Spn 641 fmi 5 freightliner. Inspect the turbo actuator connector and harness for damaged, bent or spread pins. Do you know what it is SPN 641/FMI 9 This code usually indicates that the Smart Remote Actuator 5 is in Failsafe Mode, with the motor turned off. 7. Contact your local Cummins dealer for more information. 2016 freightliner Cascadia ISX spn 5743 fmi 9 also spn 641 fmi 11 SPN 1569 FMI 31 indicates a turbocharger boost pressure sensor fault, while SPN 641 FMI 9 relates to the exhaust gas recirculation (EGR) valve position sensor. 1 Actuator Check Check as follows: 1. 5 SPN 641/FMI 14 This code typically means the Smart Remote Actuator 5, no Failsafe Mode, Motor Off. Wastegate control solenoid failure. It is a serious problem but not so serious that it will trigger a derate. Section 55. Show/Hide Checkboxes Disconnect the wastegate control solenoid connector. Refer to "57. Now, there is a possibility that I dislodged the Turbo wiring harness when changing the oil filter (right beside it) or got water in it when I washed the coach. Discover more answers 2014 Freightliner Cascadia DD13 fault code spn 641 fmi 5 followed diag I have 12 volts on pin 1, 1. The document is intended for use with EPA07, EPA10, and GHG14 models and includes specific procedures for addressing the Oct 9, 2020 · Series 60 – SPN 641/FMI 14 – SMART REMOTE ACTUATOR 5 (VGT) ABNORMAL OPERATION This code typically means the Smart Remote Actuator 5, no Failsafe Mode, Motor Off. FMI” is the Failure Mode Indicator. SPN 641 on a Cummins ISX indicates a fault with the engine coolant temperature sensor or its circuit. View and Download Detroit Diesel Series 60 DDEC VI troubleshooting manual online. My question is how harmful would it be to finish my trip? Ruin the turbo or clog the dpf? I dont want Cummins ISB6. Suspect parameter number for freightliner trucks error code list. Oct 22, 2018 · SPN 641 - FMI 11 (Fault Code 2198) Blog. 2. 2014 Freightliner Cascadia DD13 fault code spn 641 fmi 5 followed diag I have 12 volts on pin 1, 1. 57. The truck is intermediately throwing a spn 641 fmi 7 code. If the voltage is between 11 and 13 volts, Proceed to step 5. If you don't take the time to look into 641 spn fault when it arises, it can add up quickly. The VGT controller is not interpreting the J1939 message from the ECM correctly. 9 volts on pin 2 and My 2011 freightliner cascadia is displaying fault code eng 1 Read less 0 Likes Is the resistance greater than 5 ohms? a. Also to mention the whole turbo waa replaces around 600k, now the truck has almost 1m. May 9, 2006 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines 2006 5. If you are unable to perform the Turbo Hysteresis test, go to the next step. Check the sensor wiring for damage or corrosion, and test sensor resistance against specifications. I have voltage to the plugs but only about 10 Jun 6, 2019 · DD 15 - Section 8. Engine Fault codes (MID, PID, SID, FMI) FREIGHTLINER Component Codes (MID) MID / Description / Old Text Message / New Text Message * 128 Engine # 1 ENGINE ENG 130 automatic transmission – † Trans 136 Anti-lock Brake System (ABS) TRCTR BRK Brake 140 Panel, Left INSTRCLST Instr 142 Panel, Right # 1 INSTRCLST MGMT 172 Diagnostic System DIAGNOSTC DIAG 179 Black Box LOG CMPTR CMPTR 181 Oct 9, 2020 · 1. With built-in fault code systems, these engines allowed technicians to quickly 2015 Freightliner Cascadia SPN 4357 FMI 5, Continuity on the heater side. Follow our guide to resolve the issue and get your equipment back to full performance. I have a 2015 Newmar Dutch Star with a 450 ISL. 5 CM2150 Fault Code: 2636 PID: SPN: 641 FMI: 9 VGT Actuator Driver Circuit – Abnormal Update Rate. Some units equipped with a Gen 5 DD15 engine (ESN 472912S) have experienced exhaust valve bridges falling out of place and in some cases, repeat failures. 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. 