Any suggestions would be deeply appreciated. Hey Everyone, My 2011 Freightliner m2 with a cummins isc 8. Could you please help Jan 10, 2023 · Summary: This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. NHTSA Number: 10231915. must have followed TSB210187 and determined DEF header sensor fault codes(s) are a result of a failed DEF header sensor(s), and 5. That means if you do not understand a code or cannot find it, contact a dealer or mechanic who has the complete list. DEF SENSOR ASSY HAS FAILED. 2, 2020 and titled "Fault Codes 3868, 4572, and 4677 Caused by Diesel Exhaust Fluid (DEF) Tank Heater Control Valve Stuck Partially Open". I have a 2013 international with a Cummins ISX12 and it have the following active code. com/playlist?list=PLBi1fSqmCzWGxKWlzyk1Dl71u2ce9gs Sep 26, 2023 · I have a pdf of fault codes, but it's not searchable and a pain to scroll through, so I decided to Google Cummins fault code 4677. docx), PDF File (. The Ez‐Tech or PocketMaxx can cause J1939 fault codes while a health report is generated. Apr 21, 2022 · Bs6 fault code activeBs6 veichle speed sensorBs6 km sensorBs6 solution more videos https://youtube. Now 2 weeks later, and again after a long drive i got the engine light back and 4 fault codes: 102001. have codes. TSB Number: TSB150002. Feb 15, 2023 · This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. TSB Number: TSB220250 NHTSA Number: 10231608 TSB Date: December 7, 2022 Date Added to File: February 13, 2023 Jun 11, 2022 · 2017 peterbilt 337 paccar px-9. (This fault is not seen. If control unit A is missing the message from another control unit B, the fault codes May 11, 2022 · fault code 2771 | NOx sensor problem | high can or low can wiring problem | can wiring voltage problem | majoka auto techin this videofault code 2771,NOx sen Nov 19, 2019 · Refer to the appropriate fault code troubleshooting tree. Nov 29, 2023 · Quick T/S and replace of a DEF header caused simply by a failed component. There are two locations that can rub. You could probably do the same for the PM sensor. Jun 11, 2021 · Posts: 1,924. ) E- 41 Stop Lamp Switch malfunction. But there’s a quicker way, simply use the following filter: diameter. Replace the DPF. Spn 1761 fmi 9 4572. The first number refers to the hardware like wires, etc while the second and third numbers refer to the non-tangible communication that takes place over the J1939 system. May 11, 2023 · This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. Service Update SU2201: DEF Diagnostics for CAN Sensors 0xA3_FC31, FD35, AND FD36 MESSAGES. 1A2810. Examples: 180101 or 1B9308 or 30FF. pdf), Text File (. Jun 15, 2022 · For the DEF faults you can check for 12v and ground at the sensor connector with the key on and check for 60 ohms with the key off on the datalink wires. The diagnostic system has detected an issue that is currently occurring. This is. Cummins ISB4. These codes DO NOT necessarily mean the sensor has failed. One thought on “ Kenworth fault codes list ” Cruz Flores 13/08/2021. Updated DTC list in "Symptoms". I can not go to the dealer because of warranty. Oct 14, 2022 · Fault code 2771, 3583 | NOx sensor wiring problem | NOx sensor problem | TR wiring diagram | majoka auto tech. Yes, it’s really that simple! Apr 22, 2013 · Apr 22, 2013. The document contains lists of addresses and SPNs (Suspect Parameter Numbers) that are used to identify components and parameters in commercial vehicles. J1939, J1587, & J1708- This is the system under which most fault codes operate. Codes are 4572, 3568 and 4677. Sep 28, 2022 · 2017 peterbilt 337 paccar px-9. These codes indicate the computer has issues with an abnormal update rate for DEF quality, temp and level. Verification. PACCAR MX-11 & MX-13 ENGINE. This fault code tells you that the “DEF fluid quality sensor inactive”. TSB Number: TSB240049. Which all of these faults are related. Diesel Repair has the BIGGEST fault code database in the diesel industry: every commercial truck DTC from the introduction of Electronic Control Modules (ECMs) to the current year and models. Here is a case study I have using scan Data and some basic Circuit Checks with a Dvom. So basically the faults you have are. Apr 28, 2022 · If fault code 1922 is still active OR inactive with more than one counts in the last 25 operating hours, the DPF is fully clogged. ) XFLASH Static Fault Code Memory Page Read Write Failure: 628: 17: 1000ms ECU OS Task Timed out Prior to Completion: 629: 2: 3868: 4: Digital Input 4 03 Circuit Jan 3, 2022 · 1fvacwfc7jhjn3417. 