Spn 1322 fmi 31. Check connector pins for looseness or dirt.

Spn 1322 fmi 31 One small issue like Spn 1326 Fmi 11 can cause a larger component to become damaged without taking the time to investigate. PACCAR PX7 (2017–2020) Engine Overview Displacement: 6. This text description is used to describe the SPN – FMI. International A26 (2021–2023) Engine Overview Displacement: 12 . Its advanced electronics allow for fast fault code 2 SPN 1322/FMI 31 - GHG17 der Misf Table 1. I hope. Does the engine exhibit knocking noise while running? Jan 25, 2016 · DIAGNOSTIC STEPS Before following SPN132(x)- FMI 31 diagnostics please perform CPA RCT (relative compression test) and CPA Injector test before diagnostics and after repairs are completed. One small issue like Spn 1322 Fmi 31 can cause a larger component to become damaged without taking the time to investigate. 9 CM2250 (2010-12) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Sep 7, 2022 · How to Use Cummins SPN FMI Code List for Diagnosing Engine Problems Diagnosing engine problems can be a daunting task, but Cummins SPN FMI Code List can help. Built for reliability and ease of maintenance, the DD13 during these years featured GHG 2021-compliant systems, optimized fuel injection, and powerful onboard fault detection. It is important to understand how to use the code list correctly to accurately diagnose any potential problems with your engine. Mechanic's Assistant: Have you encountered the misfire code before? Has the vehicle been stalling? Customer: No, this is the first time. One small issue like Spn 1322 Fmi 31 can cause a larger component to become damaged Jul 15, 2025 · MaxxForce DT 2010–2019 fault code list with specs and quick reference to help diagnose and repair medium-duty International trucks. 5. Cummins ISB CM850 (2003-06) Fault Code: 1718 PID: SPN: 1322 FMI: 11 Engine Misfire for Multiple Cylinders ? Condition Exists. Feb 22, 2025 · The Detroit Diesel DD13, covering model years 2021 to 2022, continued to evolve with enhanced diagnostics, improved emissions performance, and better overall efficiency for medium- and heavy-duty trucks. SPN 1322 FMI 31 indicates a turbocharger boost pressure sensor fault; check sensor wiring and connections. Not Helpful View My Bookmarks Title: SPN132(x) - FMI 31 Misfire Diagnostics IBB Feb 27, 2025 · The Detroit Diesel DD13 engine, produced between 2010 and 2013, was engineered for optimal performance in regional-haul, vocational, and municipal applications. If only 132/1 is present, go to the next step. The document contains lists of addresses and SPNs (Suspect Parameter Numbers) that are used to identify components and parameters in commercial vehicles. With updates to emissions systems and onboard diagnostics, the 2021–2023 models offer Jan 23, 2015 · SPN 1329, FMI 31 - Emissions/Catalyst Damage Misfire Detected Cylinder #7 • Cylinder #7 Misfire Detected-Emissions/Catalyst Damaging • Check Condition- Key On, Engine Running • Fault Condition- Misfire occurrences higher than allowed for each operating condition calibrated at a level that can result in catalyst damage • Corrective Action (s Oct 7, 2020 · 31. If you don't take the time to look into Spn 1322 Fmi 14 engine problem when it arises, it can add up quickly. Table 1. Does SPN 1323/FMI 31 become pending or active? a. Oct 27, 2022 · Engine Misfire for Multiple Cylinders — Condition Exists. Feb 14, 2025 · Explore the DD15 fault codes for 2021-2022. SPN#1324, FMI#31 ― Engine Misfire Cylinder 2 -- Condition Exists -- Continued. Information on public service bulletin SPN 1322 Feb 28, 2025 · The Detroit Diesel DD13 engine, produced from 2017 to 2020, is a versatile and fuel-efficient solution designed for regional hauling, vocational work, and municipal applications. FIS is a downloadable version of the fault code troubleshooting manual. ‪ Section 31. Spn 1323 Fmi 11 problem code is about Cylinder #1 Misfire Detected: Misfire Detection Cyl 1 Resulting In `mdeg: Eurostage 4 Severe` Inducement. This Fault Can Occur Due To The Conditions Listed Below: 1. You can see that by looking over the tables below. MONITORED PARAMETER: Engine rpm Cummins ISL CM850 (2003-06) Fault Code: 1718 PID: SPN: 1322 FMI: 11 Engine Misfire for Multiple Cylinders ? Condition Exists. 