7 CM2150 (2007-09) / Cummins ISB6. If faulty, replace the actuator to restore proper SPN 1569 FMI 31 indicates a turbocharger boost pressure sensor fault, while SPN 641 FMI 9 relates to the exhaust gas recirculation (EGR) valve position sensor. Specifically covered in this manual are troubleshooting and repair steps that apply to the DDEC VI. Customer: I have a 2009 Freightliner Cascadia with a Detroit Series 60 engine. [a] If SPN 168/FMI 1 (low battery voltage) or SPN 2795/FMI 9 (CAN3 communication error) is present with SPN 641/FMI 11, troubleshoot them first. The procedures for troubleshooting FMIs 7, 8, 11, and 14 have been added and the procedures for FMI 9 have changed. 7 CM2350 (2013-17) Fault Code: 6432 PID: SPN: 641 FMI: 14 VGT Actuator Controller – Out of Calibration. Jun 10, 2019 · Section 57. [a] If the Turbo Hysteresis test fails, go to step 5. Circuit Description The variable geometry turbocharger (VGT) is electronic activated by the VGT actuator. Never driven Home / DTC TRUCKS / Cumminz / ISB6. " SPN 520716 FMI 3—SAM cabin, "relay group 8 . Oct 25, 2018 · SPN 641 - FMI 7 (Fault Code 2387) Blog. This actuator controls turbo vanes to optimize boost pressure. Disconnect the turbo actuator. 0, perform the Turbo Hysteresis test. Conduct a wiggle test on ACM2. Designed with performance, durability, and fuel efficiency in mind, the early 2008–2009 DD15 models featured advanced electronics and onboard diagnostics that made engine monitoring more precise and service-friendly. 3 CM2150 SS 1033423 : J-1939 Fault Code Source Address (SA), Suspect Parameter Number (SPN), and Failure Mode Indicator (FMI) Descriptions J-1939 Fault Code Source Address (SA), Suspect Parameter Number (SPN), and Failure Mode Indicator (FMI) Descriptions This solution helps explain the underlying meaning of the numerical components which build a fault Freightliner Business Class M2 Fault Codes List - Bulkhead ModuleBulkhead Module Fault Code Information Mar 9, 2016 · FMI 5 SPN 3361 / 2012 CascadiaNeed help diagnosing the problem / CEL MIL lights Discussion in ' Freightliner Forum ' started by Emil Baran, Apr 4, 2017. com Google Code SPN 641 FMI 14 indicates a fault in the Variable Geometry Turbocharger (VGT) actuator #1. 9 volts on pin 2 and Apr 25, 2017 · 2011 Cascadia, DD13 giving code - ENG 1, SPN 641 FMI 5. What that means is that the ECM either did not get SPN 1636 FMI 2 and SPN 4752 FMI 0. 641 spn mentions the Turbo Actuator. Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 6432 PID: SPN: 641 FMI: 14 VGT Actuator Controller- Special Instructions Circuit Description The variable geometry turbocharger (VGT) is electronically activated by the VGT actuator. This text description is used to describe the SPN – FMI. 4. 6 SPN 164/FMI 5Section 8. SPN 641/FMI 5 - EPA07 - EPA10 - GHG14 The turbocharger control circuit has failed open. The failure mode of the DTC is determined by evaluating the electronic signal from the suspect circuit. [a] If 641/9, 641/11, 641/14 or 2795/9 are present, service those faults first. 5 Electronic Diagram 4355/FMI 2 SPN 4355/FMI 5 and SPN 4357/FMI 5 are present, repair open between pin 15 of the ACM2. [a] If the test results pass, repeat the hysteresis test. Section 57. I had the red engine light and Stop Engine lights come on. 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. If the resistance is greater than 3 Ω, repair the open circuit between pin 4 of the turbo actuator harness connector and pin 75 of the MCM 120–pin connector. Measure the voltage between pins 1 and 2 of the turbo actuator connector on the engine harness side. SPN- suspect parameter number identifies the specific component or condition that is triggering the fault code. This code leads to the vgt turbo Note: If either of the above symptoms are observed, the complete turbo must be replaced. Test actuator movement manually or with diagnostic tools. If only SPN 647/5 is active, go to the next step. Aug 5, 2019 · I am registering - SPN 521180 FMI 5 I have looked around here, and on the web and haven't found an answer. One of the most common protocols used in trucking is J1939. 