Spn 5246 fmi 0 mack. Still no def coming out with the doser test.

The turbocharger is responsible for pressurizing the air coming into the engine. the spn 5246 fault is the scr derate fault and is set due to the other two faults. Feb 14, 2017 · I have a 2012 Mack with a MP8 engine and the truck can't run. Mechanic. There is a few different things that can cause this. We would like to show you a description here but the site won’t allow us. I have a constant returning code of SPN 5246/FMI 0, SPN 4094/FMI 18. Yes; diagnose the other fault code first. So if you look at the other connector make sure the wires are on the correct side. Oct 6, 2022 · I have a 2013 Freightliner vin 1fujghdv0dsfa0570. 56. Category: Medium and Heavy Trucks. Then once that reset is performed you will need to run a forced OTR Performance Diagnostic Tool 🔧https://otrperformance. Inspect the SCR inlet NOx sensor harness for bent, spread, or corroded pins. Jan 29, 2017 · Jan 28, 2017. Associates. This fault code sets when the DPF outlet pressure is greater than 35 kPa (5 psi) for more than 10 seconds. 3 at key on engine off. Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 0 • Data valid but above normal operational range - Most severe level • Severe SCR system fault detected – Warning fault • Severe engine derate • N/A. Perform a sensor scan and see if any sensors are not reading a good zero. U116F. Working on a truck now that came in with SCR derated 5MPH. Technician: Mike Mcmillan, Shop Foreman/Triage Tech replied 2 years ago. Feb 18, 2021 · On your question this fault is for a defective outlet nox sensor. Guided diagnostics red flagged the fuel pressure sensor so I changed that. 0 ZGS 004 DD13 Two-Box 2V2 non-DTNA 7. fault: FMI Description: Fault Condition: Dec 8, 2023 · Technician: Tim Midway. first inlet temp go up than outlet temp go up ,inlet reach 915 than outlet reach 948 and regen brake, than inlet temp go down and than outlet go down . Will be going - Answered by a verified Technician. Apr 14, 2022 · The 1569 fault code is simply an inducement fault code. Jan 29, 2022 · I have codes SPN 4094 FMI 18, SPN 5246 FMI 0 and SPN 5394 2010 MACK CHU613 ATC CODE 77 FMI 7 changed both front abs sensors and modulators seem to power up ok Table 6. That means that the engine is either producing too much nox or the scr can not treat it. Yes that is correct. Hello and thank you for using Just Answer. Check engine light is on. This is due to a manufacturing defect of the sensor. FMI 17. The solution is to do a complete regen. DPF not passing soot. Once the nox sensor is replaced you will need to clear the faults then run a forced regen and the inactive faults will go away. I ran a regen or two, and the SPN 3364 cleared. If the DTC occurrence counter is greater than five, Go to step 3. SPN 3226 is a diagnostic trouble code for Aftertreatment 1 Outlet NOx. Feb 22, 2021 · Spn3226 fmi 9 This is the same as above but your outlet Nox sensor. Use scope to inspect SCR catalyst, checked/tested/changed DEF fluid, Cleared codes. Removed def nozzle to checked spray and measured fluid. Idle only, vehicle limited to 5 MPH. Aftertreatment Inlet NOx Sensor. Typical Enabling Conditions (Common Subset for all Engines) General Enabling Condition: Engine is not in regeneration and operating at high speed and Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 6254 PID: SPN: 5246 FMI: 16 Aftertreatment SCR Operator Inducement Severity- Data Valid But Above Normal Operating Apr 26, 2021 · Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16…. Make sure the dpf is not passing soot and the def doser is putting the right amount of def out. • Aftertreatment DPF differential pressure too low • MIL illuminated • Yellow electronic malfunction lamp illuminated • Regeneration not possible. same thing again and again. FMI 13 – Out of Calibration. It seems that there is some problem with the SCR, did a research but cant figure it out. Had SPN-5246-O, SPN-4094-14. Have to look at everything. Ask Your Own Medium and Heavy Trucks Question. Also I had my ECM go bad last week dealership couldn't find one new SPN 3556/ FMI 1 and 18 (ACM) (EPA10) and SPN 3556/ FMI 0, 1,18 (ACM) (GHG14) May 2014 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0084 DD Platform SPN 3556/ FMI 1 - EPA10 The diagnostics for these fault codes have been revised and separated by emission year. Spn 5394 fmi 5I cleared the codes and following came back right away. It is an pressure sensor for the piston cooling jet pressure. Spn 5246 fmi 16. new outlet NOx sensor and DEF doser. spn 5246 fmi 15. we got replaced all parts (DEF pump, doser, 7th injector, NOx sensors, turbo, DPF filter. Not plugged. 