5246 Fmi 15 - Volvo All Engines (2010 Emissions) Fault Code: SPN 5246 FMI 15 PID.

Last updated:

ServiceManual Trucks Group28 EngineControlModule(ECM),DiagnosticTroubleCode (DTC),Guide 2010Emissions CHU,CXU,GU,TD PV776-88961816. Thoroughly inspect the wiring and connector pins going to the sensor for any corrosion or damage that would cause a shorter open circuit. 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. 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 …. #owneroperator #dammitboy #TruckerNews#truckingpay #truckdriver #reefertrucking #freight #reeferfreight #trucks #trucker #CDLOTR #Cash_is_KingTRKBUY CASH ME. For 2011 models, this code sets when the vehicle has been driven for 30 miles while a code is …. Answered in 3 minutes by: Technician: Mike Mcmillan. Have changed box sensor countless times. Cummins Fault Code – 3712 or SPN 5246 FMI 0. After one hour (level 2) engine will be de-rated by 25%. CAN YOU READ THOSE CODES? IT HAPPEN WITH CHECK ENGINE LIGHT ON. This fault indicates that the DPF needs to be. Using DEF test strip A0005850202 to check for diesel fuel or. Diesel Exhaust Fluid (DEF) Dosing Enabled, 1000 - 2100 rpm, 15 -100% load. I ran a regen or two, and the SPN 3364 cleared. Category: Medium and Heavy Trucks. yesterday I got codes spn 5246 fmi 15 and spn 4094 fmi 18 with Scr performance low asking for parked regen. SPN#651, FMI#5 ― High Resistance or No Current at Number One Injector. trintellix effect on dopamine Description is Aftertreatment SCR Operator Inducement Severity. NOTE: For 2010 emission engines, if 5246-0, 5246-15, or 5246-16 are the only faults present, please troubleshoot code 3361-7 instead. I have fault codes spn 1569 fmi 31 and fault code spn 5246 fmi 0 i understand thay r information codes only. craigslist zephyrhills for sale hi, fault code apeared on dd15 cascadia 2014 are SPN 4364 FMI 18 , spn 5246 fmi 15, spn 5246 fmi 16, spn3364 fmi 2. FMI 10 - Abnormal Rate Of Change. The aftertreatment diesel exhaust fluid tank heater will be disabled. Parked SCR efficiency test for extended SCR faults. The driver drove with out def tank cap for over a month I already replaced the def lével sensor def pump and washed the tank and put fresh def on it. Information – Aftertreatment SCR Operator Inducement – Data Valid But Above Normal Operating Range – Most Severe Level. , i replace nox and today replaced doser valve. large german shepherd puppies for sale in michigan brooklyn jobs craigslist 2014 peterbilt 388 vin ed234138 Spn 5246 fmi0 Spn 1569 fmi 31 spn 5204 fmi 10pm 3216 fmi4 I believe that one of them is related to fuel pressure Thais from somrthing else 2015 with spn 5246 fmi 15 spn fmi 16 spn3216 fmi13. Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 2 • Data erratic, intermittent or incorrect • Circuit shorted + • Circuit shorted – • Open circuit. Checked to make sure connections are good. Today I tried to resolve problem with 15’ Cascadia DD15. The engine is derated, limited to low idle, and can experience 5 minute rolling shutdowns. 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. Hello, My name is***** allow me to assist you with your concern. Spn 5246 fmi 0, 15, and 16, 2021 bandit 2900t. Troubleshooting The Detroit Diesel DEF Codes. Mechanic's Assistant: I understand that youre experiencing an issue with SPN520268 FMI 16 code appearing and the check engine light coming on intermittently, and I assure you that the truck Mechanic will be able to help you diagnose and resolve this …. It has a check engine code SPN 4363 FMI 3 which is "Open or shorted SCR temp sensor" and when I pulled into - 3444551. Spn3226 fmi 9 This is the same as above but your outlet Nox sensor. 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. Doser was replaced as was heated DEF supply (pump to doser) hose. lola bunny lewd Yes; Check DDEC reports for an engine over-speed and inspect camshafts for spun cam lobes. The only code I have is a spn 5246 fmi 15. I have replaced the header for the def tank that has the def temp/quality/level sensor but still have those codes. 