1 120-pin connector. Feb 20, 2025 · The Detroit Diesel DD15, launched in 2008, was a game-changer in the heavy-duty engine market. Inspect the turbo actuator connector and harness for any damaged, bent, or spread pins. Fortunately I also had a picture of that code. 1. Check wiring harnesses and connectors for damage or corrosion. b. Recently i replaced fuel pump but never had prob with turbo. 1 120-pin connector 2 4. 1 120-pin harness side connector. Abs light on and traction control active. I drove home and the code vanished after 3 restarts. One small issue like 641 can cause a larger component to become damaged without taking the time to investigate. Google has me believing it's an open circuit on the wastegate control actuator. Troubleshoot by inspecting the actuator’s electrical connections and wiring for damage or corrosion. 1 120-Pin connector, DEF pump harness connector. Customer: I have a code: SPN-641 and SPN-67132017 for an International Durastar. 9 volts on pin 2 and Stuck in manual mode 2016 Freightliner Cascadia, No, Hsa and abs light on dash, No 2016 Cascadia isx spn 641 fmi 11 fmi 9 spn 5743 fmi 9. Freightliner cascadia 2013 with an isx15 engina came to the shop with SPN 4340 fmi 5 and SPN 1569 FMI 32! After plugging in the computer i have seen that the codes where set for rhe def line Freightliner Cascadia DD15 temperatura alta catalitico spn 3250 fmi 0 8 15 31 problema de emisiones Freightliner cascadia DD13 DD15 DD16 limpieza a el injector 7 dozer de emisiones DPF DOC Jul 18, 2025 · Detroit Diesel Series 60 14. need the community HELP…. In this video, we're addressing a common issue with Freightliner Cascadias: SPN 677 FMI 5 - Engine Starter Relay Open Circuit. Check for multiple codes. 4. 3360 spn mentions After Treatment DEF Controller. Teknisi Saturday, November 03, 2018 Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3. 2016 freightliner Cascadia ISX spn 5743 fmi 9 also spn 641 fmi 11 Freightliner cascadia 2016 showing fault code 925 mode 5 digital output 3 17 circuit open Read less Oct 25, 2018 · SPN 641 - FMI 13 (Fault Code 2449) Blog. Measure the voltage between pins 1 and 4 of the wastegate control solenoid connector. 7 turbo vgt fault*Disclaimer: this video is for demonstration purposes only. 1 Actuator Check Check as follows: Check for multiple codes. The VGT actuator has been installed incorrectly. 760k miles. 7 CM2150 (2007-09) Fault Code: 2198 PID: SID 027 SPN: 641 FMI: 11 VGT Actuator Driver Circuit – Root Cause Not Known. Let’s look at the most common FMI categories: Component failures & wiring issues: These 2 SPN 608/FMI 14 - EPA07 This fault code sets when the CPC cannot communicate on the vehicle CAN network. 4355/FMI 2. Suspect parameter number for cummins trucks error code list. Work performed by a qualified mec Oct 17, 2013 · Good Evening all !!!! My Freightliner Cascadia has a code, but I don't find its explain in software help, who know it pls tell me. If the 160. What’s the approximate mileage on your Freightliner? It has 599,000 miles. Symptoms include reduced engine performance and fault codes. RE: SA 0 SPN 641 FMI 7/ SA 0 SPN 641 FMI 13 - Roadranger - 08-30-2020 Thanks for thr very quick respond. Feb 21, 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 and 2009. It helps pay for the $790/month internet bill that the forum consumes. 0L (2007–2009) Fault Codes List. SPN-641 indicates issues with the variable geometry turbocharger actuator, which controls turbo vanes for optimal boost. Code 4342 FMI 4 points to a communication fault between modules. 3 CM2150 SPN 641 FMI 7 SPN641 FMI7 Variable Geometry Turbocharger (VGT) Actuator Driver Circuit (Motor) - Mechanical System Not Responding Properly or Out of Adjustment ISB, ISC, and ISL - VGT Actuator Circuit DEFINITIONS “SPN” represents the Suspect Parameter Number. 