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). FMI 10 – Abnormal Rate Of Change. F/c 3232 SPN 3216 FMI 9. Jul 25, 2019 · Vovlo d13 code came spn 5246 fmi 0. Description. This diagnostic is typically Diesel Particulate Filter (DPF) Outlet Temperature - Very High. Feb 25, 2021 · I'm working on a 2012 Mack granite with a MP8 engine. This is just an informational fault code that a derate has occurred resulting from the other fault codes. 6. Check for multiple fault codes. 5. Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16 Spn 5298 fmi 18 Son 3226 fmi 13 Spn 5394 fmi 5I cleared the codes and following came … read more. It started out with the SPN 3364 FMI 2 (bad DEF quality, conversion low) and associated derate codes. You are looking at a thorough cleaning of your exhaust system and inspection of your Jan 16, 2017 · Posted January 16, 2017. This diagnostic is typically Diesel Particulate Filter (DPF) Pressure Out of Range Very High. 2013 Mack. Looking. Technical Certificate. on it with no resolve any help would be greatly appreciated Oct 27, 2019 · SPN 5246 FMI 0. SPN 5246 FMI 0, 15, 16. FMI 2 – Data Erratic, Intermittent Or Incorrect. Just diagnosing tonight. ENGINE REACTION: 1. SPN 5246/FMI 15. The 5392 fmi 31 is for def dosing valve loss of prime. Disconnect the SCR inlet NOx sensor. Possible causes: • Soot build up • Faulty sensor • Aftertreatment DPF air shutoff valve stuck. fault: FMI Description: Fault Condition: Possible. Jul 14, 2021 · 2012 volvo fault code. Problem code SPN 5246 Aftertreatment SCR operator inducement severity FMI16 data valid but above normal operational range moderately sever. Sep 7, 2023 · Hello thank you for your question today. Started driving and got a Engine derate Jul 11, 2017 · Working on a 2012 MRU613 mp7 with non-catalyzed system. the spn 3695 is the dpf regen switch with also is set for abnormal update rate. 2 SPN 3246/FMI 0. then it said computer needs 3 SPN 3251/FMI 0 - EPA10. 3,554 Sep 27, 2023 · The wires need to be in the same direction. Type of. Spn 3226 fmi 12. Failed Turbocharger. We need to make sure the pump is pumping and that it is putting out the right DEF ML during a quantity test and Jul 2, 2017 · SPN 3364/FMI 17. Sep 16, 2021 · Hey Mike wanna make sure SPN 110 FMI 2 and SPN 4811 FMI 2 are sensors correct. Daniel Wilson. CAN Link: Missing ACM at Engine Subnet. But the SPN 5246 derate codes are still there! And now there is SPN 5397 FMI 31 - too many regens?! Nov 20, 2023 · I have a 2012 Mack with MP7. These fault codes are very tricky to diagnose. when truck came in shop code was sn 5246 fmi 16,spn 4094 fmi 18 Feb 12, 2019 · High School or GED. The spn 4094 is a generic all system fault code meaning there is a problem in either the aftertreatment or scr system. , i replace nox and today replaced doser valve. FMI 20 – Data Drifted High. Fault codes 4094, 5246 came on last 3 month. There have been multiple revisions made for this fault code. i would check power to the nox sensors at the plug and the power at the dpf switch ECM SPN 5246, Aftertreatment SCR Operator Inducement Severity – MID. High School or GED. com/?ref=thegoldentruckerFREE SHIPPING Coupon Code: THEGOLDENTRUCKERCheck Out OTR Performance Newes Mar 24, 2022 · spn 5392 fmi 31. No; Go to step 4. Thanks. checked egr valve for flow while unplugged. b. Oct 29, 2019 · SPN 5246 FMI 0 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. Then you will need to run a regen. 