Engine is a isx15 cm2350, 2017 t680 with 532,000 miles on it. This text description is used to describe the SPN – FMI. Allison SPN 3359 FMI on the official code list only says- Transmission Filter Maintenance Required (p088b). position (TM 5-3895-385-10), and replace all fuel injectors (WP 0338, Vol 2). When this warning message appears, the Transmission can't engaged. Aug 28, 2023 · SPN 4364 FMI 18, SPN 4349 FMI 7, SPN 4794 FMI 31 on 2020 Kenworth T680. I have a Pro Link Ultra and have tried to clear the code but it comes back ran a SCR performance test and it didnt complete Cummins ISX11. FMI: 31. Dec 24, 2023 · Spn 4794 fmi 31 spn 4349 fmi 7. Title - Fault Code SPN 1081 FMI 31 - Engine Wait to Start Lamp, Cummins Powerplant Date of last update 31-01-2019 21:01 Creation date 01-11-2018 21:11 2 SPN 1323/FMI 31 - GHG14 Idle Smoothness Control/Cylinder #1 Misfire At Idle Table 1. The 3216 fmi 4 is for the intake nox sensor. 7 SPN 3521 FMI 31 (6767) X15/B6. Circuit Description. Cummins/Caterpillar Techni Vocational, Technical or Tra 9,320 satisfied customers. But the full code for this issue for the 1000 & 2000 Allison transmission series is: ECM: Allison - 1000 & 2000. Cummins Fault codes 3712 and 3714. With the extra exhuast during regens what's the likely problem? Feb 3, 2022 · Customer attachment 2/3/2022 11:48:35 PM Bought Oct 2020 SPN 4794 fmi 31 was also present before the derate Technician: Mike Mcmillan , Shop Foreman/Triage Tech replied 2 years ago We at the dealer have not had any good luck with the Dorman sensors. Im not. Check. Jan 3, 2019 · Code 4794 pop out several times on and off and now code 1569 come out. catalyst sestem is removed from vechile. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Cummins ISB6. 1 has detected a sudden temperature shift on the DPF outlet temperature sensor. Check engine lights: protect, emissions. Aug 4, 2020 · Spn 4794 fmi 31 spn 4349 fmi 7. Possible Causes Feb 12, 2019 · High School or GED. repair. Mechanic's Assistant: Is the tank light blinking or flashing, or is it solid? Mar 15, 2023 · More on The SPN 2003 FMI 31 Code. 5 CM2150 Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment SCR Catalyst System Missing – Condition Exists. Both are information-only fault codes which appear when the ECM Jan 21, 2021 · It is an A26. LAMP: Amber. It helps pay for the $790/month internet bill that the forum consumes. Jun 19, 2024 · whatsapp +51955515985support@ecuforcetruck. Last 8 of VIN is LJ397893 May 6, 2021 · 523521 31 is a code for an extra sub bus switch seen by the MSF. 0 PRO PROFESSIONAL Software trucks$26. Jan 4, 2018 · SPN 4364 FMI 18, SPN 4349 FMI 7, SPN 4794 FMI 31 on 2020 Kenworth T680. 5 QSF 3. I'm getting code spn 4331 fmi 20. Possible causes of this fault code include: The aftertreatment diesel particulate filter has been removed from the vehicle. Page 3 of 4 < Prev 1 2 3 Be the first to review “Cummins ISX15 CM2250 (2010-12) Fault Code: 3151 (MR) PID: SPN: 4794 FMI: 31 Aftertreatment SCR catalyst System Missing- Condition Exists” Cancel reply Your email address will not be published. catalyst is damaged. The aftertreatment outlet NOx sensor indicates that the power supply to the sensor is incorrect. 2 SPN 521049/FMI 31 - GHG17 DEF Inducement DEF Lamp Active Table 1. 8 QSG12 111 629 12 Red Controller #1 Engine Control Module Critical Internal Failure - Bad intelligent device or component XXXXXX 115 612 2 Red System Diagnostic Code #2 Engine Magnetic Speed/Position Lost Both of Two Jul 13, 2024 · whatsapp +51955515985support@ecuforcetruck. Clear DTCs. in this bulletin to inspect and repair the ESC module. Sep 29, 2023 · I have a 2018 Kenworth t880 with a check engine light. I get. 7 Cummins engine. No questions asked. catalyst sestem is tampered with. Be the first to review “Cummins ISX15 CM2250 (2010-12) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists” Cancel reply Your email address will not be published. REPAIR After 2 minutes with the coolant line discon. 14 SP3 – Detroit Diesel Diagnostic Link 8. 49 523531 31 — — — Extra Sub bus switch. This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. 00Add to ca Jun 24, 2024 · I have a fault code, SPN 1089 FMI 4. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Fault Code J1939 SPN J1939 FMI Lamp J1939 SPN Description Cummins Description QSB 6. Monitored Parameter Engine rpm Feb 28, 2024 · SPN 4364 FMI 18, SPN 4349 FMI 7, SPN 4794 FMI 31 on 2020 Kenworth T680. FMI: 2. com: Rawze's ISX Technical Discussion and more / Board Message. 5 CM2150 Fault Code: 1993 PID: SPN: 4795 FMI: 31 Aftertreatment Diesel Particulate Filter Missing – Condition Exists. Fault code sets when Engine Control Module (ECM) detects Diesel Exhaust Fluid Line Heater 1 (DEFLH1), or pressure line heater, voltage is open or short to power. 9 CM2250 (2010-12) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists Circuit Description The engine control module (ECM) monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and an aftertreatment outlet NOx sensor. Dec 14, 2021 · Q&A: Troubleshooting SPN 5018 FMI 18 & Other Truck Fault Codes. Check for multiple codes. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Jun 8, 2019 · Section 78. DEF low level light on with 3/4 tank. There are a lot of different causes for this code such as EGR issues, exhaust leaks, exhaust leaks, NOx sensors, failed SPN: 4794. Mar 27, 2023 · I have SPN 4349 code SCR System JA: I understand that you have a SPN 4349 code related to the SCR system, and the truck Mechanic will be able … read more. Jun 23, 2024 · whatsapp +51955515985support@ecuforcetruck. replaced it with new one and now have SPN 5246 FMI 0 and a derated engine. The aftertreatment SCR catalyst in the exhaust system is not present. 00Add to cart$125. 3SPN 1071/FMI 5. The aftertreatment diesel particulate filter in the exhaust system is not present. Allow 2 minutes for residual coo. After all that, Cummins only uses one code number which relates to the SPN and FMI portion of this code system. Vehicle fault: TxId: 0, SPN: 4796 - Aftertreatment 1 Diesel Oxidation Catalyst Missing, FMI: 31, Count: 1. May 31, 2024 · I want to personally thank everyone who has donated to the forum recently. Last 8 of VIN is LJ397893 Dec 7, 2023 · TxId: 11 SPN: 794 – Wheel Sensor ABS Axle 3 Right FMI: 7 (Not Responding Properly) Contar: 1 TxId: 0 SPN: 1569 – Engine Protection Torque Derate FMI: 31 Contar: 9 TxId: 0 SPN: 5246 – Aftertreatment SC … read more Oct 25, 2013 · Spn 4794 fmi 31 spn 4349 fmi 7. hope this helped you. Disconnect the Aftertreatment Control Module (ACM) 120-pin connector. Fault: P0614. c stability control (ESC) ECU is not mounted properly. 1 Verify Repairs" . Jan 12, 2022 · Engine light came on today and got this code SPN 4364 FMI 31. Possible reduced engine performance. The aftertreatment selective catalytic reduction (SCR) catalyst is monitored by SCR intake and SCR outlet temperature sensors that are located in the aftertreatment system. Last 8 of VIN is LJ397893. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact ontrol Ground Cable Routing 54-304General InformationFault code SA 11 SPN 520247 FMI 31 - Failure Memory Bit (ESC) Condition Exists may display if the electron. Aftertreatment 1 SCR Catalyst System Missing Condition Exist. 14. Oct 27, 2020 · Hello. Mechanic. Fault Overview. Cummins ISB4. Apr 22, 2017 · I have a 2015 Kenworth with a Cummins engine. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Jun 26, 2023 · Spn 4794 fmi 31 spn 4349 fmi 7. The SPN code helps pinpoint the system or component causing the problem, and the FMI code indicates the type and severity of the fault. The ECM / ECU also attaches a text description to the message that is transmitted over the J1939 data link. Feb 14, 2024 · Hello I have a problem with a Cummins engine does not want to accelerate have some codes Spn 1761 fmi 9 Spn 3031 fmi 9 Spn 3364 fmi 9 Spn 2317 fmi 1 Spn 1569 fmi 31 Spn 62 fmi 0 Engine serial: 7391054 … read more Jun 30, 2024 · Home/DTC TRUCKS/Cumminz//Cummins X15 CM2350 X116B Performance Series (2018 & Newer) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition ExistsDOWNLOAD Detroit Diesel Diagnostic Link DDDL 8. Aftertreatment SCR Catalyst System Missing - Condition Exists. 14 SP3 2021 ( 1PC ) Mar 29, 2023 · SPN- suspect parameter number identifies the specific component or condition that is triggering the fault code. Turn the ignition ON (key ON, engine OFF). The equivalent Cummins code number is 3375 and it is the last code on page 16 of the complete Cummins fault code list we published earlier. Oct 9, 2023 · Spn 4794 fmi 31 spn 4349 fmi 7. Last 8 of VIN is LJ397893 Apr 25, 2023 · Cummins SPN 5397 FMI 31. The definition the company provides is as follows: “ Aftertreatment 1 Diesel Particulate Filter Regeneration too Frequent. Technician: Joe Green. This diagnostic is typically Particulate Filter (DPF) Outlet Temperature Response - Too Fast. If fault code SPN#1322, FMI#31. 