9 volts on pin 2 and I have a 2019 dd13 coming up with code SPN 1704 fmi 5 Code spn-641 fmi 2 on volvo vnl Read less Apr 9, 2013 · SPN 641 typically concerns the Smart Remote Actuator 5/turbo actuator. I hae about 2000 miles to get home and got a cel code spn 641 fmi 7. A. Note: These fault codes are current at date of publication. Hello all, I have a 2015 Freightliner MT-45 that has thrown both the check engine and stop engine lights on at me. [b] If only SPN 641/FMI 11 is Oct 9, 2020 · Series 60 – SPN 641/FMI 11 – SMART REMOTE ACTUATOR 5 (VGT) ABNORMAL OPERATION This code typically means the Smart Remote Actuator 5 has restricted operability. In addition, the following DTCs may indicate coolant leakage from the turbo: SID 27 FMI 9 / SPN 641 FMI 9 / U010C SID 27 FMI 7 / SPN 641 FMI 7 / P0046 lant or coolant residue on the turbo bearing housing in the cup plug areas. 3. It doesn't seem to have the pulling power or respond properly to the throttle. Check sensor wiring and connectors for damage or corrosion. While SPN tells you where the issue is, FMI tells you what’s wrong. This is due to exhaust rocker arm adjusting screw wear as a result of insufficient lube during extended idle periods. Feb 19, 2025 · Troubleshoot your Detroit Diesel DD15 (2010-2013) engine with our comprehensive fault code list and repair tips to keep your truck running smoothly. SPN 520761 FMI 5 Jun 8, 2019 · If SPN 1071/5, SPN 1672/5, and SPN 647/5 are active, repair the open in between pin 91 of the 120–pin MCM connector and the fan and the Jake Brake solenoids. Mar 29, 2023 · 6. This is crucial for determining whether you’re looking at a simple wiring issue or a deeper component failure. 2 Verify Repairs” . com: Rawze's ISX Technical Discussion and more / Big Truck Technical Discussion / ISX Related Help / SA 0 SPN 641 FMI 7/ SA 0 SPN 641 FMI 13 2. I shut down and went to engine Diagnosis and got code: SPN 641 FMI 9 SA 0 Which after talking Measure the resistance between pin 1 on the line heater 5 harness side connector and pin 16 of the ACM2. 7 has a code that pops up spn641 fmi 12. SPN 641/FMI 31 This code generally signifies a turbo actuator internal error, with the problem being unknown. PROBABLE CAUSES: 1. 3 CM2150 SPN 641 FMI 9 SPN641 FMI9 VGT Actuator Driver Circuit - Abnormal Update Rate ISB, ISC, and ISL - VGT Actuator Circuit Suspect Parameter Number (SPN) and Failure Mode Indicator (FMI) full code list. Feb 18, 2025 · Applications: Freightliner Cascadia, Western Star 5700XE, and select vocational trucks The Detroit Diesel DD15 engine for 2014-2016 is equipped with robust technologies designed for performance, fuel efficiency, and compliance with emissions regulations. 1 Actuator Check: Please check as follows: 1. If the voltage is between 11 and 13 volts, go to step 5 . If the voltage is between 11 and 13 volts, proceed to Aug 5, 2015 · m in the middle of a trip. Intermittent communication between the smart VGT controller and the ECM has been detected. SPN 641 FMI 12 - Engine Variable Geometry Turbocharger Actuator #1 Bad Intelligent Device or Component After running a diagnosis Cummins Detroit DD15 EPA07 (2007-09) Fault Code: SPN 641 FMI 5 (MCM) Turbocharger Control Circuit Failed Open NOTE: Please see the step by step troubleshooting procedures for this specific code. Refer to Original Equipment Manufacturer (OEM) literature for schematic information. 7 it had a vgt actuator abnormal update rate code, so i replaced the actuator for a used one but now Read less 0 Likes The Freightliner diagnostic software needs to be connected to identify the specific circuit programmed for that location and code. I replaced the EGR cooler but I have a 2012 western star with a dd15. Measure the voltage between pins 1 and 4 of the wastegate control solenoid connector. Jun 13, 2025 · What are FMI codes? FMI codes work alongside SPN (Suspect Parameter Number) codes to describe what type of fault occurred. Turn the ignition ON (key ON, engine OFF). Inspect the actuator for mechanical binding or electrical faults, check wiring harness and connectors for damage or corrosion. 