2010 mack chu 613 PSID 46 FMI 0 and PPID 270 FMI 9 1)datalinktocontrolavarietyofengineandvehiclecab functions. The #Part#85130732 Mar 21, 2024 · Technician: Nate M. This diagnostic code is typically Regulatory Fault Ignored - Derate On. normal operational. Nov 5, 2018 · Meet the Experts. SPN:5246 FMI: 0 Severe SCR system fault detected - Severe engine derate to 5MPH. The other fault is just an associated fault with the nox issue. If the temps are all in spec with this fault, you need to run back to back regens. Code 4094 FMI 1 is the only one active now. Posted December 8, 2017. 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. Active codes SPN-4094 FMI-18 and SPN-5394 FMI-17. Jun 5, 2020 · Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16. active code spn 5246 after treatment scr operator inducement severity, fmi 0 data valid but above operating range. Monitored Parameter. LVSS, Feb 23, 2020 #3. cumminsdr. Mar 6, 2024 · 2012 volvo vnl d13 engineFault code Spn 5246 fmi 0 count 1 Spn 5485 fmi 11 count 2 Spn 4752 2012 mack cxu613 mp8 code spn 4094 fmi 1 diagnosed to be acm ,can I SPN 3216/FMI 2. Symptoms: Possible Cause: FMI 0 • Data valid but above. I'm working on a 2010 Mack MRU non-cat dpf system with SPN 3485 FMI 7 code for the atomizing air control module. NOx is nitrous oxide. it still in 5mph Derate mode nothing more was performed Spn 5246 FMI 0 code is showing up now. DescriptionRegulatory Fault Ignored - Derate On. Location:lake ariel pa. The 3361/FMI 7 code, is more then likely your metering unit is stopped up and needs 2 days ago · To clear SPN 5246 FMI 0, diagnose and repair any emission-related fault codes first, then verify the repair. Answered in 7 minutes by: Technician: Mike Mcmillan. 3L code spn1569 fmi-31 15 times active and spn-168 fmi17 1 time active and spn4287 fmi-0 3times inactive Truck's fault code … read more Nate M. Typical Duration2 hours. Then make sure the def pump can maintain a good 130 psi. have codes SPN4094 FMI 1&18. Okay. It says DEF tank low Derate to 5 mph, but my DEF tank is full. Dec 9, 2014 · Posted December 9, 2014. #3. I have 3 engine codes and was hoping I can get someone to send me the troubleshooting procedure, it's SPN 4811 FMI 2, SPN 5246 SPN 15, SPN 5246 FM … read more Jul 19, 2022 · I have a 2011 mack granite gu713 that is idling rough and…. Aug 5, 2019 · freightliner cascadia 5 mph derate bypass / five miles per hour derate speed sensor, only for emergency!!#freightliner #cascadia #trucking #spn5246 Jan 3, 2020 · Technician: Mike Mcmillan. Shut the truck off and let the dash power down for 15 seconds. . Answered in 1 hour by: Technician: Daniel Wilson. Engine ECU fault code SPN 1127, FMI 18. If this doesn’t work, perform the Selective Catalyst Reduction (SCR) efficiency test. Then, the information provided above for the 2011 and 2010 models applies here as well. Critical SCR related fault codes have been active for an extended period of time and require immediate attention. Mar 9, 2018 · Specific Topic Forums for Antique & Modern Trucks. Codes spn 3361 fmi 7 Spn 4335 fmi 14Also codes 5246 fmi 15 and 5246 fmi 16. 13 I have done many regens. Spn 5246 fmi 16Relaced def doser and doser harness and def pump. It means that there is a derate active in the engine for a specific reason. I can't clear this code and Tech Tool isn't much help in my … Good morning I recently did a engine swap on my 2013 Volvo d13 ishift I have 18 codes as followed SA 0 spn 84 fmi 9, SA 0 spn 91 fmi 9, SA 0 spn 1072 fmi 5, SA 0 spn 626 fmi 5, SA 0 spn 5246 fmi 16, S … read more Check the SPN 3216/FMI 13 DTC occurrence counter. Along with code 3714 SPN 1569 FMI 9. Monitor SequenceNone. What can I do to fix this issue, or get … read more Jan 16, 2022 · SPN: 5246 FMI: 0/0 Fault Code: 3714: Engine Protection Torque Derate – Condition Exists. Volvo VNL 780 2014. Check as follows: Connect DDDL 7. I have a 13 Granite with 10 emissions. Spn 5394 fmi 5. It’s telling you there is a fault with the DEF injector. Has anyone worked with this system much that might have any ideas? I've tried a used module but gave same code. NOTE: The Primary Failed Component must be covered under warranty for the DPF to be covered under warranty. Decomp tube completely clean and clear. There will be an associated fault code with this, which will be the sole reason why the derate is active. Make sure the dpf temps 2 and 3 are getting