3. Refer to "78. I get codes 4094-31, nox limits exceeded due to insufficient regent quality, and 4364-18 … read more. codes. “ To clear 1569:31 you need to use Servicemaxx and go into parameters. FAULT CODE FMI DESCRIPTION FIRST DETECTED LAST OBSERVED TYPE SPN-21 4 Engine ECU Temperature (use SPN 1136) Oct 10, 5:21 PM Oct 10, 5:42 PM Intermittent SPN-6912 7 Transmission Internal Component 2 Speed Oct 10, 5:21 PM Oct 10, 5:21 PM Intermittent SPN-393235 1 Oct 10, 5:21 PM Oct 10, 5:21 PM Intermittent Sep 20, 2017 · Hey guys, the following fault code keeps popping up spn 4794 fmi 31. If these fault codes are active, this means the engine performance is already reduced (power derate) and possibly the vehicle speed is also limited. Jul 5, 2024 · whatsapp +51955515985support@ecuforcetruck. SPN 1323/FMI 31 Description This Fault Code Sets when the Motor Control Module (MCM) Detects That Cylinder #1 Has Low rpm Speed with the Injector Commanded to Max Fueling for a count of two with all conditions met. - Thank you again. Possible causes of this fault code include: Tampering with SCR The most likely cause is an intermittent wiring concern (poor terminal fit, corrosion, chaffing, etc. Jan 12, 2022 · Aftertreatment problems got me down again/SPN 4364 FMI 31 code Discussion in 'Ask An Owner Operator' started by RunningAces, Jan 12, 2022. 2014 peterbilt isx15. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Nov 22, 2022 · Codes Fault PID(P): S380 SPN: 4796 FMI: 11/31 Lamp: Amber SRT:Code: 1664 Reason The after-treatment diesel oxidation catalyst is not present in the exhaust system. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact spn 3521 fmi 18 (6766) x15/b6. FMI 31. SRT: Aftertreatment outlet NOx sensor power supply - Data erratic, intermittent, or incorrect. Jul 6, 2019 · PID (P): SPN: 4795. Best case scenario: Do a forced Regen and be on your way. This can vary based on the trucks options when it was set up at the factory or dealer before delivery. Nov 13, 2023 · Spn 4794 fmi 31 spn 4349 fmi 7. Cummins ISX15 CM2250 (2010-12) Fault Code: 3151 (MR) PID: SPN: 4794 FMI: 31 Aftertreatment SCR catalyst System Missing- Condition Exists Circuit Description The ECM monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and aftertreatment outlet NOx sensor. Mechanic's Assistant: I understand that youre experiencing a check engine light issue with your 2018 Kenworth t880, and youre receiving code SPN 4331 FMI 20 related to DEF actual dosing quantity, our truck Mechanic will be able to assist you further with this concern. But on one data sheet, it defines the code as FMI SPN FMI DESCRIPTION QSB QSC QSL9 QSM1 1 QSX1 5 QSK19 QSK23 QS T 30 QSK45 QSK60 QSK78 HHP Level Number (**) 151 (Red) P110 0 110 0 Engine Coolant Temperature High – Critical X 151 (White) P110 0 110 0 Engine Coolant Temperature High – Critical X 1 153 (Yellow) P105 3 105 3 Intake Manifold Temperature Sensor #1 Circuit - shorted high X 2 Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists Circuit Description The engine control module (ECM) monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and an aftertreatment outlet NOx sensor. Check engine light on and dpf light on gauge for dpf is on half tank. Check for multiple fault codes. Circuit Description The engine aftertreatment system monitors for the presence of the aftertreatment diesel particulate filter. Nich M. Be the first to review “Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4795 FMI 31 (ACM) Diesel Particulate Filter Outlet Temperature Response – Too Fast” Cancel reply Your email address will not be published. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference. Be the first to review “Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists” Cancel reply Your email address will not be published. Cycle the key off for 1 minute (key must be off for a minimum of 1 minute) Go back into parameters. Home / DTC TRUCKS / Detroit / DD13 GHG14 (2014-16) / Detroit DD13 GHG14 (2014-16) Fault Code: SPN 520329 FMI 31 (ACM) Non Diesel Exhaust Fluid Flow Situation The FMI may also indicate that an abnormal operating condition has been detected. Inspect the ACM 120-pin connector and the 120-pin harness connector for signs of corrosion, spread, unseated (pushed out) or damaged pins, connector seal for damage (signs of water or oil intrusion) or signs of wire damage. Use the instructions. 