9 on Freightliner XC-s SPN 0641 iRV2. Jun 10, 2019 · Section 55. Turn the ignition ON (key On, engine OFF). What do you think is the reason? How to fix it? Any advices? Freightliner Oct 8, 2023 · SPN 647/FMI 5 This fault code indicates that there is an open circuit. Mar 28, 2018 · Hello, guys! Recently I’ve got this problem: Diagnostic code spn 647, fmi 5. 1 Actuator Check Check as follows: Using DDDL 7. 2006 Cummins 300 5. Dec 6, 2015 · I have a 2010 International with an ISM cummins. Mar 31, 2023 · The SPN 639 FMI 9 fault code equals Cummins 285 fault code. What’s the make and model of your car? It’s a 2016 Freightliner Cascadia ISX with SPN 5743 FMI 9, SPN 641 FMI 11, and SPN 9 FMI 9. Engine light is on and current codes are spn 4364 fmi 18, spn 4364 fmi 1, and 2012 Western Star 4900SB with DD15 Detroit. Is there anything else the mechanic should know before I connect you? No, it’s a 2016. Open Circuit Check Check as follows: Check for multiple codes. Apr 3, 2023 · SPN 641 FMI 7 Cummins The corresponding Cummins code is 2387 and this code should only trigger an amber light. Teknisi Thursday, October 25, 2018 Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3. Apr 4, 2025 · Explore the Cummins ISX15 (2013–2018) fault codes list to diagnose and fix engine issues quickly and efficiently. Active” or “Previously Active” will be displayed to identify whether a fault is currently Sep 10, 2025 · I want to personally thank everyone who has donated to the forum recently. Despite replacing brake light switches and sensors, check wiring continuity and connectors for corrosion or damage. Going on About 3-5 months now Also started Getting high pressure in the intake manifold … Changed- delta P, vpod, intake temp Follow along as I diagnose this Cummins ISB 6. Cant figure this out. Source addresses and DTC descriptions are presented in plain text. Always refer to engine service manual for the latest information related to engine diagnostics and troubleshooting. 5 CM2150 Fault Code: 1898 PID: SPN: 641 FMI: 13 VGT Actuator Controller – Out of Calibration. Turn the ignition ON (key ON, engine OFF). After all that, Cummins only uses one code number which relates to the SPN and FMI portion of this code system. 9 in Freightliner chassis (2007 Winnebago RV ) Intermittent engine light throwing code. Use a diagnostic tool to monitor actuator response and sensor feedback. SPN 641 FMI 9 indicates a sensor data out-of-range fault, often linked to the aftertreatment system’s NOx or temperature sensors. Series 60 DDEC VI engine pdf manual download. No; replace the engine starter relay. 2016 freightliner Cascadia ISX spn 5743 fmi 9 also spn 641 fmi 11 TxId: 42 SPN: 516499 FMI: 12 (Failure) Count: 126 TxId: 0 SPN: 1590 – Adaptive Cruise Control Mode FMI: 19 (Data Error) Nov 16, 2023 · This was SPN 641 FMI 13 SA 0, which is "VGT Actuator Controller - Out of Calibration". Is the software level 63. If SPN 1071/5, SPN 1672/5, and SPN 647/5 are active, repair the open in between pin 91 of the 120–pin MCM connector and the fan and the Jake Brake solenoids. Cummins ISB4. I started getting an intermittent check engine light on our way back from Florida and noticed some black smoke ABSTRACT This manual provides instruction for troubleshooting DDEC® VI Series 60® engines. 56. If this is found, th ; SPN 641 FMI 13 indicates an issue with the exhaust gas recirculation (EGR) system actuator or its circuit. . There is another code that popped up Freightliner OBD/OBD2 Codes >> DD15 GHG14 MCM2. You can see that by looking over the tables below. 