1 Fault Codes Spn 1327 Fmi 31 problem code is about Idle Smoothness Control / Cylinder #5 Quantity Deficit At Idle: Engine Misfire Cylinder #5 Condition Exists; Correction Value For Cyl5 Out Of Range. No; Go to step 6. Free access to repair data in Diesel Repair. If you don't take the time to look into Spn 1323 Fmi 31 engine problem when it arises, it can add up quickly. One small issue like Spn 132 Fmi 1 can cause a larger component to become damaged without taking the time to investigate. I have a attach. Information on public service bulletin 0210-16 Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Spn 1328 Fmi 31 problem code is about Idle Smoothness Control / Cylinder #6 Quantity Deficit At Idle: Engine Misfire Cylinder #6 Condition Exists; Correction Value For Cyl6 Out Of Range. 7L Configuration: Inline 6-Cylinder Horsepower Range: 200–325 HP Torque: Up to 750 lb-ft Emissions System Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1231 FMI 9 (MCM) Aftertreatment Control Module Message Not Received or Has Stopped Arriving Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1172 FMI 4 (MCM) Turbocharger Compressor Inlet Temperature Circuit Failed Low Aug 13, 2025 · The International A26 engine is designed for performance, fuel economy, and lower emissions. 7 CM2350 (2013-17) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Circuit DescriptionAn algorithm in the ECM calibration monitors engine speed as each injector fires. Engine exhaust is toxic. Diesel Repair also includes other information such as fault code to part number, wiring diagrams, parts cross Freightliner spn code list from 1 to 9999999. Suspect parameter number for freightliner trucks error code list. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality Jun 15, 2018 · Emissions/Catalyst Damaging Misfire CYL 2 SPN: 1324 / FMI: 31 Emissions/Catalyst Damaging Misfire CYL 3 SPN: 1325 / FMI: 31 The boat has been with our local dealer for nearly a month. SPN 1322 FMI 31 indicates a crankshaft position sensor circuit fault. Perform pressure check/visual inspection of the following and repair as necessary. Fast, accurate info to keep your fleet moving. MX11 engines often face sensor faults and communication errors causing engine derate or limp mode activation. 31. During these years, the DD13 integrated electronic controls and emissions technologies to comply with EPA standards while maximizing fuel efficiency and uptime. If you don't take the time to look into Spn 1325 Fmi 31 engine problem when it arises, it can add up quickly. Cummins ISX11. Jun 10, 2019 · Section 31. Jan 15, 2025 · Cummins ISX12 CM2250 (2010-12) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists January 15, 2025 Circuit Description An algorithm in the ECM calibration monitors engine speed as each injector fires while the engine is at idle. SPN#1322, FMI#31 ― Engine Misfire Multiple Cylinders -- Condition Exists. 1 Low Air Mass Flow Check Check as follows: 1. For more detailed diagnostics — including step-by-step repair instructions, wiring diagrams, parts lookup, and labor guides — visit Diesel Repair, your trusted source for diesel engine troubleshooting and service data. With an updated emissions system and enhanced onboard diagnostics, the DD13 during this period offered improved uptime and lower operating costs for fleet owners. Mar 26, 2025 · Find Detroit Diesel DD8 (2021-2025) fault codes with troubleshooting tips and repair solutions to keep your engine running efficiently. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road. Yes; Go to step 10. For full diagnostic details, including troubleshooting steps, part numbers, wiring diagrams, and labor time estimates, visit Diesel Repair — your go-to resource for diesel diagnostics and repair documentation. Mar 21, 2025 · Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists March 21, 2025 This document provides diagnostics and repair procedures for SPN 132x FMI 31 Misfire Cylinder – (x) fault codes. Air Management System Checks 1. Codes 1322, 111, and 101 on the MX15 typically indicate fuel system faults and injector problems. If you Jun 19, 2025 · 4. No; release vehicle. I initially was able to clear the code but it came back and now I am no longer able to clear it. 7 (2024–2025) fault codes, repair data, and more inside Diesel Repair. Cummins SPN 1322 FMI 11 code meaning also check similar Cummins spn and fmi codes. If you suspect Spn 1322 Fmi 12 problem code is about Misfire Detection Monitoring No Detail Informationen. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality Aug 6, 2025 · The PACCAR PX7 engine from 2017 to 2020 continued to power medium-duty trucks with dependable performance and advanced emissions technology. T680 MX13 engines may experience sensor faults and intermittent engine performance issues related to fault code SPN 1326 FMI 11. Feb 4, 2018 · In the New Cascadia troubleshooting manual it shows that SPN 523002 FMI 31 is ICU (SA23) telling you that EEPROM checksum Fault-Condition exists. Get instant access to fault codes, wiring diagrams, repair procedures and more with Diesel Repair. Does the engine exhibit knocking noise while running? SPN 1323 FMI 31 indicates an injector control circuit fault, often due to wiring issues or a failing injector control module (ICM). It provides information about fault codes, procedure numbers to perform repairs, and step by step troubleshooting on the engine. THIS ONLY A DRA. Spn 1325 Fmi 31 problem code is about Idle Smoothness Control / Cylinder #3 Quantity Deficit At Idle: Engine Misfire Cylinder #3 Condition Exists; Correction Value For Cyl3 Out Of Range. MONITORED PARAMETER: Engine rpm TYPICAL J1939-Fault-Code-SA-SPN-FMI-Descriptions - Free download as Excel Spreadsheet (. Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1328 FMI 31 (MCM) Idle Smoothness Control/Cylinder #6 Misfire at Idle DESCRIPTION: This fault code sets when the motor control module (MCM) detects that cylinder #6 has low rpm speed with the injector commanded to max fueling for a count of two with all conditions met. Feb 25, 2025 · Detroit Diesel DD13 (2014–2016) Fault Codes Below is a full list of fault codes for the Detroit Diesel DD13 covering model years 2014–2016. txt) or read online for free. Begin by inspecting the sensor wiring harness for damage or corrosion. Many misfires are not detectable in the ba Table 1. Engine speed/torque is steady. wheel. xlsx), PDF File (. If you’re servicing an A26, knowing the fault codes can help you diagnose issues faster and avoid downtime. Here's a list of some of the stuff they've tried: Jul 4, 2023 · 2021 Axis A20 - Service Engine MIL - Fault 1, SPN 1327, FMI 11 By jnylund, July 4, 2023 in Maintenance, Tech Info & Troubleshooting Spn 132 Fmi 1 problem code is about The Air Mass Flow Afs_dm Is Greater Than Or Equal To Afs_physrngmin_c Physical Range Check Is Low For Air Mass Flow Sensor. If you suspect your truck is suffering from one of these issues, look 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. this helps in saving trouble shooting time. If you don't take the time to look into Spn 1326 Fmi 11 engine problem when it arises, it can add up quickly. Thoroughly review the document to ensure that the engine is repaired correctly and within warranty guidelines. Find detailed guides for installation, operation, and maintenance to ensure optimal engine performance. X, check SPN 2791/FMI 31 Extended Data Record #3 “Physical Data” for the Reserved Extreme Parameter value as seen in the following DDDL screen. One small issue like Spn 1322 Fmi 14 can cause a larger component to become damaged without taking the time to Jul 8, 2025 · Quickly find Mack MP8 (2010–2013) fault codes, engine specs, and repair info. Follow the links based on the fault(s) liste 2 SPN 1322/FMI 31 - GHG17 der Misf Table 1. 