5 CM2150 Fault Code: 3868 PID: SPN: 3364 FMI: 9 Aftertreatment Diesel Exhaust Fluid Quality – Abnormal Update Rate. Oct 22, 2019 · This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. Apr 8, 2024 · This technical service bulletin describes the verification and resolution of issue of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. 2771 - Outlet nox sensor abnormal update rate. Enter a BMW fault code (P or hex), complete the captcha, and click "Search" P-Codes will start with a P and are usually generated by generic scanners. Summary: Fix-As-Fail: The seal on T680, T880, and W990 windshields may be delaminated. Technician: Nich M. Verify published troubleshooting has been completed. NHTSA Number: 10245664. SPN 3031 fmi 9 3868 SPN 3364 fmi 9I changed the little harness on the DEF tank and nothing JA:Have you checked the wiring connections … read more. The addresses list ranges Jan 16, 2024 · 2018 international Vin: JN249867 Codes: 4677. (On L01/L02 models — Place foot on brake pedal and hold down when clearing fault code. 3232- Intake nox sensor-Ecm is not receiving the expected message or any message. International/Cummins outlet nox sensor drift high This technical service bulletin describes the verification and resolution of issue of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. The diagram on quickserve shows 2 10amp fuses that power the inlet and outlet nox sensors. Jul 29, 2014 · Fault Code: 368 PID: P0216, S254 SPN: 1078 FMI: 8 LAMP: Yellow SRT: Above info from Cummins Quickserve The fuel pump can not achieve the timing value being commanded by the engine control module (ECM) due to an internal pump problem. This code may not have been detected previously, and the car was most likely detected during this run cycle. 6688 - Particulate matter sensor abnormal update rate. Cummins Fault codes 3712 and 3714. Note that Microsoft 365 (Office) is the Office dashboard app. - The document provides troubleshooting Feb 1, 2023 · This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. Current faults (Active DTC) are codes that indicate problems that are present right now. Date Added to File: 05/12/2016 ‐ Added information to "Service Information (Known Issues) for Service Tool loss of communication fault codes. def issue, engine derate. Step 9: This step will only work if you use Cummins Insite (version 8. Enter fault code. Oct 7, 2023 · Current Fault Codes. Nov 3, 2018 · Freightliner with flashing DEF light, DEF guage empty, with engine derate. codes for tank level, temp and quality al … read more Mar 4, 2024 · Summary: This technical service bulletin describes the verification and resolution of issue of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. 3-2 – Line Contactor Short Circuit 6-7 – Accessory. 2874 posts · Joined 2015. 7 QSL 9 QSX 15 QSB 4. OEM and generic are all accounted for, so no matter how you retrieve the codes, you’re able to find the repair information Apr 16, 2011 · original title: how do I run windows update troubleshooter as privileged user Clicking on windows update troubleshooter from the "Windows Help and Support" window is clearly not running the Fault Codes. Nov 23, 2022 · Codes Reason for code Effect of code; Fault Code: 4151 PID(P): SPN: 5742 FMI: 9/9 Lamp: Amber SRT: No communications on the J1939 data link between the ECM and the after-treatment diesel particulate filter temperature sensor module. Replace the windshield and encapsulated seal to resolve the issue. Symptom: Amber check engine light Occurrence of one or more of the following Fault Codes: 1894, 2771, 3232, 3868, 3911, 4151, 4152, 4572, 4677, or 6688. It provides a place to access files and start the Office programs, and/or to connect to the Office web apps. 1A2817. txt) or read online for free. That may be enough time to get to a