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3.a Yes; Go to step 4. 3.b No; update the MCM software level and perform the verification procedure in the table above. If the fault code does not return, release the vehicle. If the fault code returns or if unable to duplicate verification cycle, Go to step 4. 4. Perform an Idle Speed Balance (ISB) test. Refer to section "Checking Idle Speed ... 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 Light1 7 11-12 SUBJECT DATE SPN 3216/FMI 10 and 21 – GHG14 July 2012 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change ...So from google search i have learned that it's nox sensor and was wondering if anyone can tell me the function of nox sensor because I have been driving with check engine light on and everything seems to be working normally with DPF system actually the light came on and the code spn 3216 fmi 12 and when off few days later and now it's back on again same code same everything but everything it ...The code was SPN 5743 and SPN 5742. The issue was that the sensors for the before and after the DPF were being checked to often. What was causing the issue was the wiring harness in the engine bay on the right hand side were pinched to tightly with wire ties causing incorrect readings.Also the code SPN-3216 is only a part of it containing information of component that is causing problem. The other part of the code starting with FMI is needed in order to identify what kind of issue this component is experiencing eg. power, communication, incorrect reading etc. SPN 102 (MCM) (GHG14) August 2014 Additions, Revisions, or Updates DDC-SVC-MAN-0084Publication Number / Title GHG14 DDPlatform Section Title Change Platform SPN 102/FMI 16 - GHG14 This is an updated section with new diagnostics including software level. SPN 102/FMI 18 - GHG14 8 03-14 All information subject to change without notice. 3WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. Failure to perform the job correctly can result in personal injury or ...Codes are spn 3216 fmi 9 and spn 3226 fmi 9 ... peterbilt 579 cummins isx15 ***** *****ght in dash in shspe of engine with a wrench in it and fault codes system engine spn: 1209 FMI:4, system engine spn:1209 FMI:2, system engine spn:1569 FMI:3 ...DD13 DD15 DD16 MERCEDES BENZ OM 471 OM 472 OM 473Now accepting support and donation to my channel. accepting: personal check, business check, money orders, g...This pdf document provides the technical service bulletin (TSB) for the SPN 3216 fault code in the motor control module (MCM) of some diesel engines. It explains the possible causes, diagnostic steps and repair procedures for this code. It also includes the verification chart and the warranty information for the affected vehicles.Dec 30, 2021 · Posts: 190. I found my old request for help on the engine warning light. And sure enough Gordon Sick had the answer, Use the LBCU to find my code. I got SPN 3216 FMI 20 code for 1 out of 1 Engine Codes. I chased down what the code meant, and not really anything to me, besides it didn't look too serious, so I went to my local Peterbilt dealer. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3216 FMI 10 (MCM) Selective Catalyst Reduction Inlet NOx Sensor – Drift. DESCRIPTION: High NOx at idle. MONITORED PARAMETER ... Fault Code:3634 PID: SPN:5484 FMI:4 Engine Fan Clutch 2 Control Circuit – Voltage Below Normal or Shorted to Low Source DTC TRUCKS Rated 0 out of 5. …Apr 26, 2021 · Fault code spn 3216 fmi 5 Spn 3226 fmi 12 Spn 5246 fmi 16…. 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. 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 moreCheck the SPN 3216/FMI 4 DTC occurrence counter. a. If the occurrence counter is 5 or less, clear the fault and release the vehicle. b. If the occurrence counter is greater than 5, replace the SCR inlet NOx sensor. Refer to section "Removal of the. GHG14 Selective Catalytic Reduction Outlet NOx Sensor" .PACCAR PX-9 CM2350 (2013-17) Fault Code:3634 PID: SPN:5484 FMI:4 Engine Fan Clutch 2 Control Circuit – Voltage Below Normal or Shorted to Low Source DTC TRUCKS Rated 0 out of 5. Allison 1000 & 2000 Gen 4 P0719 Brake Switch ABS Input Low 1000 & 2000 Gen 4 $ 50.00. Rated 0 out of 5.• FMI=3 - Voltage Above Normal, Or Shorted To High Source • 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

My 2017 volvo has codes Spn 3064 fmi 0 Spn 3216 fmi 5 Spn…. With these 2 faults, you will need to check the air pressure going to the AHI module. Make sure it is in the 34-40 psi range. Then make sure the air is clean and dry with no water or oil present. If that is fine, check the 7th injector for being plugged.Jan 13, 2013 · SPN: 3216 FMI:10 Nox sensor. Where is it? Discussion in 'International Forum' started by kemosabi49, Jul 16, 2022. Jul 16, 2022 #1. kemosabi49 ... Oct 27, 2020 · Did a regeneration and these codes came back. Spn 1569 fmi 31 3216 fmi 4, 3490 fmi 7, 2058 fmi 14. Previous active codes spn 0 fmi 0 I know one means the nox sensor and the other is purge valve in which both are brand new that was done weeks ago This answer was rated: ★★★★★. Code 3216 fmi4 and 3216 fmi 20. Truck, 2015 peterbilt 389, Code 3216 fmi4 and 3216 fmi 20. Truck. Mechanic's Assistant: I understand that you are experiencing trouble with codes 3216 FMI 4 and 3216 FMI 20 on your truck, and the truck Mechanic will be able to assist you with this issue.WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. Failure to perform the job correctly can result in personal injury or ...

Cummins Tier 4 Fault Codes Fault Code J1939 SPN J1939 FMI Lamp J1939 SPN Description Cummins Description QSB 6.7 QSL 9 QSX 15 QSB 4.5 QSF 3.8 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 #2N 3216/FMI 4 - GHG14. This diagnostic is typically Selective Catalyst Reduction (SCR) inlet NOx sensor circuit failed low. Table 2. SPN 3216/FMI 4. Description. SCR Inlet NOx Sensor Circuit Failed Low. Monitored Parameter. SCR Inlet NOx Sensor. Typical Enabling Conditions. Always Enabled. Monitor Sequence. None. Execution Frequency. Always ...1. Check for multiple fault codes. Are SPN 3242/FMI 3, 4, 8 or SPN 3250/FMI 3, 4, and 8 present? a. Yes; repair those faults first. b. No; Go to step 2. WARNING: PERSONAL INJURY Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Apr 23, 2018 · Volvo VNL 670 - 2013 The computer is reading: SPN 3. Possible cause: 2 SPN 3216/FMI 16 - GHG17 Engine Out NOx Sensor Drifted Low Table 1. SPN .