6. [a] If any other fault codes are present, repair them first. Mar 12, 2025 · Find Detroit Diesel DD16 (2017-2020) fault codes and effective repair solutions for quick troubleshooting with Diesel Laptops. Circuit Description: Mar 29, 2023 · 6. Symptoms include reduced engine power and increased emissions. Sign up free for Diesel Repair. Please proceed with the replacement and inform me of the results. Aug 12, 2025 · Find common International A26 (2017–2020) fault codes, engine specs, and get access to free repair information with Diesel Repair. To avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked. d the procedure for measuring the timing marks. Includes specs, emissions info, and a free link to Diesel Repair. Check for cam sensor or crank sensor fault codes. SPN#1323, FMI#31 ― Engine Misfire Cylinder 1 -- Condition Exists. High Soot Load Reaction (SPN 3251/0): Reaction changed from when the vehicle is moving and not moving SPN 310 FMI 0 SPN 1110 FMI 31 SPN 3703 FMI 31 SPN 3711 FMI 31 SPN 3719 FMI 0 After that, I replaced the coil and spark plug, which made code SPN 4265 FMI 6 go inactive, but everything else remained unchanged. If any other fault codes are present, repair them first. Check as follows:‪ Using DDDL 7. One small issue like Spn 1322 Fmi 14 can cause a larger component to become damaged without taking the time to investigate The code SPN 1322 FMI 31 indicates multiple misfires, while SPN 1323 FMI 31 points to a misfire in cylinder number one. Engine misfire has been detected in multiple cylinder numbers. May 13, 2025 · The ability to quickly identify and resolve issues helped fleets reduce downtime and avoid unnecessary part replacements. If you don't take the time to look into Spn 132 Fmi 1 engine problem when it arises, it can add up quickly. Customer: 2012 Maxxforce Engine I am seeing the following codes: SPN 132 - FMI 4 - Active MAF Frequency out of range SPN 2791 - FMI 2 - Active EGR feedback communication fault SPN 27 - FMI 4 - Active EGRP out of range LOW. Nov 23, 2024 · Cummins ISB6. It also has two codes: SPN 3241 FMI 2 and SPN 3245 FMI 2. Spn 1322 Fmi 7 problem code is about Multiple Cylinder Have Detected A Misfire At Idle: Fmm_as_et_test2 Condition Exists; Multiple Cylinder Have Detected A Misfire At Idle. The addresses list ranges from 0 to 252 that correspond to various vehicle controllers Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality Mar 17, 2025 · Got a fault code on your Detroit Diesel DD5 (2017-2020) engine? 🚛🔧 Find the complete list of fault codes, troubleshooting tips, and repair solutions to keep your truck running at peak performance. The failure mode of the DTC is determined by evaluating the electronic signal from the suspect circuit. xls / . 1 Low Air Mass Flow Check Check as follows:‪ Check for multiple codes. Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality Get information about Suspect Parameter Number (SPN) and Failure Mode Identifier (FMI) fault code list and read descriptions before engine troubleshooting diy process. One small issue like Spn 1323 Fmi 11 can cause a larger component to become damaged without taking the time to investigate. To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area. Spn 1323 Fmi 31 problem code is about Idle Smoothness Control / Cylinder #1 Quantity Deficit At Idle: Engine Misfire Cylinder #1 Condition Exists; Correction Value For Cyl1 Out Of Range. in the document below. Jul 26, 2025 · Cummins X15 CM2350 X116B Performance Series (2018 & Newer) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists July 26, 2025 Spn 1326 Fmi 11 problem code is about Cylinder #4 Misfire Detected: Misfire Detection Cyl 4 Resulting In `mdeg: Eurostage 4 Severe` Inducement. SPN 132 FMI 31 – EGR Valve Malfunction Common in trucks with lots of idle time. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1328 FMI 31 (MCM) Idle Smoothness Control/Cylinder #6 Misfire at Idle DESCRIPTION: This fault code sets when the motor control module (MCM) detects that cylinder #6 has low rpm speed with the injector commanded to max fueling for a count of two with all conditions met. hey will have you test everything first before looking at the fl. Plugged inlet air filters Charge air cooler Freightliner OBD/OBD2 Codes >> DD15 GHG14 MCM2. With onboard systems that offer real-time monitoring and fault code reporting, this engine empowers Cummins ISB6. With Diesel Repair, users gain access to comprehensive fault code information for the 2010–2013 Volvo D13—including SPN, FMI, and PID breakdowns, plus links to diagnostics, wiring diagrams, and repair documents. 