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 Range- Moderately Severe Level. Home / DTC TRUCKS / Cumminz / X15 CM2450 X124B (2018 & Newer) / 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 Range- Moderately Severe Level. Have driven about 500 miles so far. FMI 15 means you could be derated. Symptoms: Possible Cause: FMI 0 • Data valid but above. Nkrumah believed that the political leadership had the obligation to set the economic agenda his economic advisor disagreed. The code is called the Regulatory Fault Ignored - Final Action (speed Limit). 3984-2 not on my list of engine codes, might be from something else. I have SPN 1569, 5246, 5746, and 1387 and stop engine immediately. The Dow Jones index just hit 25,000. 5246-16 : E1389 (2) Aftertreatment SCR Operator Inducement Severity : High - moderate severity (2). I have a 2012 Volvo vinyl 670 d13 it has 6 codes spn 5394 fmi 5, spn 3936 fmi 1, spn 5246 fmi 0, spn 173 fmi 5,spn 3245 - Answered by a verified Technician We use cookies to give you the best possible experience on our website. 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. 524285 14 SART (Stand Alone Real Time) Unknown Fault. How do I diagnose which sensors are bad, the condition of the DEF/DPF/SCR/DOC system,. The fault code 5246 is the derate caused by fault 4334. Please allow me a few moments to look over your. The shop diagnosed the truck with a bad particulate sensor. Customer reply replied 5 years ago. FMI Table FMI Display Text SAE Text 0 Too high value Data valid, but above the normal work range 1 Too low value Data valid, but below the normal work range 15 Unknown fault Reserved for future assignment by SAE Data Formal Subcommittee. 15)- Primary Analog Throttle Signal Not Available The foot throttle sensor is not available. Cummins ISX12 CM2250 (2010-12) Fault Code: 2343 PID: 95 SPN: 95 FMI: 15 Fuel Filter Differential Pressure- Data Valid But Above Normal Operating Range- Least Severe Level Cumminz Rated 0 out of 5. April 15, 2021 Date Added to File: May 6, 2021 Failing Component: Engine And Engine Cooling Summary: Tech talk discussion on fault codes spn-5246 fmi-16, spn-5246 fmi-15, spn-4364 fmi-18, spn-3364 fmi-2. NOTE - Intake Manifold Pressure (IMP) can vary based on ECM calibration. ) 15 Beginning of Injection (BOI) - Degrees of Crankshaft Rotation 10 EGR Mass (Kg/min) 5 Monitor Sequence None Execution Frequency Continuous When Enabling Conditions Met. An engine malfunction resulting in high engine out smoke. , during the last couple minutes of the Regen my “Check Engine” light came on and I got a code of SPN 5246 FMI 15 and a 25%. We use cookies to give you the best possible experience on our website. Detroit Diesel EPA 2010 and newer engines will often have active and inactive codes for the DEF system. In my experience, clogged doser valves are the #1 cause for SCR problems. SPN:5246 FMI: 0 Severe SCR system fault detected - Severe engine derate to 5MPH. durham district school board cupe collective agreement ECM SPN 5246, Aftertreatment SCR Operator Inducement Severity - MID. It means that there is a derate active in the engine for a specific reason. I am getting fault code spn 1659 fmi 7. Although the rule generally appli. OTR Diagnostics Tool 🔧https://otrperformance. The Emissions System Malfunction lamp is on and the Action lamp flashes. Answered in 6 minutes by: Technician: Nich M. A00 110 15 2 Engine Coolant Temperature is above 105°C. The 3361/FMI 7 code, is more then likely your metering unit is stopped …. This is part of your Emission control system in the exhaust. Hello, have these codes 3250/FMI 3 3720/FMI 15 And nox outlet. Boeing must quickly take major steps to regain the public’s confidence about its 737 MAX model, according to a new report from the Atmosphere Research Group travel consultancy. Serious SCR related defect codes have been active for an extended period of time and require immediate attention. That means that the engine is either producing too much nox or the scr can not treat it. I have a generator with Perkins engine 1204F the engine start but die and have a alarm ecu malfunction and have codes 5246 fmi 15 5246 fmi 16 5246 fmi 0 4364 fmi 18. Cat C15, C-15, and 3406 Engines. This failure can cause multiple SPN 84 FMI 19. Have 2014 Freightliner cascadia with codes spn 4364 fmi 18, spn 5246 fmi 15, and spn 3364 fmi 2. Detroit DD16 EPA10 (2010-13) Fault Code: SPN 5246 FMI 15 (ACM) Regulatory Fault Ignored – Derate On. FMI 13 • Calibration value out of range. There is an indication of the loss of datalink communication. 