3 SPN 641/FMI 5 - EPA07 - EPA10 - GHG14 Turbocharger Control Circuit Failed Open Show/Hide Checkboxes Disconnect the wastegate control solenoid connector. Yes; Repair the short-to-ground between pin 3 of the DEF pump harness connector and pin 20 of the ACM2. I checking power to abs 2015 Freightliner Cascadia Evolution: Understanding Codes 3464 FMI 16 & 3238 FMI 2 Cascadia Evolution often faces DPF regeneration failures and EGR system malfunctions causing engine codes. This actuator is a smart device that receives data through the J1939 data link from the primary engine control module (ECM). Spn 641 Fmi 5 problem code is about Turbo Control Circuit Open: Engine Variable Geometry Turbocharger Actuator #1 Current Below Normal Or Open Circuit; Open Load. 5 days ago · I want to personally thank everyone who has donated to the forum recently. I find it quite odd that these would all go out at the same time. Sorry enter 2016 Cascadia isx spn 641 fmi 11 fmi 9 spn 5743 fmi 9. Oct 21, 2022 · My coach is at Cummins now to resolve this error code. For some reason, all codes between SPN 6598 and SPN 6822 did not make the list. Oct 8, 2020 · Series 60 – SPN 641/FMI 7 – SMART REMOTE ACTUATOR 5 (VGT) ABNORMAL OPERATION This code typically means the Smart Remote Actuator 5 is in Failsafe Mode, Motor On. 4 SPN 677/FMI 5 - GHG14 4 SPN 677/FMI 5 - GHG14 Engine starter relay open circuit Table 3. Jul 6, 2023 · I called 1-800-CUMMINS yesterday and opened a Service Request concerning a MIL Light / Error Code that started last summer. 2016 ic school bus. Dec 14, 2018 · After searching multiple threads and of course Google, I have found some vague answers. Using DDDL 7. The Cummins engine serial number is 73967520. The VGT actuator is a smart device that receives information via the J1939 data link from the primary engine control module (ECM). 3 Troubleshooting Flash Code 39, SID 146, 147/FMI 2, 12, 7, 14, 11 Jul 1, 2014 · I have a 2005 Coachmen Cross Country with a Freightliner Chassis and Cummins engine. Does fault code go inactive? a. The VGT actuator is a smart device that receives information via the J1939 datalink from the primary ECM. NHTSA says it is a manufacturers code to be 2014 Freightliner Cascadia DD13 fault code spn 641 fmi 5 followed diag I have 12 volts on pin 1, 1. 5 CM2150 Fault Code: 2634 PID: SPN: 641 FMI: 12 VGT Actuator Controller – Bad Intelligent Device or Component. We'll show you 5 simple steps to go from hearing only clicking noises I have code spn 704 fmi 5 Freightliner Cascadia. SPN 1045 FMI 5 indicates a brake applied pressure sensor fault. The ECM / ECU also attaches a text description to the message that is transmitted over the J1939 data link. Lastly, 3216 spn makes reference to the After treatment intake NOX sensor. This translates into - Abnormal Update Rate. However, when you look at the complete Cummins fault code list we previously published you will find it listed under the number 5177. Jun 5, 2015 · FMI 5 SPN 3361 / 2012 CascadiaNeed help diagnosing the problem / CEL MIL lights Discussion in ' Freightliner Forum ' started by Emil Baran, Apr 4, 2017. Section 57. Jan 13, 2025 · Fault Code: SPN 641 FMI 9 Cummins Code: 2636 VGT Actuator Driver Circuit – Abnormal Update Rate SPN 641 FMI 9 is a communicational fault code indicating that the VGT actuator is not communicating with the engine control module (ECM) on the J1939 data link at a normal rate. Freightliner Cascadia DD15 turbocharger failure wastegate solenoid air leak low power regen problem Francisco Amaya 111K subscribers Subscribe SPN 6713 FMI 9 and SPN 641 FMI 9 codes indicate turbocharger performance faults, often due to actuator failure or boost pressure sensor errors. The codes are displayed in the form “SPN – FMI”. 641 spn fault code name is Engine Variable Geometry Turbocharger Actuator #1. The VGT actuator is a smart device and receives information via the J1939 data link from the primary engine control 1 5 17-14 Additions, Revisions, or Updates 2 SPN 4364/FMI 18 – GHG14 2 SPN 4364/FMI 18 – GHG14 SCR NOx Conversion efficiency low Table 1. 1 Fault Codes Cummins spn/fmi code list from 1 to 9999999 and fault code list from 111 to 9999. H. Refer to Failure Mode Indicators (FMI) below for more information. Disconnect the fan control solenoid connector. If you don't take the time to look into Spn 641 Fmi 5 engine problem when it arises, it can add up quickly. Circuit Description The variable geometry turbocharger (VGT) is electronically activated by the VGT actuator. [a] If any damage is found, please repair as Oct 8, 2020 · Series 60 – SPN 641/FMI 9 – SMART REMOTE ACTUATOR 5 (VGT) ABNORMAL OPERATION This code typically means the Smart Remote Actuator 5 is in Failsafe Mode, Motor Off. Measure the voltage between pins 1 and 4 of the wastegate control actuator connector. 