to 850. Nate M. Mar 13, 2019 · Hi , I have a 2012 Mack with an MP7 . SPN 4363/FMI 20. NOx Sensor #2: Missing Signal. During regens the inlet nox sensor Apr 6, 2020 · FSB 386-007, Vehicle Speed Sensor (November 2014) On certain Mack Trucks built from 5/7/2012 to 11/07/2014 with the m-Drive transmission, the vehicle speed sensor (VSS) may fail internally. SPN 3251/FMI 0 Description DPF Pressure Out of Range Very High Monitored Parameter DPF Outlet Pressure Sensor This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. Truck had red been derated to 5 mph. I get. Hi , I have a 2012 Mack with an MP7 . I did clean the seventh injector, and found a leak on the egr crossover pipe that was replaced. I've got the dreaded 4094 fmi 1 code. NOTE: For 2010 emission engines, if 5246-0, 5246-15, or 5246-16 are the only faults present, please troubleshoot code 3361-7 instead. Typical Enabling ConditionsDEF Refill event detected. 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 Intake NOx Sensor - Abnormal Update Rate. Fluid (DEF) Quality – MID 128 PSID 90. FMI 4 – Voltage Below Normal, Or Shorted To Low Source. Jan 30, 2020 · I have a 2013 volvo with the d13 engine that is throwing codes Spn 5246 fmi 0 and SPN 4094 fmi 18,. 2010 mack chu 613 PSID 46 FMI 0 and PPID 270 FMI 9 . Fault code spn 3216 fmi 5. Notification – Red Stop Engine Light On; Information – Aftertreatment SCR Operator Inducement – Data Valid But Above Normal Operating Range – Most Severe Level. This failure can cause multiple SPN 84 FMI 19 Nov 16, 2022 · The ECM runs on software that tells it how to function. FMI: 0. In order to get rid of the derate the unit must have the acm derate reset done with a capable scan tool. DD13 1-Box non-DTNA 7. Shop Foreman/Triage Tech. Check the def and make sure the quality is good. Check the def quality. MACK truck trouble code list with every driver reported common problems and to see which component of truck affected this code and MACK pid,sid,fmi and obd codes with meanings. This is usually due to the def pump not able to produce enough pressure, leaking def doser, or debris or foreign substance in the def tank. Is there any Reset that we can do? Any help will be appreciate. It has an SPN 5246 FMI 0 codes and the truck is on de-rate . In April, dealer found SPN 4094 FMI 18 (Nox limits exceeded), SPN 5298 FMI 2 (Diesel oxidation catalyst conversion efficiency - data erratic, intermittent, or incorrect), and SPN 5394 FMI 17 (aftertreatment DEF dosing valve - valid but below normal operating 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. Feb 1, 2021 · Check for any charge air system or ex leaks. VirusX. NOTE: Do not clear fault codes prior to any repair. Text says "mechanical system not responding". Run the derate reset. I have a 2012 Mack with a MP8 engine and the truck can't run higher than 5mph. Spn 5298 fmi 18. 128 PSID 46. 2. Jan 17, 2015 · I have volvo with D13 power. Thank you for that. In this case, there are over 20 steps to take to clear the code. • FMI=8 - Abnormal Frequency Or Pulse Width Or Period • FMI=9 - Abnormal Update Rate • FMI=10 - Abnormal Rate Of Change • FMI=11 - Root Cause Not Known • FMI=12 - Bad Intelligent Device Or Component • FMI=13-OutOfCalibration • FMI=14 - Special Instructions • FMI=15 - Data Valid But Above Normal Operating Range - Least Severe Level Good morning I recently did a engine swap on my 2013 Volvo d13 ishift I have 18 codes as followed SA 0 spn 84 fmi 9, SA 0 spn 91 fmi 9, SA 0 spn 1072 fmi 5, SA 0 spn 626 fmi 5, SA 0 spn 5246 fmi 16, S … read more May 10, 2019 · Stuck in PA under a load with 5mph derate. Jan 20, 2020 · CCMtruck. Dec 8, 2022 · Symptoms: FMI 2 • Data erratic, intermittent or incorrect. The spn 5443 fmi 7 is mechanical system not responding with the aftertreatment hydrocarbon dosing system. You would need a diagnostic scan tool. Long story short left truck on around 7-8hrs at night without dialing up the cruise in -30f weather. If the dpf is not passing soot and the nox level is still that high the scr catalyst has failed. I hope this helps you with your question. Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16 Spn 5298 fmi 18 Son 3226 fmi 13 Spn 5394 fmi 5I cleared the codes and following came back right away Spn 5394 fmi 5 Spn 3216 fmi 5 Spn 3226 fm … read more. This failure may cause fault codes related to road speed. Release the brake pedal and see if the lights go out. I have a 2011 Blue Bird bus with a 6. 23 satisfied customers. If the DTC occurrence counter is five or less, clear the fault and release the vehicle. I can run through the test procedures with PTT and the code will go inactive but then it returns. SPN: 1569 / FMI: 11/31 . Mike SPN 4811 FMI 2 is an oil pressure sensor, Right or Wrong. Dash LampsMIL, CEL. these fault codes are for the inlet and outlet nox sensors for abnormal update rate. Make sure there is not a build up of def present. Thanks in adv … read more Nov 17, 2020 · 152. TheECMcontrolssuchthingsasfueltimingand delivery,fanoperation,engineprotectionfunctions,engine U029D. Replaced def doser nozzle. Cummins Fault codes 3712 and 3714. D13 engine, 455 hp. If it is damaged or has failed, it can cause the engine Mar 14, 2014 · On 3/17/2014 at 2:15 PM, Mackpro said: The newest NOx senor part numbers are 21636091 for the pre-SCR (bottom of the DPF) and 22014032 for the post -SCR (SCR box outlet) . Nov 13, 2019 · Over the last year, I have spent thousands of $$ in dealer charges for troubleshooting various aftertreatment system faults and issues. X. Check. Mar 15, 2023 · SPN 5246 FMI 15 Cascadia. Dan : ECM SPN 4094, NOx Limits Exceeded Due to Insufficient Diesel Exhaust. The best way to clear this code is to go to your dealer, although some dealers may not send a mechanic to your location. 1514 is going to be your primary code. It has went into derate and is requesting a parked regen, which I've done to no avail. 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. Son 3226 fmi 13. NOx Sensor #1: Missing Signal. Table 2. 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. Came back to truck and got a Power reduced due to SCR on dash. Mike Mcmillan. Feb 5, 2021 · Make sure there are no cac or ex leaks. U029E. Oct 1, 2021 · Cummins Fault Code – 3712 or SPN 5246 FMI 0 . Run the vgt and egr valve test. The 5397 is an inducement fault. Make sure the doser test passes with all good volumes. Feb 23, 2020 #4. If these fault codes are active, this means the engine performance is already reduced (power derate) and possibly the vehicle speed is also limited. SPN 5394. ECM: Detroit - DD15 GHG14 (2014-16) Fault: SPN 5246 FMI 0 (ACM) SPN: 5246. Checked def pump pressure, quality and quantity of fluid. Make sure the egr dps is not reading higher than . The sensor is on top of the oil filter housing. i have seen past threads on this. I am not sure on Mack regen temps but they seem low Sep 7, 2023 · The brake pressure sensors are not calibrated. Visited 7 different shops included 3 volvo dealers, nothing change so far. ECM SPN 5246, Aftertreatment SCR Operator Inducement Severity – MID 128 PSID 46. Dan : Hi my name is***** will be glad to help if you still need help with this. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference. For the 2014 model, this code is telling you that you are in a derate mode. My name is ***** ***** I’d like to try and help. Turn the ignition ON (key ON, engine OFF). FMI 9 – Abnormal Update Rate. Reply. SPN 3556/ FMI 18 - EPA10 Feb 16, 2020 · 2017 international 9. When i take out the plug same 3 other 171 codes with fmi 9,12,5 go active But when i plug back the sensor only fmi 14 stays active. Oct 17, 2021 · Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16 Spn 5298 fmi 18 Son 3226 fmi 13 Spn 5394 fmi 5I Mack MP8 motor with codes SA 0, SPN 5443 & FMI 7. Then turn the key on engine not running and then press the brake pedal down the whole way and count to 5 seconds. I have codes SPN 4094 FMI 18, SPN 5246 FMI 0 and SPN 5394. DescriptionImproper Diesel Exhaust Fluid (DEF) Quality. the ptt yesterday sent the tech to the scr test module, doser passed all 3 tests. looking at all these codes most of them are just telling you it’s in derate and there is a SCR malfunction. Engine Reaction25% Derate. (has slight flow) Checked diff sensor and checked ports for plugging. Thank you. Apr 29, 2021 · Hello I have a 2013 volvio 780 with a D13 that will not regen when driving truck keeps asking for parked regen, the codes that show active are SA 0 SPN 4094 FMI 18, SA 0 SPN 5246 FMI 15. Then truck goes to derate. 