7 CM2350 (2013-17) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Circuit Description Sep 12, 2022 · In some cases, you may see an FMI 31 code for a condition just existing, in this type of failure, it is generally set by a specific condition being met and not having a connection to being an electrical type of fault. This fault code list helps you quickly identify and address issues to minimize downtime. Table 1. The engine is in derate, and I’ve sent you a picture of the dashboard light that’s on. SPN- suspect parameter number identifies the specific component or condition that is triggering the fault code. If you don't take the time to look into Spn 1323 Fmi 11 engine problem when it arises, it can add up quickly. Fault code SPN 1326 FMI 11 indicates a problem with the Exhaust Gas Recirculation (EGR) valve position sensor circuit. Note: If 1322-31 active, fix that first. Are fault codes SPN 636/FMI 2, FMI 8, FMI 10, FMI 11, SPN 723/FMI 8, FMI 10, or FMI 11 also present? a. Then, I replaced the ARD combustion head, but the truck is still displaying the same codes and refuses to perform a burn. Mechanic's Assistant: What’s the make and model of your 2012 1 DIAGNOSTIC TROUBLESHOOTING PROCEDURES 709 Engine Misfire Overview for Engine Misfire SPN FMI Condition 1322 31 Misfire - Multiple Cylinders (page 710) 1323 31 Misfire - Cylinder 1 (page 713) 1324 31 Misfire - Cylinder 2 (page 717) 1325 31 Misfire - Cylinder 3 (page 721) 1326 31 Misfire - Cylinder 4 (page 725) 1327 31 Misfire - Cylinder 5 (page 729) 1328 31 Misfire - Cylinder 6 (page 733 Cummins spn/fmi code list from 1 to 9999999 and fault code list from 111 to 9999. Misfires can stem from a failing fuel pump, clogged injectors, or wiring faults. Effect: Possible reduced engine performance. Note: These fault codes are current at date of publication. Engineered to meet the most current emissions and performance standards, the Gen 5 DD13 is optimized for fuel economy, uptime, and diagnostics. If you don't take the time to look into Spn 1322 Fmi 12 engine problem when it arises, it can add up quickly. Cylinder kit failure. Start by inspecting the ICM connectors and wiring harness for corrosion or damage. Access PSI Engines' manuals and technical documents. The dealer has done a ton of stuff to the boat, but so far nothing they've done has solved the problem. Get free wiring diagrams, part numbers, and troubleshooting guides. Feb 1, 2025 · Cummins ISX15 CM2250 (2010-12) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists February 1, 2025 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. Run the engine at a constant engine speed between 600 to 950 rpm for five minutes then Go to step 6. Check connector pins for looseness or dirt. Apr 2, 2025 · View the Cummins ISX15 (2010–2012) fault codes list to quickly diagnose and troubleshoot engine issues with ease. ving the transmission. Spn 1322 Fmi 14 problem code is about Multiple Cylinder Misfire Detected: Engine Misfire For Multiple Cylinders Special Instructions; Multiple Misfire Detection. A stuck or failing EGR valve can create cascading emissions problems. Mar 8, 2025 · The Detroit Diesel DD16 engine, manufactured between 2021 and 2023, represents the latest generation of Detroit’s heavy-duty powerplants. Customer: We just started receiving fault codes last night on a Volvo VLN ISX 12 CNG engine. If you don't take the time to look into Spn 1322 Fmi 7 engine problem when it arises, it can add up quickly. Built for extreme performance and fuel efficiency, the DD16 is commonly found in long-haul trucks, severe-duty vocational vehicles, and premium Class 8 tractors. Go to step 5. Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 2457 PID: SPN: 1322 FMI: 1322 Engine Misfire for Multiple Cylinders – Condition Exists Lamp: Red Reason: The ECM has diagnosed that the engine is experiencing misfire on multiple cylinders. Engine speed is above low idle. SPN#1322, FMI#31 ― Engine Misfire Multiple Cylinders -- Condition Exists -- Continued. This one can trigger limp mode if airflow doesn’t improve. This code list provides an easy way to identify and diagnose engine issues. 