I previously had scr efficiency low and very low. After 1 hour (level 2), the eng. It's the only code I have. Connect DiagnosticLink ® 8. vin is 1fujgedv0csbj9190. 2 SPN 4374/FMI 0 – GHG14 Under Pressurized Diesel Exhaust Fluid System Table 1. If the fault code does not return, release the vehicle. This is pretty common issue. SPN 4334/FMI 77 06-11All information subject to change without notice. DescriptionThis Code Sets When the Aftertreatment Control Module (ACM) Detects Poor Selective Catalyst Reduction (SCR) NOx Conversion Efficiency. Truck has fault codes spn 3364 fmi 2 | spn 4364 fmi 18 | spn 5246 fmi 15 need help troubleshooting this Submitted: 2 months ago. 56. • FMI=4 - Voltage Below Normal, Or Shorted To Low Source • FMI=5 - Current Below Normal Or Open Circuit • FMI=6 - Current Above Normal Or Grounded Circuit • FMI=7 - Mechanical System Not Responding Or Out Of Adjustment • FMI=8 - Abnormal Frequency Or Pulse Width Or Period • FMI=9 - Abnormal Update Rate • FMI=10 - Abnormal Rate Of Oct 1, 2021 · Cummins Fault Code – 3712 or SPN 5246 FMI 0 . Sometimes it would stay on for 100-200 miles and then it would go away. Nov 6, 2020 · SPN 5246/FMI 15 - EPA10. 3,554 . Sep 8, 2022 · Technician: Nich M. Experience: Expert. Jun 27, 2019 · Ask Your Own Medium and Heavy Trucks Question. 5842-14: click here. Turn ignition ON (key ON, engine OFF). SPN 520371/FMI 16 Description The Fault Indicates High DEF Delivery Monitored Parameter NOx Conversion Efficiency Typical Enabling Conditions Closed Loop DEF Dosing Monitor Sequence None Execution Frequency Always Enabled Jan 16, 2022 · SPN: 5246 FMI: 0/0 Fault Code: 3714: Engine Protection Torque Derate – Condition Exists. NOTE: For 2010 emission engines, if 5246-0, 5246-15, or 5246-16 are the only faults present, please troubleshoot code 3361-7 instead. SPN 3251/FMI 0 Description DPF Pressure Out of Range Very High Monitored Parameter DPF Outlet Pressure Sensor 569 FMI 31. Aug 27, 2021 · Okay. The ACM and Engine Control Module (ECM) are in direct communication to make sure the system is operational. NOTE: This is a government mandated code which informs users that fault code has been active for longer then a government specified time interval. Verified. 9. May 4, 2024 · Working on a 2016 freightliner cascadia vin: 3AKJGLD59GSHH8244. Nov 9, 2023 · I have fault codes spn 1569 fmi 31 and fault code spn 5246 fmi 0 i understand thay r information codes only. Aug 17, 2022 · 2016 Freightliner Cascadia Detroit dd15. I ran a regen or two, and the SPN 3364 cleared. Would stay on for about a minite then go away. It is for the Aftertreatment 1 Intake NOx Sensor - Abnormal Rate of Change. Ambient Air Pressure Signal Not Available via CAN Coolant Temperature Signal Not Available via CAN. This is the part of the aftertreatment that uses DEF to decrease NOx emissions. metering block itself. No; Go to step 6. Dd15 yellow def low level light is flashing def full. For 2010 models, this Nov 24, 2019 · Spn 3364 fmi 2 Spn 5246 fmi 16 Fmi 5246 fmi 15 Spn 4364 fmi 18 A few weeks ago i changed the output NOX. LAMP: Amber. Clutch - Zero Point Too High. In order for this fault to go inactive the system must go thru an evaluation process. Freightliner SPN Fault Code Guide Download. -Unnecessary excessive idle time . Get information about Suspect Parameter Number (SPN) and Failure Mode Identifier (FMI) fault code list and read descriptions before engine troubleshooting diy process. Using your diagnostic tool, reset the parameters on the MCM. 8. Oct 27, 2019 · SPN 5246 FMI 0. After these tests I cleared all