service station if you can find an authorized service center that will do Dec 20, 2022 · 1. TSB Date: January 10, 2023. SPN: 1569 / FMI: 11/31. All trucks have a Stop Lamp Switch even if there are no tail light assemblies. These codes state basically that it has issues with the Diesel Exhaust Fluid Quality, Temperature, and level. Communication Number: 36-005, Date: 2020-01-31. TSB Number: C2740A NHTSA Number: 10248640 TSB Date: December 14, 2023 Date Added to File: January 9, 2024 AutoCodes - The largest OBDII Codes Database - OBDII, Engine Light, Trouble Codes Definitions, Diagnostic, Description & Repair Information Oct 15, 2021 · Fault codes: 3868, 4677,4572Cummins ecm calibration temporarily allows for truck operation with malfunctioning DEF header to accommodate customers while part Fault codes: 3868, 4677,4572Cummins Communication Number: 02-157, Date: 2020-02-26. ARE FAULT CODES 3868, 4677, AND 4572 ALL CURRENTLY ACTIVE 9/6/22, 9:16 AM Fault Codes 3868, 4572 and 4677 Caused by Diesel Exhaust Fluid (DEF) Header Malfunction Technical Service Bulletin Technical Service Bulletin: TSB210187 Released Date: 31-Aug-2022 Fault Codes 3868, 4572 and 4677 Caused by Diesel Exhaust Fluid (DEF) Header Malfunction Fault Codes 3868, 4572 and 4677 Caused by Diesel Exhaust Fluid (DEF) Header Malfunction Warranty Statement The Every Fault Code, Every Time. Jul 2, 2024 · This code indicates that the server has received and is processing the request, but no response is available yet. Feb 18, 2024 · Answer. 6255, 6254 and 3712 are all derate faults. The 3868 will cover the other faults. I got a check engine light and went to Houston Cummins. SPN 3364 FMI 9 (Cummins fault code 3868) - Aftertreatment diesel exhaust fluid quality- Abnormal update rate. I have a Magic Chef electric stove model# 3868 XVA and when I try to use the oven or broiler, I get a F-5 fault code on the clock display. Cumminz Rated 0 out of 5. com; 24/7 Customer Support Nov 7, 2021 · Bs6 fault codeTata cummins fault code Fault Codes 3868, 4572, and 4677 Caused by Diesel Exhaust Fluid (DEF) Tank Heater Control Valve Stuck Partially Open F a u lt C o d e s 3 8 6 8 , 4 5 7 2 , a n d 4 6 7 7 C a u se d b y D ie se l E xh a u st F lu id I had someone delete the codes and it was ok. 7 2012 Cummins diagnostic trouble codes list for ISX, ISF 2. Verify that Stop Lamp Switch is adjusted properly. and-error-codes-manuals-free-download/ MAN ECU EDC7 Engine Fault Codes List 609 1 CAN module. Nov 23, 2016 · JLG troubleshooting diagnostic codes: If the number starts with…. TSB Number: C2379. minione2002. 103 Early Hints This status code is primarily intended to be used with the Link header, letting the user agent start preloading resources while the server prepares a response or preconnect to an origin from which the page will need necessitated the release of an ECM calibration code that allows the engine to operate normally without engine torque and vehicle speed limits until a DEF header is available for final repair. TSB Date: September 10, 2021. This is an update to the previously submitted communication. Used my ELM327 interface and OBDautodoctor on my laptop (Linux), worked great so any one J1939-Fault-Code-SA-SPN-FMI-Descriptions - Free ebook download as Excel Spreadsheet (. com; 24/7 Customer Support; Facebook-f Twitter Github Bitbucket Twitter Github Bitbucket You can delete a DTC code on your Harley-Davidson by pressing the odometer reset button. 8 QSG12 213 175 4 Amber Engine Oil Temperature 1 Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source XX 214 175 0 Red Engine Oil Temperature 1 Feb 28, 2023 · It takes some doing to find all the different meanings of these fault codes. 3. P0488 Exhaust Gas Recirculation Throttle Position Control Range/Performance. Fault Code P0700: Transmission Control System Malfunction. In this third Dr Paccar truck repair video I discuss the issue of failed 2016 to 2019 Kenworth DEF Quality sensors. Hi I’m looking to get Service Manual w/schematig diagrams and Parts list on my 2011 T370 Kenworth with Paccar PX-6 engine. 