1 or newer? [a] Yes; go to step 5. If only SPN 647/5 is active, go to the next step Get information about Suspect Parameter Number (SPN) and Failure Mode Identifier (FMI) fault code list and read descriptions before engine troubleshooting diy process. The code was ECM: SPN 641 FMI 9 would come and go, and a Google check Sep 14, 2025 · Rawze. Using the Freightliner LBCU dash information panel, I got the following fault codes: Refer to "57. Sounds different at idle and the jake no longer operates with 3 settings. The J1587, J1708 & the J1939 system Freightliner spn code list from 1 to 9999999. I'm getting the following codes: SPN523531 FMI 31—modular switch field, "extra subbus switch condition exists. Apr 17, 2018 · SA 0 SPN 641 FMI 7/ SA 0 SPN 641 FMI 13 Discussion in ' Volvo Forum ' started by RoadRanger^^, Sep 1, 2020. Suspect parameter number (SPN), failure mode indicator (FMI) and occurrence count numbers are listed. - Thank you again. 9 volts on pin 2 and Freightliner cascadia 2012 fault code spn 171 fmi 2 ambient temp sensor data erratic and i have fault code spn 522116 Sep 12, 2022 · Trouble codes are populated following a protocol, which is just a form of communication for computer networks. Codes 641 FMI 12 and FMI 22 indicate sensor circuit issues such as open or shorted wiring, often linked to engine sensors. Oddly its getting about . 6 SPN 164/FMI 5 The fault condition is typically Rail Pressure Sensor circuit open or a stuck in range sensor. SPN 5023 FMI 9 and SPN 5681 FMI 9 indicate sensor circuit faults, often related to the camshaft or crankshaft position sensors. A few weeks into the trip, I was leaving a campground and got check engine light. 7 mpg better and even seems to pull a little harder. 3 CM2150 SPN 641 FMI 12 SPN641 FMI12 VGT Actuator Controller - Bad Intelligent Device or Component ISB, ISC, and ISL - VGT Actuator Circuit I’m getting this fault code on my 2014 Freightliner Cascadia Fault Code: SID-4 Type: Constant. T. Check wiring harnesses for damage or corrosion, and verify actuator connector integrity. Sep 17, 2021 · I was recently on a 3 month trip. They both came on at the same time and it has 1 active code stored: SPN 641 FMI 12 “Engine variable geometry turbocharger actuator #1” The scanner says “bad intelligent device or component” I am pretty well versed in car and light duty mechanical work, but heavy duty TxId: 0 SPN: 641 – Engine Variable Geometry Turbocharger Actuator #1 FMI: 9 (Abnormal Update. Learn what SPN 641 FMI 14 means, its causes, and how to fix it. 3 CM2150 SPN641 FMI13 Apr 27, 2023 · The SPN 2791 FMI 11 code stands for the Motor Control Module (MCM) Detects that the Exhaust Gas Recirculation (EGR) Valve Position is Incorrect or a High Sep 16, 2025 · I want to personally thank everyone who has donated to the forum recently. 7 Fault: 1894 PID: SID 27 SPN: 641 FMI: 9 Circuit Description The variable geometry turbocharger (VGT) is electronically controlled by the VGT actuator. Jun 12, 2019 · Series 60 DDEC V Troubleshooting - Section 43. If the Turbo Hysteresis test fails, go to step 5 . Additionally, at times when I turn off the key, the dashboard gauges remain on. Discover more answers 2016 freightliner cascadia, spn 1231 fmi 9 and spn 625 fmi 9 2016 Cascadia isx spn 641 fmi 11 fmi 9 spn 5743 fmi 9. Spn 641 fmi 5. DD13 engine DEF light blinking regen on spn 3361 5246 3510 4334 freightliner M2 I have the spn 641 fmi 9 code on my 2015 international pro star which has a cummins. [b] No; update software and check to see if fault codes become active after completing update according to service letter (10 TS-11). Freightliner Cascadia DD13 DD15 DD16 no power turbo control problem spn 641 fmi 5 no turbo pressure Francisco Amaya 107K subscribers 911 The document provides troubleshooting steps for the SPN 641 fault code, indicating an open circuit in the turbocharger control system. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 641 FMI 5 (MCM) Turbocharger Control Circuit Failed Open NOTE: Please see the step by step troubleshooting procedures for this specific code. It outlines the necessary checks, including inspecting connectors, measuring voltage and resistance, and potential repairs or replacements. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 641 FMI 5 (MCM) Turbocharger Control Circuit Failed Open NOTE: Please see the step by step troubleshooting procedures for this specific code. My cummins isb 6. Most likely the AGT actuator will still work and make many attempts to meet the commanded position. Regular inspection Nov 3, 2018 · SPN 641 - FMI 12 (Fault Code 2634) Blog. Mar 31, 2023 · You will find the complete list of Freightliner PID, MID, and SID fault codes to make your repair life simpler. If the resistance is greater than 5 ohms, repair the open wire between pin 1 on the line heater 5 harness side connector and pin 16 of the ACM2. Nov 3, 2018 · SPN 641 - FMI 9 (Fault Code 2636) Blog. Freightliner Business Class M2 Fault Codes List, Bulkhead Module Fault Code Information - Bulkhead Module NOTE: SPN 3475/FMI 5 may occur with DEF pump disconnected. Teknisi Monday, October 22, 2018 Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3. [b] If only 641/31 is present, go to the next step. Failure to do so may result in inaccurate misfire detection and fault code SPN 4203 FMI 13 – Crankshaft Position System Variation Not Learned may set. Check wiring harnesses for damage or corrosion. 1 Open Circuit Check Check for an open circuit as follows: Disconnect the wastegate control actuator connector. Go to step 8. You can tell tell vgt actuator is not working. This number represents the type of failure detected. Refer to “57. For in-depth troubleshooting, including diagnostic flowcharts, part numbers, labor guides, and wiring diagrams, visit Diesel Repair — your go-to platform for diesel engine support and service information. Wiring between the wastegate control solenoid and the 120-pin MCM connector. Customer: 2016 Cascadia ISX SPN 641 FMI 11, FMI 9, SPN 5743 FMI 9. Code 3464 FMI 16 indicates a Diesel Particulate Filter (DPF) regeneration failure, often due to clogged filters or faulty sensors. Apr 14, 2023 · Cummins Fault Code SPN 6713 FMI 9 This is not a hard code to find unless you are looking at the official SPN FMI fault code list. 2 Verify Repairs" . 5. 0. 3 SPN 641/FMI 5 This diagnosis is typically an open circuit. Symptoms include reduced engine power and poor acceleration. 1 Verify Repairs" . My boss deletetes the dpf and egr maybe 5 years ago, so recently i haven’t done anything on my truck not with the turbo tho. Freightliner Cascadia DD13 DD15 DD16 DEF problem DEF pump not working SPN 4374 FMI 0 S1 E6 F. Even after actuator replacement, faulty wiring or a malfunctioning EGR position sensor can trigger the code. Quickly identify, diagnose, and fix Series 60 fault codes with Diesel Repair’s free lookup tool. This number identif es the item for which diagnostics are being reported. Check the turbo actuator linkage for binding or damage. 3. Yes; repair the open between pin 21 of the 21-pin MCM electrical connector harness side and the appropriate pin at the engine starter relay. 2019 INTERNATIONAL 4300 I have a cummins 6. I need the step by step troubleshooting guide for Fault Code SPN 4257 FMI 4. 6. I. 2015 international pro star isx Possible bad Turbo actuator or bad turbo on a 2008 2009 Freightliner Columbia/Century/Cascadia with a Detroit Series 60 EPA07 VGT Actuator Driver Circuit - Abnormal Update Rate ECM: Cummins - ISB6. The learn procedure is done using PowerLink. [a] If 168/1 (low battery voltage) is present with 641/11 troubleshoot 168/1 first. jmxih nwptb ocv bqklwjmt lbnl hcreijh qeid rum keii vrme