faults but code 5246/15 still active and after restarting the truck all other Mar 9, 2016 · Code: FMI 5 SPN 3361 Lights: MIL and sometimes CEL Code: FMI 15 SPN 5246 Lights: CEL (on and off) , MIL and DEF lights blinking when CEL is on 1st week this started happening I only had SPN 3361 and from the looks of it the truck was still eating DEF. SPN 4374/FMI 0 Description This Code Sets When the Diesel Exhaust Fluid (DEF) Pump Speed is Higher than Normal For a Given DEF Pressure Monitored Parameter DEF Pump Speed, DEF Pressure Monitor Sequence None Execution Frequency Continuous When Enabling Feb 13, 2017 · SPN: 5246. M-F. Description This Code Sets When the Aftertreatment Control Module (ACM) detects That the Selective Catalyst Reduction (SCR) NOx Conversion Efficiency is Low. Monitored Parameter SCR Inlet NOx Sensor and SCR Outlet NOx Sensor. There have been multiple revisions made for this fault code. Aug 24, 2019 · I have a 2015 freightliner with a detroit dd13 engine. Jun 5, 2020 · For 2010 models, this code sets when the vehicle has been driven for 10 hours or 500 miles while a code is present for the DEF tank level, DEF metering valve, DEF pump, NOx sensors, Blocked DEF line, DEF quality, NOx efficiency, SCR harness and/or SCR sensor. Apr 14, 2022 · The 1569 fault code is simply an inducement fault code. We need to make sure the pump is pumping and that it is putting out the right DEF ML during a quantity test and Feb 12, 2019 · High School or GED. 6. There should be another aftertreatment fault present that will actually tell you what the issue is. Getting spn0411 code ona cummins isx. Aug 5, 2019 · freightliner cascadia 5 mph derate bypass / five miles per hour derate speed sensor, only for emergency!!#freightliner #cascadia #trucking #spn5246 Jul 3, 2022 · SPN 5357/FMI 16. 2,045 satisfied customers. SPN 3364/FMI 1. truck limited me to 5mph I cleaned out the DEF injector, which had DEF build up, and placed it back, still didn’t change. Hopefully you have some luck locating a sensor! Nich M. Feb 6, 2016 · Note: Using Tech Tool. SPN. Aug 9, 2020 · Roy. 2. nected for at least 1 hour. 1 Fault CodesCircuit Fault Rationality Fault Engine Protection Fault Component Broadcasted Fault Communication Dat. 0 ZGS 004 DD13 Two-Box 2V2 non-DTNA 7. 19,290 Satisfied Customers. PARAMETER IDENTIFIERS (PIDS) Parameter IDs or PIDs are numbers and names used to identify the displayed data. Fault Code: 3261. Step 2Step#1ActionDIAGNOSTIC: Verify there is an active/inactive. diagnose the code. SPN 4374/FMI 0 Description This Code Sets When the Diesel Exhaust Fluid (DEF) Pump Speed is Higher than Normal For a Given DEF Pressure Monitored Parameter DEF Pump Speed, DEF Pressure Monitor Sequence None Execution Frequency Continuous When Enabling Conditions Met Jun 24, 2018 · How to fix DEF metering valve on freightliner cascadia, it can help you clear code snp 4364. For 2010 models, this code sets when Jun 8, 2019 · Section 49. Dec 8, 2023 · Technician: Tim Midway. Check. Fault Overview. code with ServiceMaxx. X. SCR NOx Conversion Efficiency. SPN 5246/FMI 15. I get. DescriptionRegulatory Fault Ignored - Derate On. On this issue, the first thing I would do is check for updates in the ecm. Turn the ignition ON (key ON, engine OFF). SPN 639, Fail 7 Is no communication between the Engine ECM and other modules. and 87 other Medium and Heavy Trucks Specialists are ready to help you. DEF pump failed. Check for multiple high exhaust temperature fault codes. __________________ 2013 Winnebago Journey 36M DP. thanks. With a scan tool , connect and check for