2017 Freightliner Cascadia dd15. remote jobs peoria il Transmission: PACCAR automated transmission. 6802 means -- SAE - Aftertreatment 1 Diesel Exhaust Fluid Dosing System Frozen - Condition exists. lenape artifacts COM ! Wrap new offers / gift every single day on Weekends - New Coupon code: DTCTRUCK2023. There will be an associated fault code with this, which will be the sole reason why the derate is active. lancerrpg DescriptionFuel Rail Pressure Low. The check engine light comes on and also the … read more. 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 … read more. fault code TxId: 61 SPN: 5443 - Aftertreatment 1 Hydrocarbon Dosing System FMI: 15 (High—least severe) Count: 1can you help me with what this code means? Def light is flashing and showing codes spn 5246 fmi 15 and 16 plus spn 5397 fmi 31,. Electronic Control Module (ECM), Aftertreatment Control Module (ACM), Electrcial System Version 3 Diagnostic. Def light is flashing and showing codes …. DescriptionEngine Air Temperature - Plausibility Fault Out of Range (Low Box) Monitored Parameterintake manifold and charge air cooler outlet …. Hi Andy, the fault codes still present are as follows they are all except the first two which are pending. 2015 Freightliner Cascadia check engine light is on and DEF light blinking. This fault is related to the DPF outlet temperature sensor. WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. It came in with SPN 4094 FMI 31 code showing. 3226-10 Aftertreatment 1 Outlet NOx Sensor - Abnormal Rate of Change. Select DPF Ash Accumulator from the Actions Drop-down Menu. 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. Cycle the key off for 1 minute (key must be off for a minimum of 1 minute) Go back into parameters. 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. So I got both nox sensors replaced, dog filter - Answered by a verified Technician. Replaced heater control valve on def tank. accident on us 27 today I have a constant returning code of SPN 5246/FMI 0, SPN 4094/FMI 18. In a lot of cases, the EGR system malfunctioning is the cause. SPN 5246 FMI 10 and SPN 5246 FMI 16 Are both informational fault codes indicating. With the season 7 premiere of Game of Thrones, one fan made a $400 dinner to celebrate. Hi, fault code apeared on dd15 cascadia 2014 are SPN 4364 FMI 18 , spn 5246 fmi 15, spn 5246 fmi 16, spn3364 fmi 2. 2011 freightliner m2, cummins, spn 3031 - fmi 18 spn 4342 - fmi 5 spn 5246 - fmi 0 Vehicle in complete derate. Checked def pump pressure, quality and quantity of fluid. SPN 3216/FMI 16 Description NOx Sensor Plausibility Check Time Since DPF Regen (Min. My isx 15 cm2250 have four code can u tell me what they is. Yes; clear faults and release vehicle. i got 2012 volvo vnl780 volvo d13 500h. Diesel Exhaust Fluid Quality Final Warning. I have couple active codes related to DEF system (on picture). Detroit DD15 EPA10 (2010-13) Fault Code: SPN 5246 FMI 15 (ACM) Regulatory Fault Ignored - Derate On. Dec 8, 2023 · 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. FMI 15 – Data Valid But Above Normal Operational Range (Moderate Level). I HAD A SPN 3361 FMI 7 SO WE REMOVED THE DOSER AND CLEANED CODE ERASED NOW WE ONLY HAVE A SPN 5246 SPN 0 5246 FMI 15 5246 FMI 16 THESE WILL NOT ERASE 5246-15 & 5246-16, I can't find anything to tell me how to fix it. So I got both nox sensors replaced, dog filter baked, 7th injector replaced, pressure sensor …. old canister sets fixer upper homes for sale in maine Execution FrequencyAlways enabled. lowes insect screen hi, fault code apeared on dd15 cascadia 2014 are SPN 4364 FMI 18 , spn 5246 fmi 15, spn 5246 fmi. 