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. Engine and Transmission. Make sure they both operate properly. Sep 18, 2021 · K Sir. Execution FrequencyContinuous when enabling conditions met. On this issue, the first thing I would do is check for updates in the ecm. I can perform a regen and codes become inactive. Technician: Mike Mcmillan. Apr 1, 2024 · Vehicles. 0 ZGS 003 DD13 EvoBus 7. 0 ZGS 005 3. I can't find anything as to where or what this switch is. The reason you are sent into derate is that you ignored another fault code for some time. NOTE: This code sets when SPN 5246/FMI 16 has been present for one hour of idle time, the vehicle has been restarted or six gallons of fuel has been used. May 22, 2023 · SPN 4364 FMI 1. May 3, 2019 · So, you hold the clutch down and put it into 2nd gear to try to creep past that 5 MPH mark realizing after a few minutes that your truck will not budge. 4. I have a 2011 mack granite gu713 that is idling rough and goes dead its has code SPN 558 FMI 5 which says low volt are bad connection idle validation switch. Dd15 yellow def low level light is flashing def full. Still no def coming out with the doser test. DPS . Goodysnap Road Train Member. Did find several boost leaks that i repaired. Make sure the def pump is putting out 130 psi. Performed scr crystal sublimation test and then a regular regen test and the code is still active. 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. 2,045 satisfied customers. Feb 7, 2020 · This unit will need to have the egr valve test ran. Title: SPN-5246 FMI-16, SPN-5246 FMI-15, SPN-4364 FMI-18, - DTNA Solutions Author: CORZARN Created Date: 4/28/2021 11:52:07 AM Dec 8, 2017 · 36. 7 Cummins engine. Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16. To calibrate the sensors you need to build the air pressure to 120 psi. Monitored ParameterDEF Quality. Mar 19, 2022 · Ask Your Own Medium and Heavy Trucks Question. This fault code sets when the Aftertreatment Control Module (ACM) detects that the Selective Catalyst Reduction (SCR) outlet temperature sensor reading and SCR outlet model temperature is greater than 70°C (158°F). Tested everything I could with PTT, EGR, turbo, doser, etc. Please allow me a few moments to look over your Dec 6, 2017 · I have a2012 gu 713 going into derate every other day the codes we have now are spn1231/ spn 4094 fmi 18 spn 5246 spn 5243 We have serviced the filter replaced the nox sensor done crystal s. My code is SPN 5394 SA 0. Okay, if it is not dropping to double digits I would make sure the dpf is not passing any soot. Truck has new def pump and doseing valve. The DPF injector is new, the fuel line is clear. I did not change the Doser valve, I only change the small connector and clean the 5 injector than do a force regan and that did the trick. This fault code sets when difference between the expected NOx ppm and the actual NOx ppm is greater than 200 ppm. Since the FMI 1 code is tied to the SPN 4364 code, you know it is referring to your NOx system. I get codes 4094-31, nox limits exceeded due to insufficient regent quality, and 4364-18 … read more. 13PSI boost, temps all good, around 900. Preferable tech tool to diagnose further. One is a plugged 7th injector. When Jul 12, 2024 · Joined: Feb 2021. Feb 2, 2021 · Truck in 5mph derate. 4094-14 would not clear, did multiple regens including sublimation regen, code would not clear. May 23, 2022 · Technician: Mike Mcmillan. This is a code for the DPF aftertreatment system. 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. NOTE: This is a government mandated code which informs users that fault code has been active for longer then a government specified time interval. Next step says to go after the DPF module which contains a couple of valves and a fuel pressure switch. Oct 23, 2015 · Second opinion] I have code SPN 5246 FMI 0 on my Volvo D13H 2011 256k miles. 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. um yr vs nt wg hd wv hk du ms