any other faults active along with this one . Spn 5246 fmi 16Relaced def doser and doser harness and def pump. I ran an scr efficiency test and it passed. Refer to section "Performing a Parked Regeneration - EPA10/GHG14". Satisfied Customers: 9,393. I get codes 4094-31, nox limits exceeded due to insufficient regent quality, and 4364-18 … read more. Yes; clear faults and release Feb 20, 2024 · Tech talk discussion on fault codes spn-5246 fmi-16, spn-5246 fmi-15, spn-4364 fmi-18, spn-3364 fmi-2. This diagnostic is typically Diesel Particulate Filter (DPF) Pressure Out of Range Very High. Step 2. Truck had red been derated to 5 mph. Check as follows:‪. Thanks. SRT: Aftertreatment SCR Operator Inducement - Data Valid But Above Normal Operating Range - Most Severe Level. Roy. Just like the 4094 fault. If a constant, steady is passing through the valve, the valve is stuck open. 08 SP2 or newer. The other fault is a derate due to the nox sensor fault. View This TSB. If there are fault codes present other than SPN 3364/FMI 2, SPN 5246/FMI (any) or SPN 4364/FMI 1 or 18, repair them first before continuing this procedure. The following codes are listed as permanent, SPN 3364 FMI 2, SPN 4364 FMI 18. 1 SPN 3720/FMI 15 - EPA07 - EPA10 - GHG14. May 10, 2019 · Stuck in PA under a load with 5mph derate. If fault code 233/12 is not active after resetting parameters, troubleshooting is finished. Does the NOx conversion efficiency rise and stay above 85% (0. 2 SPN 3361/FMI 0 - EPA10This diagnostic is typically Diesel Exhaust Fluid Aug 15, 2022 · i am working on a 2012 freightliner with a detroit dd13. This fault code sets when the DPF outlet pressure is greater than 35 kPa (5 psi) for more than 10 seconds. FMI: 31. 20 = Data Drifted High (rationality high) 21 = Data Drifted Low (rationality low) 22 to 30 = Reserved for SAE Assignment. Yes; Check DDEC reports for an engine over-speed and inspect camshafts for spun cam lobes. Troubleshooting includes verifying that the nox sensor is the correct part number and that's basically it. Dec 6, 2018 · Good morning I have a 2011 Freightliner Cascadia Dd15 with a couple of codes if you can help1. 1 SPN 3364/FMI 1 - EPA10. Technician: Mike Mcmillan. If fault code 233/12 is still active after resetting Nov 16, 2022 · The ECM runs on software that tells it how to function. ###-##-####fail5 3. a. Category: Medium and Heavy Trucks May 20, 2015 · Decision. nitStep#2ActionDIAGNOSTIC: Check the affected component depending on what. Use the correct Fault Code Action Plan t. Weekend 2-3 pm CST for the day. SPN 4364/FMI 18. FMI. The only way this fault is active is when you ignore another fault. codes are spn 5246 fmi 0, 15, & 16 and spn … read more Jul 31, 2019 · A completed regen is the solution for this code. FMI 0 – Data Valid But Above Normal Operational Range (Most Severe Level) This FMI indicates that the soot level in the DPF is extremely high and immediate attention is required. Are any of the following faults present: SPN 4331/FMI 15, SPN 3216/FMI 16, SPN 520372/FMI 14 or SPN 5841/FMI 14? a. NOTE: Do not clear fault codes prior to any repair. Wait five minutes for all modules to power down. This fault indicates that the DPF needs to be 3 SPN 3251/FMI 0 - EPA10. SPN 4364/FMI 17. SPN: 1569 / FMI: 11/31 . Aug 1, 2018 · PID: S115. I have changed the def filter. Sorry to hear you're having these troubles with your Cascadia. NOTE: The Primary Failed Component must be covered under warranty for the DPF to be covered under warranty. TSB Number: TECHTALK566600K NHTSA Number: 10191690 TSB Date: April 29, 2021 