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. Truck had red been derated to 5 mph. 00)— SCR Operator Stage #3 Derate Notification Informational fault to notify the operator how long they have before the …. 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. then code 3711 fmi 16 set low temp under 560 f wont dosh. I have code SPN 5246 FMI 0 on my Volvo D13H 2011 256k miles. Codes spn 3361 fmi 7 Spn 4335 fmi 14Also codes 5246 fmi 15 and 5246 fmi 16. I went ahead and replaced DEF dosing nozzle and pump filter, cleared codes and unit was returned to customer but returned a week later with same issue. Below is the list of everything that has been done now and several weeks ago. After repairs were made can not get the codes to clear. codes 5246 fmi 15/16 but have a code 641 fmi 5 turbo actutor problem but there no vgt on this it used a old style actuor and test it ok. craigslist piglets TYPICAL DURATION: Two seconds. This is just an indicating fault that states that a derate is present. sturm funeral home springfield obituaries 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). Most likely, have poor quality DEF fluid, drain,flush, and refill.  "I'm still making some craziness. SPN 5246/FMI 0 – Aftertreatment …. Typical fault code with Freightliner Cascadia One Box, possible causes:1) Bad DEF quality2) Bad DEF metering unit3) Bad or faulty NOx inlet or outlet sensor4. This code can be triggered by various issues, including wiring issues and faulty components. com/?ref=thegoldentruckerCoupon Code 5% OFF: THEGOLDENTRUCKERFollow Me On Social Media 🌐Instagram: https://ww. Turn ignition OFF (key OFF, engine OFF). Performed scr crystal sublimation test and then a regular regen test and the code is still active. this could be a clogged diffuser screen but needs to be verified. eec 61 3364 fail 2 eec 61 4364 fail 18 eec61 5246 fail 15 eec 61 5246 fail 16 Did a parked reg … read more. eec 61 3364 fail 2 eec 61 4364 fail 18 eec61 5246 fail 15 eec 61 5246 fail 16 Did a parked reg. Fault codes which activate SPN 5246 FMI 15 are listed below. For 2010 models this code sets when SPN 5246/FMI 16. shooting san diego last night Has 2 Active fault codes SPN 5246 FMI 15 and SPN 5246 FMI 16. 2016 Freightliner Cascadia Detroit dd15. The correct part number is (###) ###-####X or NX. Def light is flashing and showing codes spn 5246 fmi 15 and 16. 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. wheat ridge mini barns jackson ohio FMI 18 N/A DEF Quality Low - Moderately Severe level Amber Warning Light SPN 4094 FMI 31 N/A NOx limits exceeded due to Insufficient Diesel Exhaust Fluid Quality: Condition Exists Amber Warning Light SPN 3364 FMI 4 1685 Aftertreatment Diesel Exhaust Fluid Quality Sensor Circuit - Voltage Below Normal or Shorted to Low Source Amber Warning Light. This fault code sets when the Aftertreatment Control Module (ACM) detects that the NOx conversion is lower than a calibrated threshold Monitored Parameter Selective Catalyst Reduction (SCR) Inlet NOx sensor, SCR outlet NOx sensor Typical Enabling Conditions Diesel Exhaust Fluid (DEF) dosing enabled, 1000 - 1500 rpm. working on a 2015 cascadia vin number 1FUJGHDV6FLGB5395 HAVE ACTIVES CODES SPN 15 FMI 3, SPN5246 FIM 16, SPN 4364 FMI 18, SNP 4364 FMI 1 TRUCK DONT PASS 55 MILES AND BOTH INNER/OUTER SCR NOX SENSOR ARE NEW. SPN-4364 18 Aftertreatment 1 SCR Conversion Efficiency SPN-5246 15 Aftertreatment SCR Operator Inducement Severity. 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 Codes are as folliws 3226 13, 5246 15, 5246 16, 5246 0 I'm guessing I am now derated to 5 mph? Not sure yet. 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. 