2,045 satisfied customers. 99% of the time when you see this code the TCM has to be replaced. The correct part number is (###) ###-####X or NX. Module has detected lower voltage on this circuit or wiring his short circuit to lower voltage. SPN 521049/FMI 31 Description This Code Sets When There is a Code Present for the Diesel Exhaust Fluid (DEF) Tank Level, DEF Dosing Unit, DEF Pump, NOx Sensors, Blocked DEF Line, DEF Quality, NOx Efficiency, Selective Catalyst Reduction (SCR) Harness and/or SCR Sensor. cumminsdr. There is a little more information that needs to be reported. Hi. If SPN 647/5, SPN 1072/5 and SPN 1071/5 are active repair the open in between the pin 91 of the 120–pin MCM connector and the fan and the Jake Brake solenoids. Truck Repair. Jun 18, 2022 · WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. Figure :4 DEF Sendin. is not Dec 25, 2021 · FMI 18. If the Code comes back: if the code reappears you will need to consider getting DPF filter changed or getting it cleaned. Okay, this code indicates an issue with the SCR system. It’s the system after the DPF that uses DEF to clean NOx emissions. NOTE: Follow troubleshooting found in 5435-7. NOTE: This fault indicates the ACM2. . IMPORTANT: If campaign SF-545 - Freightliner Cascadia Mar 7, 2023 · John Deere equipment is equipped with Heavy-Duty On-Board Diagnostic (OBD) systems that utilize SPN FMI codes to identify and diagnose issues that may arise. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Sep 19, 2021 · 3ALACWDT1GDHL8580 Have code: SPN: 4364. Car Questions. Home / DTC TRUCKS / Cumminz / ISX12 CM2250 (2010-12) / Cummins ISX12 CM2250 (2010-12) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists DOWNLOAD DETROIT DDDL 8. Spn 4794 fmi 31 spn 4349 fmi 7. The aftertreatment outlet NOx (mono-nitrogen oxides) sensor is a smart device that receives commands Jul 5, 2024 · whatsapp +51955515985support@ecuforcetruck. SPN: 1569 / FMI: 11/31. Can someone help me It is necessary to use the "Reset All Faults" command in INSITE? electronic service tool to clear this fault and extinguish the amber CHECK ENGINE lamp and/or 13. Troubleshooting includes verifying that the nox sensor is the correct part number and that's basically it. Mechanic's Assistant: I'm sorry to hear about the fault code you're experiencing. The sensor is mounted behind the turbocharger. Nov 5, 2017 · Spn 4794 fmi 31 spn 4349 fmi 7. Current time: 05-31-2024, | Shoutbox Hello There, Guest! (Login — Register ) Rawze. 1 above). I also have spn 2789 fmi 15 and 1569 fmi 31 inactive) Jul 13, 2024 · whatsapp +51955515985support@ecuforcetruck. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Detroit DD15 EPA07 (2007-09) Fault Code: SPN 3713 FMI 31 (MCM) High Idle Regeneration Aborted – Low Regeneration Temperature NOTE: The fault indicates that the high idle regeneration (HIR) was aborted due to the diesel oxidation catalyst (DOC) outlet temperature not reaching the expected target temperature to complete a HIR. Oct 11, 2023 · SPN 4364 FMI 18, SPN 4349 FMI 7, SPN 4794 FMI 31 on 2020 Kenworth T680. Unit LineWith stream the line disconnected, only residual coolant should exit the line. Ask an Expert. com24/7 Customer SupportFacebook-fTwitterGithubBitbucketHomeStoreTRUCKS SOFTWAREDTC TRUCKSTRUCK MANUALSMy accountContact Cummins ISX12 CM2250 (2010-12) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists Circuit Description The engine control module (ECM) monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and an aftertreatment outlet NOx sensor. In this case, there are over 20 steps to take to clear the code. You will need to go to the dealer to get servicelink connected in order to determine which sub bus switch input is being seen as extra. Set SCR RESET PP 95461 from "0" to "1" (from NO to YES) Press "Program all changes". Paccar mx 13 epa 13. May 22, 2023 · SPN 4364 FMI 1. Aftertreatment Diesel Particulate Filter Missing - Condition Exists. . Failure to perform the job correctly can result in personal injury or Dec 30, 2020 · SPN 2003 FMI 31. Vehicle '2020' reported a fault. If only SPN 3250/FMI 31 and related codes are present Jul 13, 2024 · whatsapp +51955515985support@ecuforcetruck. Today, we'll trying to find out the troubleshooting of warning message: General Transmission Fault Unknown on Murphy PowerView PV101 display (refer to Figure 1. don. SPN#1322, FMI#31. Jul 11, 2024 · whatsapp +51955515985support@ecuforcetruck. None on performance. Oct 3, 2023 · Spn 4794 fmi 31 spn 4349 fmi 7. 