7. The ECM / ECU also attaches a text description to the message that is transmitted over the J1939 data link. SPN 1327 indicates a turbocharger boost pressure sensor fault; SPN 655 relates to the exhaust gas recirculation (EGR) system. Suspect parameter number for cummins trucks error code list. SPN 102 FMI 18 – Mass Air Flow Too Low Often related to dirty sensors, clogged intake, or turbo issues. MONITORED PARAMETER: Engine rpm Aug 13, 2025 · Access the full fault code list for International A26 (2024–2025) engines. Overview Code Fault Code: 1718 PID: SPN: 1322 FMI: 11/31 LAMP: Amber SRT: Reason Engine misfire has been detected in multiple cylinder numbers Effect Possible reduced engine performance Engine Control Module (ECM) Circuit Description An algorithm in the ECM calibration monitors engine speed as each injector fires. MX 11 engines often face sensor wiring faults and intermittent electrical connection issues causing fault codes. NOTE: DO NOT use the Idle Speed Balance (ISB) test in DiagnosticLink ® for ANY misfire at idle testing. Yes; diagnose the other fault codes first. SPN-1322 FAULT CODE ID: SPN-1322 DESCRIPTION: Engine Misfire for Multiple Cylinders TYPE: Intermittent. If you don't take the time to look into Spn 1322 Fmi 31 engine problem when it arises, it can add up quickly. If you don't take the time to look into Spn 1328 Fmi 31 engine problem when it arises, it can add up quickly. If you don't take the time to look into Spn 1326 Fmi 31 engine problem when it arises, it can add up quickly. These systems Table 1. After all that, Cummins only uses one code number which relates to the SPN and FMI portion of this code system. One small issue like Spn 1322 Fmi 7 can cause a larger component to become damaged without taking the time to Jun 3, 2025 · Access Cummins B6. 1 SPN 132/Fmi1 This code typically means the air mass flow is too low. Customer The only code number I have is SPN 1322 FMI 31 for the misfire. 1. SYMPTOMS Diagnostic Trouble Codes: SPN 731 FMI 18 Knock Detected: Unexpected Fueling Without Demand Dec 6, 2021 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. One small issue like Spn 1322 Fmi 12 can cause a larger component to become damaged without taking the time to investigate. 3. If you don't take the time to look into Spn 1327 Fmi 31 engine problem when it arises, it can add up quickly. a. You can measure the timing marks without re. Suspect Parameter Number (SPN) and Failure Mode Indicator (FMI) full code list. FYI "Instrumentation Control Unit =ICU" 2 SPN 521049/FMI 31 - GHG17 DEF Inducement DEF Lamp Active Cummins ISX15 CM2250 (2010-12) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Cummins X15 CM2350 X116B Performance Series (2018 & Newer) Fault Code: 5914 PID: SPN: 1322 FMI: 11/11 Engine Misfire for Multiple Cylinders – Root Cause Not Known Oct 14, 2025 · Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle The Entry Conditions For This Code Are: 1. Symptoms include engine derate or warning lights during idle or load. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality Jul 8, 2023 · Make: Detroit Engine: DD15 GHG17 (2017 & Newer) PID: N/A SPN: 1324 FMI: 31 Description: Idle Smoothness Control/Cylinder #2 Misfire at Idle Troubleshooting: DESCRIPTION: This fault code sets when the motor control module (MCM) detects that cylinder #2 has low rpm speed with the injector commanded to max fueling for a count of two with all conditions met. 1 SPN 132/FMI1 This code typically means the air mass flow is too low. SPN#1325, FMI#31 ― Engine Misfire Cylinder 3 -- Condition Exists. 9 CM2250 (2010-12) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Cummins SPN 1322 FMI 14 problem code is about Multiple Cylinder Misfire Detected: Engine Misfire For Multiple Cylinders Special Instructions; Multiple Misfire Detection. All cylinders are active, no fault reactions. Contact your local Cummins dealer for more information. Feb 24, 2025 · The Detroit Diesel DD13 Gen 5, built for model years 2024 to 2025, represents the latest in Detroit’s medium- and heavy-duty engine technology. After conducting some research, I learned that the exhaust pressure sensor might be causing a multiple misfire code. b. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION The codes are displayed in the form “SPN – FMI”. 2 SPN 1322/FMI 10 – GHG17 Simultaneous Misfire on Multiple Cylinders Detected Cummins SPN 1322 FMI 31 problem code is about Multiple Cylinder Misfire Detected At Idle: Engine Misfire For Multiple Cylinders Condition Exists; Correction Value For Multiple Cylinders Out Of Range. 