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Got 3582 /fmi1/spn 4364 Aftertreatment SCR Catalyst Conversion Efficiency- Data Valid But Below Normal Operating Range- - Answered by a verified Technician. ... (J1587 FMI 1) (J1939 FMI 18) SPN 4364 Code 3582 Aftertreatment SCR catalyst conversion effici ...Independent occurrences of SPN 1761 FMI 1 fiDEFTL Inducement 3‐5fl with no other DEFTL faults present can be caused by the introduction of air bubbles into the DEF tank stand pipe. If SPN 1761 FMI 1 is present without any other DEFTL fault codes present, follow the repair procedure below. REPAIR PROCEDURESPN 4364 is a diagnostic trouble code for Aftertreatment 1 SCR Catalyst Outlet Gas.. FMI 18 – Scr Nox Conversion Efficiency Low. Troubleshoot ACM – aftertreatment control module EGR system, turbo, …Sep 13, 2019 · Cummins puts it on the valve cover. Do you have a Cummins engine? Roy. 4364 18. SPN 4364/FMI 18 Description 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 ... 1 10 05-16 @DETROIT. Service Information Bulletin SUBJECT DATE SPN 4364 (ACM) (GHG17) October 2016 Additions, Revisions, or Updates Publication Number I Title Platform Section Title Change GHG17 DD DDC-SVC-MAN-0191 SPN 4364/FMI 1 New GHG17 procedure. Platform 2 SPN 4364/FMI 18 – GHG14 SCR NOx Conversion Efficiency Low Table 1. SPN 4364/FMI 18 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 Aug 11, 2021 · 6,648 satisfied customers. Volvo 2014 Truck have this codes Txid: SPN 3226- After. Volvo 2014 Truck have this codes Txid: SPN 3226- After Treatment outlex NOx FMI 20 (data drifted high) count 1 Tx id 0 SPN 4364 Aftertreatment … read more. SPN: XXXX FMI: XX Active OC: XXX SA: XXX SPN: XXXX FMI: XX Previously Active OC: XXX SA: XXX NOTE – Turning the key switch off, turning the key switch to the CRANK position, or releasing the park brake will take the gauge cluster out of the diagnostic mode. BODY CONTROLLER DIAGNOSTIC TROUBLE CODES (S08327) 1SPN: 4364 FMI: 1/18 LAMP: AMBER AFTERTREATMENT SCR CATALYST CONVERSION EFFICIENCY – DATA VALID BUT BELOW NORMAL OPERATING RANGE – MODERATELY SEVERE LEVEL Engine Control Module REASON NOx conversion across the SCR catalyst is too low. EFFECT Engine performance MAY be reduced. COMPONENT DESCRIPTION 1 8 08-14 SUBJECT DATE SPN 4364 (ACM) (EPA10) August 2014 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0084 DD Platform SPN 4364/FMI 1 - EPA10 The diagnostic procedure has been updated. SPN 4364/FMI 18 - EPA10 8 08-14 All information subject to change without notice. 3Detroit Diesel EPA 2010 and newer engines will often have active and inactive codes for the DEF system. There are a variety of Detroit DEF and SCR tests that exists, which we want to make you aware of. The following is a shortlist of possible codes that you could see: SPN 3361 FMI 0. SPN 3361 FMI 1. SPN 3361 FMI 3. SPN 3361 FMI 4. SPN 3361 FMI 5.SPN: Description: Possible FMI: 2071: Missing Chassis Module CAN Message: 9: 6890: CHM No PWM DRLs Fault: 8: 6897: Fuel Water Separator Heater Output Fault: 6: 6898: Brake Air Dryer Output Fault: 6: ... 1 FAULT CODE FMI DESCRIPTION FIRST DETECTED LAST OBSERVED TYPE SPN-21 4 Engine ECU Temperature (use …FMI. Display text. SAE text. 0 “Value too high” Data valid but above normal operational range. 1 “Value too low” Data valid but below operational range. 2 “Faulty data” Data erratic, intermittent or incorrect. 3 “Electrical fault” Voltage above normal or shorted high. 4 “Electrical fault” Voltage below normal or shorted to ...Apr 1, 2020 · SPN 4364/FMI 1. DescriptionSCR NOx Conversion Efficiency Very Low. Monitored ParameterSCR NOx Conversion Efficiency. Typical Enabling ConditionsDEF Dosing Valve On, 1000 to 1500 rpm, 15 to 100% load. Monitor SequenceNone. Execution FrequencyContinuous when enabling conditions met. Typical Duration30 Minutes. Dash LampsMIL. Engine ReactionDerate 25% May 8, 2021 · Possible reduced engine performance. Possible causes of this fault code include: Malfunctioning aftertreatment diesel exhaust fluid dosing system. Exhaust system leaks. Malfunctioning SCR catalyst. Degraded, diluted, or incorrect diesel exhaust fluid. Diesel exhaust fluid deposits in the decomposition tube. Independent occurrences of SPN 1761 FMI 1 fiDEFTL Inducement 3‐5fl with no other DEFTL faults present can be caused by the introduction of air bubbles into the DEF tank stand pipe. If SPN 1761 FMI 1 is present without any other DEFTL fault codes present, follow the repair procedure below. REPAIR PROCEDUREWhat is the SPN 4364 FMI 18 Code? The SPN 4364 FMI 18 code is a diagnostic trouble code that indicates a problem with the NOx sensor circuit. This sensor is part of the SCR system, which is responsible for reducing harmful emissions from diesel engines.The NOx sensor measures the level of nitrogen oxides in the exhaust gas and …Oct 14, 2023 · RE: DD13 recurring code SPN 4364 FMI 18. the aftertreatment systems on those are made by cummins. - It is well known that the NOx sensors are only good for about 200k miles before they start to read wrong. - Also, if the chemicals get washed out/weak in the DOC or SCR element, you will get those codes. I don;t work on DD's so this is all ...