2 SPN 4795/FMI 31 - MY13. If codes other than SPN 3250/FMI 31 are active, troubleshoot those first. Why the code? This fault code becomes active when the after-treatment diesel Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3719 FMI 31 (ACM) Diesel Particulate Filter Regeneration Lamp Is Flashing in ” Regen Zone 2″ NOTE: Silent code that logs when the diesel particulate filter regeneration lamp is flashing in ” Regen Zone 2″. com; 24/7 Customer Support Dec 9, 2014 · SPN: 3228. Apr 27, 2023 · Allison SPN 3359 FMI 1. Troubleshoot all other active NOx sensor and SCR dosing system related fault codes before this fault. if catalyst is not present then install a new particulete filter from oem. so to sum it up what is wrong with your truck is the particulate filter needs changing. High School or GED. If a constant, steady is passing through the valve, the valve is stuck open. Code Description: Aftertreatment SCR Catalyst Conversion Efficiency data valid but below normal operating range - moderately severe level. I have a 2011 Blue Bird bus with a 6. Check as follows:. The codes are displayed in the form “SPN – FMI”. This fault code indicates that there is an open circuit. The failure mode of the DTC is determined Cummins ISX12 CM2250 (2010-12) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists Circuit Description The engine control module (ECM) monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and an aftertreatment outlet NOx sensor. 08 SP2 or newer. ant to exit. Effect Possible reduced engine performance. Check engine lights: Vehicle '2020' reported a fault. Aftertreatment Diesel Particulate Filter Regeneration Cummins ISB4. ). Feb 28, 2024 · SPN 4364 FMI 18, SPN 4349 FMI 7, SPN 4794 FMI 31 on 2020 Kenworth T680. Def actual dosing quantity. 7 QSL 9 QSX 15 QSB 4. It came in with SPN 4094 FMI 31 code showing. SPN 4340 FMI 3 - Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State : Voltage Above Normal, Or Shorted To High Source. Since the FMI 1 code is tied to the SPN 4364 code, you know it is referring to your NOx system. Mechanic's Assistant: Is the tank light blinking or flashing, or is it solid? Possible causes of this fault include: whatsapp +51955515985; support@ecuforcetruck. engine switch to the OFF. Jul 13, 2024 · whatsapp +51955515985support@ecuforcetruck. There are codes that are very straight forward and tell you exactly what is going on in your engine or transmission or other module systems. The other fault is a derate due to the nox sensor fault. I found the flex pipe broken in half under the cab. 2. Connect DDDL/DDRS 7. Scanner says auxiliary equipment supply pressure. Feb 24, 2013 · possible causes are. This is one of those codes. We have Pump Truck with CAT Engine C-13 and Allison 4700OFS Transmission. First off. If see fault codes are present, associated FCAPs. 7 CM2350 (2013-17) Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment 1 SCR Catalyst System Missing- Condition Exists Jul 2, 2017 · SPN 4364 FMI 31 Low conversion efficiency 2017 t680 with an isx15 cm2350 Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by RunningAces, Jan 16, 2024. In this case, this code means: “ This fault code sets when the Aftertreatment Control Module (ACM) detects that the NOx conversion is lower than a calibrated threshold”. "Aftertreatment 1 SCR Conversion Efficiency" Along with the code it has started blowing A LOT of extra exhuast during regens. Jan 16, 2022 · Fault Code: 3714: Engine Protection Torque Derate – Condition Exists. A value of 3 for an FMI indicates a voltage above May 24, 2022 · How To Clear SPN 1569 FMI 31. 7 IK0700096 -Urea Quality Sensor (UQS) Supplemental Diagnostic and Service InformationPage 1 of 5 Jun 30, 2024 · whatsapp +51955515985support@ecuforcetruck. Paccar MX-13. Ok thanks. FMI: 31 Hello!!! I'm still waiting. ra qb jg sa lx aa yl si kb cr