Date Added to File: May 4, 2021 Failing Component: Engine And Engine Cooling Summary: Oct 3, 2018 · For 2010 models, this code sets when the vehicle has been driven for 10 hours or 500 miles while a code is present for the DEF tank level, DEF metering valve, DEF pump, NOx sensors, Blocked DEF line, DEF quality, NOx efficiency, SCR harness and/or SCR sensor. Sep 13, 2017 · SPN 4364/FMI 18 - EPA10. Check engine light is on. Feb 23, 2020 #4. Using a refractometer from the DEF Test Kit W060589001900, measure the DEF percentage. FAULT OVERVIEWFault code sets when any aftertreatment sensor or actuator is open or disco. 5 gallons. Or i could stop and do a regen on it and code would dissapear. Full time since 2015. DD13 1-Box non-DTNA 7. There is no effect on performance if that is the only fault present. This also regulates your DPF system and all the sensors associated with that system. 7 Cummins engine. The truck has at this time, ( SPN:5246 FMI:0 ) ( Severe SCR system fault detected - Severe engine derate to 5MPH) currently with ( SPN:5394 This fault is for high soot load in the DPF . Sep 3, 2018 #1 I have a 2013 Freightliner vin 1fujghdv0dsfa0570. PID is a J1708 term and PID is 0 to 511. Monitored Parameter Selective Catalyst Reduction (SCR) Inlet NOx sensor, SCR outlet. The 5246 is an inducement fault. 110. Go to step 3. For 2011 models, this code sets when the vehicle has been driven for 30 miles while a code is present for the DEF tank level, DEF metering valve, DEF pump, NOx sensors, Blocked DEF line, DEF quality, NOx efficiency, SCR Jan 19, 2024 · having issues with 2015 cascadia dd15 engine regen issues vin 3AKJGLD57FSGB4103 these are the fault codes, 4364 fmi 1, 4364 fmi 18, 3364 fmi 2, 5246 fmi 0, 5246 fmi 15, 5246 fmi 16 … read more Andy Jul 14, 2021 · 2012 volvo fault code. I have couple active codes related to DEF system (on picture). Are fault codes SPN 3250/FMI 0, SPN May 14, 2020 · Technician: Mike Mcmillan. 5. Dec 4, 2013 · 2013 Freightliner M2 with a Cummins isl9 Have Code SA:0 Engine SPN:1569 FMI:31 Wasnt on before truck was taken to shop for clutch and now …. Cummins ISX15 CM2250 (2010-12) Fault Code: 3712 PID: 105 SPN: 5246 FMI: 0 Aftertreatment SCR Operator Inducement- Data Valid But Above Normal Operational Range- Most Severe Level Circuit Description The ECM continuously monitors the engine’s fault code status to determine if any critical SCR related fault codes are active. the check engine and engine shutdown lights are on and engine is derated. Technician: Daniel Wilson. No; update the software levels and verify repair. Does the code still exist after following the. Good morning Have a Freightliner Cascadia 3akjgebgxesfu1571 Has active code for 3226 fmi 4 active 1569 fmi 32 active 5246 fmi 0 active 3216 fmi 20 previously activeNeed help with diagnostics Clay … read more Apr 18, 2020 · The ADs are identified in DiagnosticLink by the magic wand icon next to the fault, and the word "Advanced" label in the "Troubleshooting Type" field. Cummins. This diagnostic is typically Diesel Particulate Filter (DPF) Outlet Temperature - Very High. Not all codes will be able to be viewed through the dash, so you may have to connect to a scan tool to read the code that is causing this. Description This fault code sets when the Aftertreatment Control Module (ACM) detects that the NOx conversion is lower than a calibrated threshold. Please allow me a few moments to look over your Oct 27, 2020 · Hello. May 14, 2021 · 2015 Freightliner cascades DD15 I got codes SPN 4364 FMI 1, SPN 4364 FMI 18, SPN 3364 FMI 2, SPN 5246 FMI 0, SPN 5246 FMI 15, SPN 5246 FMI 16 I think it need replace one box, is it right? … read more Apr 27, 2017 · Not sure. Feb 15, 2021 · SPN 3363 Fail 00SPN 5246 Fail 15 SPN 5246 Fail 16 SPN 5246 Fail 002014 Freightliner Cascadia DD15I have been in very cold temperatures under 0 and even as low as -35 for like 3 days. Failed Turbocharger. This won't likely have anything to do with regening. 