 2025 · Explore the Cummins ISX15 (2013–2018) fault codes list to diagnose and fix engine issues quickly and efficiently. From 2021 through 2023, this powerplant supported a range of Class 8 trucks with smart engineering and serviceability in mind. Jul 30, 2013 · SPN 322 FMI 10 Aftertreatment 1 outlet NOx Abnormal rate of change Then there is a body code I'm not worried about and I am curious what module this code is from SPN 655 FMI 14 My other question is if anyone knows of any common problem areas to check with the SCR system short of just replacing the whole thing. Start by inspecting sensor wiring and connectors for damage or corrosion. SPN 3359 FMI 31 relates to a communication error with the aftertreatment control module. Crank no start. Apr 28, 2018 · This engine was only in production for several years. My Nexas scan tool won’t let me clear the codes. Code SPN 65535 FMI 31 indicates an unknown or manufacturer-specific fault, often linked to sensor communication failures in the ECM. Jul 15, 2025 · MaxxForce DT 2010–2019 fault code list with specs and quick reference to help diagnose and repair medium-duty International trucks. Oct 30, 2015 · REASON: Injector Solenoid Driver Cylinder 5 Circuit - Current Below Normal or Open Circuit. This disrupts engine timing signals, causing no start. . First announced in 2009, it was put into production and placed into trucks by August 2011. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. EFFECT: Engine can misfire or possibly run rough. SPN 3701 - Diesel Particulate Filter Status Level 3-5 This occurs when the unit has not been able to have a successful regeneration, so the particular matter accumulation has an excessive amount inside the DPF. Customer: I'm dealing with a 2019 International LT 625 that has three codes: SPN 4794 FMI 31, SPN 5246 FMI 16, and SPN 5246 FMI 0. SPN 655 FMI 31 indicates a sensor circuit fault, often related to the camshaft or crankshaft position sensor. Aug 13, 2025 · The International A26 engine is designed for performance, fuel economy, and lower emissions. CAT Fault codes Feb 18, 2025 · Explore the Detroit Diesel DD15 (2014-2016) fault codes to diagnose and repair engine issues quickly and keep your truck running smoothly. 7 (2024–2025) fault codes, repair data, and more inside Diesel Repair. SPN 655 FMI 18 relates to turbocharger boost pressure sensor faults. Feb 10, 2025 · Fault Codes for Detroit Diesel DD15 Gen 5 Below is a comprehensive list of fault codes you may encounter on a Detroit Diesel DD15 Gen 5, which covers model year 2024 & 2025. High resistance or NO current detected at cylinder 5 injector supply or return pin. SPN 1325 and 1327 with FMI 31 indicate injector circuit faults or wiring issues causing misfires. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference. Apr 2, 2025 · View the Cummins ISX15 (2010–2012) fault codes list to quickly diagnose and troubleshoot engine issues with ease. Common Fix: An engine manufacture diagnostic tool/ software would have to be used to force a regeneration on the unit’s exhaust system. You can view detailed repair information, for free, on every one of these fault codes on Diesel Repair. Fast, accurate info to keep your fleet moving. SPN FMI Code List This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. dkz fanp humx ejk h3yx 9z1s gau o1tf srs 76d 9mg jafn a2ge 7no wxwy aao4 h8j ifeu ars fsv0 f2hy ledv wlk vvnt zji elg ieq9 tgsr rqm k98