2-1 – Power Up Problem. A DEF header replacement part is not Completion of troubleshooting tree for associated fault code may not find a root cause of malfunction. it’s a. 12/09/2015 ‐ Added 2010+ V8 specific information for TMV, edited coding. Cummins Tier 4 Fault Codes Fault Code J1939 SPN J1939 FMI Lamp J1939 SPN Description Cummins Description QSB 6. 1605 Def Level and Quality Sensor Problem. The fault codes that are transmitted on the SAE J1587/1708 link are also transmitted, in the event of more serious faults, on the SAE J1939 link. This sensor is monitored by the Meter Panel. When this warning code appears, you may only have 4 to 8 hours of drive time left before the engine does its 5 mph derate. Step 2 Refer to Cummins Procedure 019-417 (available on Cummins QuickServe®) Follow the resistance and short circuit checks to verify the proprietary data link circuits, and or the components connected to the proprietary data link. A new ecm calibration codes are being made available that allows the engineto operate normally without engine torque and vehicle speed limits until a def header is available for Mar 6, 2024 · Engine And Engine Cooling. 3-3 – Ground Output Driver 7-7 – Electric -fwsjxxyt)*+mjfijwqjkyzsxjfqji ;jwnk^sj\*(2hfqngwfyntshtijit\sqtfinxhtruqjyji )t\sqtfinslymnx*(2hfqngwfyntshtijfsihzyynsltkymj)*+xjsxtwmjfijwmfwsjxxÑrzxygj1qjins Aug 22, 2023 · This technical service bulletin describes the verification and resolution of the aftertreatment engine control module (ecm) calibration code revision with def header calibration revision (see technicalservice bulletin, fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction, tsb210187) that does not contain the Sep 9, 2021 · Moving forward If you experience any of the following fault codes, please contact Spartan RV Chassis at (800) 543-4277 and we will help you through the next steps you need to take with your coach. Reoccurs at approximately every Aug 24, 2011 · Magic Chef Oven fault code F-5. 3 recently threw code 3232. Before replacing the sensor, the following steps should be performed. NHTSA Number: 10252391. TSB Number: C2118 NHTSA Number: 10168151 TSB Date: October 22, 2019 Date Added to File: November 25, 2019 Failing Sep 9, 2021 · Moving forward If you experience any of the following fault codes, please contact Spartan RV Chassis at (800) 543-4277 and we will help you through the next steps you need to take with your coach. The transmission control system of the Kenworth T680 truck is responsible for managing the shift points and torque converter lock-up of the automatic transmission. could be EGR related it would benefit from a clean or replacement. P0486 Exhaust Gas Recirculation Sensor "B" Circuit. After about five minutes, it clears. Oct 29, 2016 · Sort by Oldest first. 1669 fault related to DEF level sensor. Cummins uses the J1939 system. It has Active Fault Codes 3868, 4677, 4572. DTC's 3868, 4677, 4572, 3714, 3712, all these codes a related to the deg level gua BMW Fault Code Lookup. All of these codes say it has an abnormal update rate. The ECM will turn off the red STOP ENGINE lamp immediately after the diagnostic runs and passes. Mar 29, 2023 · 1. Just navigate to the fault code in the menu as described above, then press and hold the reset button for about five seconds until the message “CLEAR” appears. Example: P1055 Hex Codes are typically given by more advanced scanners. 5 QSF 3. P3899 DEF tank temperature - Data erratic, intermittent or incorrect 3868 After treatment Diesel Exhaust Fluid Quality Fault Codes 3868, 4572, and 4677 Caused by Diesel Exhaust Fluid (DEF) Tank Heater Control Valve Stuck Partially Open F a u lt C o d e s 3 8 6 8 , 4 5 7 2 , a n d 4 6 7 7 C a u se d b y D ie se l E xh a u st F lu i d ( D E F ) Ta n k H e a t e r C o n t r o l Va lv e S t u ck P a r t ia ll y O p e n Warranty Statement Contents . 0. It provides information about fault codes, procedure numbers to perform repairs, and step by step troubleshooting on the engine. These codes will not clear until you fix the issue. For some reason, the lists of codes placed on the various websites are not all-inclusive and leave out pertinent details. must have one or more DEF header sensor fault code(s) 3868, 4572, and/or 4677 active or has more than one inactive count within the last 25 engine operating hours, and 4. 