1987 FJ60 Flat Towed, FAILING 2000W of GRAPE Solar , 800AH LifeBlue LiFePO4 batteries (excellent), SMI Toad Brakes. I hope this helps you. But the SPN 5246 derate codes are still there! And now there is SPN 5397 FMI 31 - too many regens?! Oct 12, 2023 · 2015 Freightliner cascades DD15 I got codes SPN 4364 FMI 1, SPN 4364 FMI 18, SPN 3364 FMI 2, SPN 5246 FMI 0, SPN 5246 FMI 15, SPN 5246 FMI 16 I think it need replace one box, is it right? … read more Dec 11, 2021 · This code will pertain to an issue with the SCR system. Aug 19, 2018 · This code will cause an Amber check engine lamp . 31 = Condition Exists. 3. 1514 is going to be your primary code. 08. In most cases it's either a DEF quality code or a NOx conversion May 4, 2024 · SCR NOx Conversion Efficiency LowSPN 4364/FMI 18. Last weekend i changed out the DEF filter figuring maybe this was the NOTE: For 2010 emission engines, if 5246-0, 5246-15, or 5246-16 are the only faults present, please troubleshoot code 3361-7 instead. 3490 fmi7; 102 fmi 31; 1569 fmi 31 (derate) and 97 fmi 3 … read more. I was told it had a code of ( SPN:5246 FMI:16 ) ( SCR system fault detected – Warning fault - Engine derate) at one time which i understand to be a derate to 55mph with a SCR issue. Typical Enabling Conditions Steady State Drive & No Regen. It’s telling you there is a fault with the DEF injector. Regulatory fault ignored. SPN: 4342. Wayne. TOOLS USE:To buy an OTR PERFORMANCE CODE AND FORCE REGEN TOOL PLE Technician: Mike Mcmillan. Monitor Sequence None. High School or GED. both nox sensors change all temp sensors change stil code come again and again but when regen than go away Jul 31, 2022 · DEF failed. Check for multiple fault codes. 4. Aug 5, 2020 · SPN 521001/FMI 0. The correct part number is (###) ###-####X or NX. Disconnect the SCR outlet temperature sensor. Jan 19, 2020 · Reprogramming and emission label replacement corrects various fault code issues such as “SPN: 1636, FMI: 16 – CAC Efficiency Low”, “SPN: 2659, FMI: 0 – EGR Flow Target Error”, and “SPN: 520372, FMI: 16 – SCR Closed Loop Control At Maximum Limit. The 3361/FMI 7 code, is more then likely your metering unit is stopped up and needs flushed. ECM issues. Reply. I am thinking perhaps the DEF heater malfunctioned and the DEF froze? Sep 27, 2020 · 426. For 2011 models, this code sets when the vehicle has been driven for 30 miles while a code is present for the DEF tank level, DEF metering valve, DEF pump, NOx sensors, Blocked DEF line, DEF quality, NOx efficiency, SCR harness and/or SCR sensor. What can I do to fix this issue, or get … read more Connect DDDL/DDRS 7. Cab 33 521908 fail 5 2. Diesel Exhaust Fluid Quality Final Warning. This is just an indicating fault that states that a derate is present. Aftertreatment Diesel Exhaust Fluid Line Heater 2 Circuit - Current Below Normal or Open Circuit. Nov 14, 2019 · Ask Your Own Medium and Heavy Trucks Question. Regulatory Fault Ignored - Derate On. to verify repair. Is there any Reset that we can do? Any help will be appreciate. All information subject to change without notice. Step 1. 