5246- Aftertreatment SCR Operator Inducement Severity High/Moderately high. Nox intake always showed 0 and Nox outlet varied between …. No matter which code you have, the troubleshooting steps are all very similar. Module (MID), Component (CID), and Failure Mode (FMI), are information identifiers that help 15 Spark Ignited Engine Timing Control 17 34XX SI Engine Control 18 35XX SI Engine Control 19 36XX SI Engine Control 20 Torsional Control 21 G3600 I/O Module Table 1 Media Search - REHS0126 - Diagnostic Code Information for Caterpillar verizon outage syracuse ny 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 3031 fmi 9 3868 SPN 3364 fmi 9I changed the little harness on the DEF … read more. I have a 2013 freightliner with a DD15 engine & the check engine light is on & derate power. Is DEF percentage between 31 and …. it has codes 5246-0, 5246-15 & 5246-16, I can't find anything to tell me how to fix it. Message 4:Engine #1 (MID 128) reports Auxiliary Output Device Driver #2 (SID 40) is Special Instructions (FMI 14) Message 5:SPN 1569, Not available or. Even if the tank and fuel lines are empty, there may still be flammable vapors near the vehicle • DO NOT disconnect any gasoline hoses unless they have been completely drained using the proper procedure. SPN 5246 FMI 15, SPN 5246 FMI 16 I think it need replace one box,. Leaking Oil Pan - Replace Ryan. Customer reply replied 6 months ago. Run a forced regeneration with diagnostic software to …. Are you looking for some excellent tips for moving with children? Check out this article and get some tips for moving with children. list of fostoria american pieces 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". I have a volvo vnl 780 and I'm getting an fault code spn 5246 fmi 15. Changed DEF meter valve and a parked regen. SRT: Aftertreatment Diesel Exhaust Fluid Tank Heater - Voltage Below Normal or Shorted to Low Source. eec 61 3364 fail 2 eec 61 4364 fail 18 eec61 5246 fail 15 eec 61 5246 fail 16 Did a parked regen and lights went away. COM ! Wrap new offers / gift every single day on Weekends – New Coupon code: DTCTRUCK2023. Atlas BobCat, Bandit Intimidator Model 1390XP Has a Cat ESN CJ300689. Here are 16 activities to entertain your child on an airplane. Are fault codes SPN 3250/FMI 0, SPN 4360/FMI 15 or SPN 4363/FMI 0 present? a. 2015 Volvo vnl d13 Truck has fault code p103c00 fmi n/a about 2 weeks ago and derated to 8kmOn tech tool under scr inducment reset… def quality was showing red crossRemoved old def from tank and replaced with new def…. The earlier code - Answered by a verified Technician We use cookies to give you the best possible experience on our website. FMI 10 – Abnormal Rate Of Change. Volvo All Engines (2010 Emissions) Fault Code: SPN 5246 FMI 15 PID: PSID 46 Aftertreatment SCR Operator Inducement Severity – Least Severe Level Conditions for diagnostic trouble code (DTC): 1) One or more diagnostic trouble codes (DTCs) have been set for faults in the exhaust aftertreatment. Hi , I have a 2012 Mack with an MP7. This also regulates your DPF system and all the sensors associated with that system. 15 Engine Multiple Cylinder Knock Level: Data Valid But Above Normal Operating Range – Least Severe Level • 0 – SPN7320 – 16 Engine Multiple Cylinder Knock Level: Data Valid But Above Normal Operating Range – Moderately Severe Level Description Tool Number. Problem code SPN 5246 Aftertreatment SCR operator inducement severity FMI16 data valid but above normal operational range moderately sever. DescriptionThis 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 …. jill szwed leaving Aug 27, 2021 · I have a 2013 Freightliner vin 1fujghdv0dsfa0570. I have a 2013 Freightliner vin 1fujghdv0dsfa0570. Page 30 DIAGNOSTIC MANUAL Step Action Decision Diesel Particulate Filter ( DPF) Snap Acceleration Test (Quick Yes: Go …. Fault codes which activate SPN 5246 FMI 15 …. SPN 1761 FMI 19 Defil not detected on J1939 SPN 3216 FMI 19 N0xIN not detected on J1939 SPN 3226 FMI 19 NoxOUT not detected on J1939 SPN 4377 FMI 19 NH3 sensor module not detected on J1939 SPN 5246 FMI 15 SCR tamper proof …. 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. Through your music and the millions who you came in contact with, you shall live forever. Detroit DD15 EPA10 (2010-13) Fault Code: SPN 5246 FMI 15 (ACM) Regulatory Fault Ignored - Derate On 5246-15, or 5246-16 are the only faults present, please troubleshoot code 3361-7 instead.