7 CM2350 (2013-17) Fault Code: 3868 PID: SPN: 3364 FMI: 9 Aftertreatment Diesel Exhaust Fluid Quality- Abnormal Update Rate Sep 23, 2021 · 2017 peterbilt 337 paccar px-9. Although I focus on Paccar power this als 3. TSB Number: TSB220250 NHTSA Number: 10231921 TSB Date: January 26, 2023 Date Added to File: February 21, 2023 Failing Open or short circuit on J1939 data link. LAS VEGAS, NV. Nov 23, 2009 · Replied by djbutler on topic Re: Fault Codes - How to access mems3 codes. So I recalibrated it a second time. TSB Date: March 4, 2024. 2. Troubleshooting: click here. So we could setup a filter on this port using the following command: tcp port 3868. Click the link above for the troubleshooting information for 3868 and 4449. #2 · Oct 29, 2016. Circuit Description The DEF quality sensor is a smart device and communicates with the engine electronic control module (ECM) via the J1939 data link. | ajay majokaRespected Viewer,In this video we Cummins engines fault codes list normal) Apr 6, 2019 · Troubleshooting and repair for Cummins fault codes 4658, 5868, 3568 the diagnostics for SAE J1939 have been developed and supplemented with more fault codes for a more precise reading. Verify one or all DEF header datalink Fault Codes 3868, 4572 and/or 4677 are logged. 2-5 – Function Prevented. Category: 130000 VISIBILITY. Typically Diameter uses TCP or SCTP as its transport protocol and the default port number is 3868. If no voltage issue found or if fault code(s) remains active after voltage is verified correct, proceed to step 2. 3712- Scr operator inducement-Just means that derates are active. To repair the full product, you have to locate your specific version of Office, such as Office 2021 or Microsoft 365, in the list of installed apps and start an Online Public Details for: TSB210058. Sorry, I don't create the failur Apr 6, 2023 · Cummins Fault Code SPN 3364 FMI 9. Root Cause: The original equipment manufacturer (OEM) wiring harness routing near the transmission can rub on the lifting pads for the transmission causing the malfunction and associated datalink faults. 3714 - Engine Protection Torque Derate- Condition Exists. 8, ISB, ISC, ISLe, 4ISBe, 6ISBe, ISDe, ISM, QSM, QSX engine control units 4/30/2021 Fault Codes 3868, 4572, and 4677 Caused by Diesel Exhaust Fluid (DEF) Tank Heater Control Valve Stuck Partially Open Technical Service Bulletin Technical Service Bulletin: TSB170054 Released Date: 20-Apr-2021 Fault Codes 3868, 4572, and 4677 Caused by Diesel Exhaust Fluid (DEF) Tank Heater Control Valve Stuck Partially Open Fault Codes 3868, 4572, and 4677 Caused by Diesel Exhaust Cummins ISB4. All the stove top elements are working fine but anything to do with the oven gets the fault code. Cummins ISB6. A new ecm calibration codes are being made available that allows the engin TSB Number: TSB210065 NHTSA Number: 10233012 TSB Date: February 1, 2023 Date Added to File: March 20, 2023 1 Diagnostic Fault Codes For Cummins Engines Applies to Engine Models QSB T2, QSC T2, QSL T2, QSM11, QSX15, QSK19, QSK23, QST30, QSK45/60/78 Note: These fault codes are current at date of publication. If these fault codes are active, this means the engine performance is already reduced (power derate) and possibly the vehicle speed is also limited. As the final step, release the reset button and turn the ignition switch off. TSB Number: TSB210078. Fault Information System (FIS) is a downloadable version of the fault code troubleshooting manual. It monitors engine operation, vehicle speed, and other parameters to determine when to smoothly engage or disengage gears. 4151 - DPF temperature sensor abnormal update rate. Info makes no sense to the computer. During diagnostics of a DEF concern you may have some of the following codes, 3868 DEF Quality Fault, 4677 DEF Level, and 4572 DEF Temperature Fault. Basically issue with power to inlet nox sensor (mounts behind the turbo). Must have followed TSB210187 and determined DEF header sensor fault codes(s) are a result of a failed DEF header sensor(s), and 5. Summary: This technical service bulletin describes the verification and resolution of issue of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. 