85) during the regeneration? Check after the regeneration to ensure SPN 3364/FMI 2 and all SPN 5246/FMI (any) faults go inactive. Click the link above for the fault code overview. Jan 29, 2017 · Note: (EPA10 ONLY) If SPN 5246/FMI 0, 15 or 16 are the only fault(s) present, follow troubleshooting procedure for SPN 3361/FMI 7 (DEF Unit - Unable to clear Restriction). Allow 2 minutes for residual coo. FMI: 5/5. Open circuit or short circuit to ground detected in the diesel exhaust fluid line heater 2. Derate on. SPN 4374/FMI 0 – GHG14 Under Pressurized Diesel Exhaust Fluid System Table 1. Check as follows: Connect DDDL 7. Execution Frequency Continuous when enabling conditions met. Typical Enabling Conditions Diesel Exhaust Fluid (DEF) Dosing Enabled 5. Mar 22, 2020 · Good morning Have a Freightliner Cascadia 3akjgebgxesfu1571 Has active code for 3226 fmi 4 active 1569 fmi 32 active 5246 fmi 0 active 3216 fmi 20 previously activeNeed help with diagnostics Clay … read more Feb 12, 2016 · TxId: 0 SPN: 27 – Engine Exhaust Gas Recirculation 1 Valve Position FMI: 4 (Voltage Below Normal) Count: 126 TxId: 0 SPN: 1569 – Engine Protection Torque Derate FMI: 31 Count: 7 TxId: 33 SPN: 6918 – SCR System Cleaning Inhibited Due to Inhibit Switch FMI: 7 (Not Responding Properly) Count: 1 … read more May 24, 2019 · Def light is flashing and showing codes spn 5246 fmi 15 and 16 plus spn 5397 fmi 31, spn 4364 fmi 18 and spn 3364 fmi 2 … read more. Category: Medium and Heavy Trucks. cumminsdr. This diagnostic is typically DPF Filter Soot Level is High. ne will be de-rated by 25%. Engine Reaction Derate 25%. If it is damaged or has failed, it can cause the engine a. If see fault codes are present, associated FCAPs. Go to step 6. Still no def coming out with the doser test. The sensor is mounted behind the turbocharger. Verify repair. LAMP: Red. Fault sets when any aftertreatment sensor or actuator is Open, disconnected, or bad Urea quality is detected for at least one hour. Sep 16, 2020 · The pigtail has been replaced and any related faults to the actuator have been resolved and have successfully cleared. If the fault code returns, Go to step 4. odes you have present. SPN 524262 is short to low for the diagnostic fault lamp in the instrument cluster. After 5 hours (level 3 and 4), the engine will be de-rated by 40%, and the electronic control module (ECM) will illuminate the red stop lamp (RSL) and. 6. The yellow circle is blinking in the def gauge. SPN: 1569. The dreaded fault code that causes the 5 MPH derate! This fault is related to the “SCR Inducement” which is what regulates your truck to this derate. Wayne, Journeyman. 348. It started out with the SPN 3364 FMI 2 (bad DEF quality, conversion low) and associated derate codes. This fault indicates the TCM has detected the clutch zero point (TCM calculated internal low limit) is out of calibration limit. , Cummins/Caterpillar Technician. It seems that there is some problem with the SCR, did a research but cant figure it out. Check for any SPN 190/FMI engine over-speed fault codes. 1 SPN 609/FMI 12. Hello and thank you for using Just Answer. My name is ***** ***** I’d like to try and help. I have three codes coming up they areTxId: 61 SPN: 5246 – Aftertreatment SCR Operator Inducement Severity FMI: 15 (High—least severe) Count: 4TxId: 61 SPN: 3364 – Aftertreatment 1 Diesel Exhaust Fluid Tank Quality FMI: 2 (Erratic, Intermittent, or Incorrect) Count: 4TxId: 61 SPN: 4364 – Aftertreatment 1 SCR Conversion Efficiency FMI: 18 (Low 2 SPN 3246/FMI 0. The 3216 fmi 4 is for the intake nox sensor. I have a 2011 Blue Bird bus with a 6. I performed ADS self test, DEF quantity test, parked regeneration and SCR NOx efficiency test (all tests passed). 