DD13 with 3364 FMI 2, Spn 4364 FMI 18, 1548 FMI 4. Wondering if I could get the troubleshooting steps for these codes ...2 SPN 521049/FMI 31 - GHG17 DEF Inducement DEF Lamp Active Table 1. 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 …Joined: Oct 2013. 1 11-07-2014, 07:35 AM. We had a customer bring in a 2012 Freightliner with a DD13 in today with a check engine light on. These are the codes that came up: (Active)SPN 4364 FMI 1 SCR NOx Conversion Efficiency Very Low. (Active)SPN 4364 FMI 18 SCR NOx Conversion Efficiency Low. (Active)SPN 3364 FMI 2 Improper DEF Quality.1 04-22-2017, 01:11 AM. So ive been working on this issue with a volvo D13 and i have a code. spn 4094 fmi 1 - NOx limits exceeded due to insufficient reagent quality. went through the diagnostics provided through ptt twice and have not found an issue, however when i clear the code it comes back immediately and i also preformed a forced regen ...2 SPN 4364/FMI 18 - GHG14 SCR NOx Conversion Efficiency Low Table 1. SPN 4364/FMI 18 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

Dec 17, 2021 · Just threw code FMI 31, SPN 4364. I just bought the truck and started driving it 2 days ago, - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Feb 2, 2021 · I had a code for a bad inlet nox sensor. So I got it replaced. Both sensors now I’m getting spn 4364 fmi data valid but below normal operating range-moderately. After treatment 1scr conversation efficiency. What else can it be? 2015 prostar Cummins isx 450k miles. Thanks in advance! Apr 1, 2020 · SPN 4364/FMI 1. DescriptionSCR NOx Conversion Efficiency Very Low. Monitored ParameterSCR NOx Conversion Efficiency. Typical Enabling ConditionsDEF Dosing Valve On, 1000 to 1500 rpm, 15 to 100% load. Monitor SequenceNone. Execution FrequencyContinuous when enabling conditions met. Typical Duration30 Minutes. Dash LampsMIL. Engine ReactionDerate 25% …

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. This document will guide the user through necessary steps to . Possible cause: Symptoms of SPN 4364 FMI 18 Code. How to Diagnose SPN 4364 FMI 18 Code. Step 1: Check f.