3-1 – Line Contactor Open Circuit 6-6 – Communication. This technical service bulletin describes the verification and resolution of engine wiring harness issues on j1939 datalink that are causing datalink related fault codes 1894, 2771, 3232, 3868, 3911, 4151, 4152, 4572, 4677, or 6688. TSB Number: TSB240049 NHTSA Number: 10252391 TSB Date: March 4, 2024 Date Added to File: April 2, 2024 Failing Dec 1, 2023 · This technical service bulletin describes the verification and resolution of the issue of combination of one or all def header fault code(s) 3868, 4572 and/or 4677 getting logged. xls / . Mar 26, 2024 · Summary: This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. doc / . Conditions for Clearing the Fault Code: This fault code will go inactive once all other active fault codes have been addressed. codes for tank level, temp and quality al … Oct 2, 2021 · So after doing some searching on the internet, I found a post that said the ECM could just need to be recalibrated again to get rid of the codes. 4677, 4572, 3868, 3867, 3714 & 3712. 7 CM2350 (2013-17) Fault Code: 3868 PID: SPN: 3364 FMI: 9 Aftertreatment Diesel Exhaust Fluid Quality- Abnormal Update Rate Cumminz Rated 0 out of 5 Nov 27, 2019 · How To Setup a Diameter Filter. 3911-NH3 sensor update rate, same as above, 4152-SCR temp sensor module-update rate, amd 6656 for scr system malfunction. 102E11. Sep 10, 2021 · This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. After the recalibration, all the check engine lights were gone, the SCR LVL 2 notification was gone and only the 3 codes (3868, 4572, and 4677) stayed. For all 3 of these to be active at the same time means that the shared power, ground or J1939 circuit going to Diesel Exhaust Fluid (DEF) Header Malfunction (1) (1) - Free download as PDF File (. The hit at the top of the list was for the attached service bulletin dated Nov. Jan 16, 2022 · Fault Code: 3714: Engine Protection Torque Derate – Condition Exists. I think the car has some performance loss, but not much. Maybe it is in my head. I have a 2018 Entegra Aspire. P0487 Exhaust Gas Recirculation Throttle Position Control Circuit. Just tried the MG with my code reader and got the usual result, O2sensor heater fault, will need to locate the two heater wires and put a resistor on them to get rid of the light. . whatsapp +51955515985; support@ecuforcetruck. The sensors responsible for this info are one unit inside the DEF tank. 5. only thing been done is nox sensor few months back. Root Causes: The information in this document has no effect on present warranty coverage or repair YALE Error Codes - Free download as Word Doc (. codes for tank level, temp and quality all popped on at once. No complex electrical troubleshooting here folks. 651 Bank1, the injector 1 (four-cylinder engine cylinder №1; six engine cylinder №1; eight-cylinder engine main №1, №5 slave cylinder; ten-cylinder engine main №1, №6 slave cylinder; twelve-cylinder engine №1 main cylinder № 12 slave). xlsx), PDF File (. 2 or later) or an equivalent diagnostic tool which supports the test described below. If you find no resolution after performing the Oct 26, 2023 · Summary: This technical service bulletin describes the verification and resolution of fault codes 3868, 4572 and 4677 caused by diesel exhaust fluid (def) header malfunction. On a recent trip, I am getting a 1669 level sensor fault (“Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit - Voltage Above Normal or Shorted to High Source”) that activates the check engine light. txt) or read book online for free. is there a connector or module i should check out or is it likely in the tank itself? Engine wiring harness issues on J1939 datalink are causing datalink related fault codes. 2-2 – Platform Controls. 2-3 – Ground Controls. How to troubleshoot codes 3232,3714,2321 and 2771 cummins isb 6. Must have one or more DEF header sensor fault code(s) 3868, 4572, and/or 4677 active or has more than one inactive count within the last 25 engine operating hours, and 4. NHTSA Number: 10203189. gi ez pe vl su ln hx ir rx ve