3 SPN 520371/FMI 16 - GHG17 Selective Catalyst Reduction Closed Loop Control at Maximum Limit (Multiples Sources) Table 2. It means that there is a derate active in the engine for a specific reason. I have this on a truck that came to the shop today, he has derate 5mph, did a regen on it, it worked for 1 hour, not to sure what to look for. i have the dealer program i have no other codes but i cant get them to clear Cummins Mechanic's Assistant: I understand that you have fault codes SPN 1569 FMI 31 and SPN 5246 FMI 0, and youre unable to clear them using the dealer program NOTE: For 2010 emission engines, if 5246-0, 5246-15, or 5246-16 are the only faults present, please troubleshoot code 3361-7 instead. Replace DPF and perform the Ash Accumulator reset using DiagnosticLink® . There are approximately 457 engines affected by this Field Service Campaign. ”. ‪. SRT:Engine Protection Torque Derate - Condition Exists. Answered in 7 minutes by: Technician: Mike Mcmillan. Table 2. 545 25 spn 1548 fail 5 4. Are any SPN 190/FMI fault codes active or previously active? a. This diagnostic condition is typically MCM failed or programmed incorrectly. This code is just a regulatory fault indicating there is an aftertreatment fault that has been not been repaired and indicating the truck has been derated. Monitored Parameter Injector Quantity. 520. The only code I have is a spn 5246 fmi 15. Feb 23, 2020 · SPN 3521 FMI 31 OC 3 Past SPN 3364 FMI 10 OC 19 SPN 5246 FMI 0 and 16 OC 9 LVSS, Feb 23, 2020. Notification – Red Stop Engine Light On; Information – Aftertreatment SCR Operator Inducement – Data Valid But Above Normal Operating Range – Most Severe Level. Diesel Particulate Filter Has Reached the End of its Service Life. I have seen the glitch you are speaking about with the def pump so if this is the only fault code that you are getting, I would ignore that for right now. There will be an associated fault code with this, which will be the sole reason why the derate is active. Yes; diagnose the other fault code first. VirusX. Description Fuel Quantity High Detected. ACM2. The aftertreatment intake NOx (nitrogen oxides) sensor is a smart device and communicates with the engine control module (ECM) via the J1939 data link. Yes; Go to step 4. The truck is still in derate with the following active codes, SPN 5246 FMI 0, SPN 5246 FMI 15, SPN 5246 FMI 16, SPN 247 FMI 14. looking at all these codes most of them are just telling you it’s in derate and there is a SCR malfunction. There is no troubleshooting since it's just a derate fault. This text description is used to describe the SPN – FMI. The codes are displayed in the form “SPN – FMI”. 0 ZGS 003 DD13 EvoBus 7. Monitored ParameterDEF Quality. The failure mode of the DTC is determined Sep 15, 2021 · the def light keeps blinking thankyou. FMI: 0. Possible causes for this fault to come up are : -Low engine temperatures. 2 12-14. Selective Catalyst Reduction NOx Conversion Low. LVSS, Feb 23, 2020 #3. Goodysnap Road Train Member. REPAIR After 2 minutes with the coolant line discon. The FMI may also indicate that an abnormal operating condition has been detected. Immediate engine power derate. Check for an inline fuse blown for the ECM between the batteries and ECM. Codes spn 3361 fmi 7 Spn 4335 fmi 14Also codes 5246 fmi 15 and 5246 fmi 16. Critical fault codes related to engine operation are active. If this software is not calibrated, it can cause the ECM to glitch out and trigger code SPN 1569 FMI 31 as well as other faults. After one hour (level 2) engine will be de-rated by 25%. If these fault codes are active, this means the engine performance is already reduced (power derate) and possibly the vehicle speed is also limited. The DPF lamp will illuminate and code 3720/15 will log when the truck reaches the appropriate mileage interval. -Low engine load. Feb 18, 2021 · Hi, fault code apeared on dd15 cascadia 2014 are SPN 4364 FMI 18 , spn 5246 fmi 15, spn 5246 fmi 16, spn3364 fmi 2 . 