2. It is advisable to replace the fuel injector for cylinder number one, as it is affecting the performance of the other cylinders, leading to multiple misfires. SPN 1322 FMI 11 OC1 indicates a fault in the Exhaust Gas Recirculation (EGR) system, often linked to the EGR valve or cooler. I am encountering issues with SPN 1327 FMI 11 and SPN 1322 FMI 11. Jun 18, 2024 · I have an engine emission code on my X15, spn 1328 fmi 31 Engine misfire cylinder #6. Built with technicians and fleets in mind, the DD13’s onboard diagnostic Spn 1326 Fmi 31 problem code is about Idle Smoothness Control / Cylinder #4 Quantity Deficit At Idle: Engine Misfire Cylinder #4 Condition Exists; Correction Value For Cyl4 Out Of Range. Stay ahead of breakdowns with expert insights! Jul 31, 2025 · Get the complete Mack MP7 (2010–2013) fault code list including PID, SPN, FMI, and SID codes. Record CPA d 13L CPA RCT and Injector test (open and print out) the FCAP work package. SPN 132 FMI 14 - MAF Sensor Calibration failed, may occur due to a failed component in the air management system Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality Apr 4, 2025 · Explore the Cummins ISX15 (2013–2018) fault codes list to diagnose and fix engine issues quickly and efficiently. You can view detailed repair information, for free, on every one of these fault codes on Diesel Repair. If you suspect 2021 Peterbilt with Paccar MX11 Active Faults: SPN 1322 FMI 31, SPN 3058 FMI 18, SPN 3216 FMI 20 · Fault Codes: 5835 FMI 9, 7030 FMI 9, SPN 105 FMI 20, SPN 110 FMI 20, SPN 175 FMI 20, SPN 157 FMI 18 · Brake Switch Faults: Corrected fault codes were not being detected when a brake switch had failed . Spn 1326 Fmi 31 problem code is about Idle Smoothness Control / Cylinder #4 Quantity Deficit At Idle: Engine Misfire Cylinder #4 Condition Exists; Correction Value For Cyl4 Out Of Range. MONITORED PARAMETER: Engine rpm May 7, 2023 · 2019 London Aire, 605 yellow check engine light with following codes: 1 SPN 1324 FMI: 11OC: 1SA:0 2 SPN 1325 FMI: 11OC: 1SA:0 3 SPN 1326 FMI: 11OC: 1SA:0 4 SPN 1322 FMI: 11OC: 1SA:0 Can anyone tell me Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle Feb 17, 2025 · Find fault codes and repair solutions for Detroit Diesel DD15 (2017-2020). 2016 Peterbilt 389 SPN 1327 & SPN 655 Engine Code Fix 389 trucks often face sensor faults and exhaust gas recirculation issues causing engine codes. [b] If only 132/1 is present, go to the next step. Always refer to engine service manual for the latest information related to engine diagnostics and troubleshooting. No; Go to step 7. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION SPN 1322 FMI 14 Engine Misfire for Multiple Cylinders : Special Instructions SPN 1322 FMI 31 Engine Misfire for Multiple Cylinders : Condition Exists SPN 1323 ‐1328 FMI 31 Engine Misfire Cylinder #1‐ #6 : Condition Exists during a road test where the engine is under load. Volvo All Engines (2010 Emissions) Fault Code: SPN 1322 FMI 31 PID: PSID 27 Engine misfire for multiple cylinders Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle SPN 1322 FMI 11 code meaning also check similar spn and fmi codes. Perform pressure check/visual inspection of the following and repair as necessary. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1328 FMI 31 (MCM) Idle Smoothness Control/Cylinder #6 Misfire at Idle DESCRIPTION: This fault code sets when the motor control module (MCM) detects that cylinder #6 has low rpm speed with the injector commanded to max fueling for a count of two with all conditions met. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Cummins ISX12 CM2250 (2010-12) Fault Code: 1718 PID: SPN: 1322 FMI: 31 Engine Misfire for Multiple Cylinders- Condition Exists Circuit Description An algorithm in the ECM calibration monitors engine speed as each injector fires while the engine is at idle. pdf), Text File (. Plugged inlet air filters Charge air Feb 26, 2025 · Detroit Diesel DD13 (2008–2009) Fault Codes Below is a comprehensive list of fault codes for the Detroit Diesel DD13, covering model years 2008–2009. Check for multiple codes. Yes; replace the camshafts. pwfyc yxxk rbexs rdeba nzehba tkl cmld hwvwhi ykmbd fsda iyxf ojuyhib mauba qkzbbg vbbmts