4 codes. Vocational, Technical or Tra 287 satisfied customers. Critical SCR related fault codes have been active for an extended period of time and require immediate attention. The turbocharger is responsible for pressurizing the air coming into the engine. 2012 KW T800. The check light stayed off for the most part but came back. Typical Duration 2 Minutes. Feb 25, 2020 · 7 06-11SUBJECT DATESPN 3361/FMI 0July 2011 SPN 4334/FMI 7Additions, Revisions, or UpdatesPublication Number / Title Platform Section Title ChangeDDC-SVC-MAN-0084EPA10 DDSPN 3361/FMI 0Graphics updated. 2 SPN 5246/FMI 15 - EPA10. 0 ZGS 005 3. Clear fault codes. Unit LineWith stream the line disconnected, only residual coolant should exit the line. diffuser screen in the hetering block on the side of the 1 box. The vehicle may be in derate mode to protect the engine and aftertreatment system. The ECM / ECU also attaches a text description to the message that is transmitted over the J1939 data link. Sep 3, 2018 · Isx in derate mode showing codes Engine 0 Fail 31 5246 1569 Discussion in ' Heavy Duty Diesel Truck Mechanics Forum ' started by Lilbit01 , Sep 3, 2018 . codes. Nich M. Start engine and perform a parked regeneration. Turn ignition OFF and disconnect DiagnosticLink. Immediate engine power derate. I attached a flow that should be followed. 1 FAULT CODE DESCRIPTION GHG14. Dec 7, 2022 · SPN 4364 FMI 18 SPN5246 FMI 0 engine derage 25% DEF Quality poor, Check DEF Red Stop Engine light Was on as well, DEF light was blinking but couldn’t force regen. Dec 19, 2020 · Today I tried to resolve problem with 15’ Cascadia DD15. If no other active faults , move to step 2 . Mechanic. Cummins Fault codes 3712 and 3714. Since this fault is present with no other fault codes the ECM will need to be re-flashed to clear it. No; Go to step 4. PID: S254. Mar 12, 2021 · Codes: SPN 1569 FMI 31 OC 1 SPN 5246 FMI 0 OC 1 I haven't driven yet since adding another 5 gallons of DEF for a total of 7. ant to exit. No problem. A. Diesel Technician. Ask Your Own Medium and Heavy Trucks Question. 13. Dash Lamps MIL, CEL. GHG14 ACM2. b. If there are no fault codes, Go to step 2. Spn 5394 fmi 5. Check as follows: 1. Figure :4 DEF Sendin. Diesel exhaust fluid line heater 2 will be disabled. Eng 1 spn 100 fail 1 Vin # 1FUJGLDR8 … read more Sep 11, 2021 · The codes are SPN 1569 Fmi 31 and SPN 3362 FMI 31 suzzanne 2014 Cornerstone DEF issues - Page 2 - iRV2 Forums Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial × Nov 14, 2019 · 1. SPN 1569 FMI 31 - SCR Tamperproof Warning & Protection System Inducement Severe. Thoroughly inspect the wiring harness and connector pins going to the instrument cluster and if that is okay there could be an internal short within the cluster or a shorted bulb. Once we know the issue, we should have a better idea of the problem and how to clear Yes your ESN is 73328002. So think if the PID is in terms of "readings" such as oil temperature, coolant level, distance traveled, engine rpm and so on. DEF valve failed. DescriptionImproper Diesel Exhaust Fluid (DEF) Quality Final Warning. 108. zx te yy kj my py ew ag na la