hamburg-london's News: Spn 639 fmi2. 20 = Data Drifted High (rationality high) 21 = Data Drift

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Jul 10th, 2024

Engine Fault Codes. H1: SPN 101 - FMI 2 - Intake Manifold Pressure Sensor Circuit Data Erratic. H2: SPN 1209 - FMI 2 - Exhaust Gas Recirculation Valve Position Sensor Circuit Data Erratic. H3: SPN 639 - FMI 2 - Alternator Field Circuit Data Erratic. H4: SPN 3719 - FMI 0 - Diesel Particulate Filter Regeneration Inhibited.TxId: 42 SPN: 1243 - ABS Fully Operational FMI: 2 (Erratic, Intermittent, or Incorrect) Count: 127 TxId: 11 SPN: 639 - - Answered by a verified Technician. ... Hello got a 2013 freightliner with an eaton transmission, last 6 on Vin is FF6561, have transmission code SPN 639 FMI14, ...Section 32.3SPN 168/FMI 14 (CPC) This diagnosis is typically ECU power down not completed (main battery terminal possibly floating).‪. Note: If vehicle is equipped with a battery disconnect switch, it must also be inspected for proper connections. This fault indicates the loss of battery voltage to pin 1 of the CPC #2 connector.Location. Chesapeake, VA. Occupation. HE Parts, Service, & Sales. Jan 9, 2012. #1. I got a new service truck about a month ago, 2012 International WorkStar (7400) w/ Maxxforce DT/ 6 speed. Today on the way to a job with less than 1800 miles, the yellow warning light/warn engine shown on display started coming on, along w/ the engine fan and a ...CAT 3126B Fault Code: 231-02 PID: Flash Code 58 SPN: 639 FMI: 2 J1939 Data Incorrect 3126B Rated 0 out of 5. CAT ET 2022A Advanced diagnostic software for Caterpillar equipment CAT $ 95.00. Rated 0 out of 5. CAT CDVR PC Software - Caterpillar Digital Voltage Regulator (CDVR) WINDOWS 10Code SPN 639 is for a communication issue in the data link. a loss of data link communication the first thing you want to do is check all of your fuses and relays as well as between your battery box and control modules for any inline fuse holders that would cause a loss of power or ground to any of your control modules causing a loss of ...SPN 639 FMI 9 SPN 560 FMI 9 SPN 523 FMI 9 SPN 84 FMI 19 SPN 84 FMI 4 can anyone help direct me to the problem? Daniel.U, Oct 2, 2020. Daniel.U, Oct 2, 2020 #1. Trucking Jobs in 30 seconds. Every month 400 people find a job with the help of TruckersReport. Zip. Class A CDL Experience ...FMI stands for failure mode indicator, this tells us the type of failure that is being reported to the computer, truly narrowing down your issue as far as the computer can detect on its …SPN 411/FMI 13. DescriptionThis Fault Codes Sets When the Motor Control Module (MCM) Detects that there is EGR Pressure When the Engine is Not Running. Monitored ParameterEGR Delta Pressure. Typical Enabling ConditionsCoolant Temperature Greater Than 80° C (176° F) and Ignition is Cycled Off for 10 Seconds. Monitor SequenceNone.One example would be S.A. 3 SPN 563 FMI 14 OC 127. S.A. 11 SPN 639 FMI 2 Oc 127. S.A. 33 SPN 597 FMI 0 oc 12. Make sure to clear those other codes first as the SPN 5653 FMI 14 or 9 will simply be a communications fault code. It should disappear when you fix the actual problem with your ABS or transmission system. Eaton SPN 563 FMI 14Cummins ISB6.7 CM2350 (2013-17) Fault Code: 2692 PID: SPN: 3936 FMI: 2 Aftertreatment 1 Diesel Particulate Filter System- Data Erratic, Intermittent, or Incorrect. Circuit Description The aftertreatment particulate matter sensor is a smart device and communicates with the engine control module (ECM) via the J1939 data link.Kenworth t680 abds and traction control codes. Spn639 fmi 2…. Kenworth t680 abds and traction control codes.Spn639 fmi 2. Spn 806 fmi 3. Spn 639 fmi 12Air is dumping put fill start vavle abd when using service brake its dumping out passthrough exhaust in firewall. Answered in 5 minutes by:Check after the regeneration to ensure SPN 3364/FMI 2 and all SPN 5246/FMI (any) faults go inactive. Refer to section "Performing a Parked Regeneration - EPA10/GHG14". a. Yes; clear faults and release vehicle. b. No; Go to step 9. 9. Disconnect the DEF Dosing Unit electrical connector only. Leave Dosing Unit bolted to Aftertreatment and DEF hoses2013. Title: 2010 MaxxForce DT 9 and 10 Diagnostic Trouble Codes DTC. Applies To: 2010 MaxxForce DT 9 and 10. Countries: CANADA, UNITED STATES Document ID: IK1200516 Availability: ISIS, Bus ISIS, FleetISIS Revision: 5 Major System: ENGINES Created: 8/22/2010 Current Language: English Last Modified: 2/11/2013 Other Languages: …2016 Freightliner cascadia with automatictransmission. Codes Spn 639 fmi 9 and 810/8. Truck will start but won't let me shift into gear. When truck was running, I had no cruise control and engine brakes, rpm and speedometer not working, 2015 Freightliner Cascadia229 Total Fuel Used (Gaseous) (duplicate, use SPN 1040) 230 Total Idle Fuel Used (Gaseous) (duplicate, use SPN 1010) 231 Trip Fuel (Gaseous) (duplicate, use SPN 1039) 232 DGPS Differential Correction 233 Unit Number (Power Unit) 234 Software Identification 235 Engine Total Idle Hours 236 Engine Total Idle Fuel UsedDetroit DD15 GHG14 (2014-16) Fault Code: SPN 639 FMI 14 (CPC) Data Link Failure. NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: If other codes are present, fix those first. Otherwise, check other modules for codes as well and communication status. Fix those first.SPN 639 - FMI 9 (Fault Code 285) SPN 1347 - FMI 7 (Fault Code 281) Blog.Teknisi. Subscribe to receive free email updates: 0 Response to "SPN 639 - FMI 13 (Fault Code 286)" Post a Comment. Newer Post Older Post Home. Subscribe to: Post Comments (Atom) Categories. Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and …the faults. The fault’s SPN and FMI numbers can be found in the DTC tables in this publication. Figure 12. Figure 12 DTC Report 4. Double click on any fault and the following screen will display. Figure 13. Figure 13 5. To generate a fault report, select the “Generate Fault Report“ button from the “Diagnostic Trouble Codes” screen ...SPN 639 FMI [2-19] Code Explained, Troubleshooting (66.9) Is Mileage or Age More Important When Buying a Used RV? (5.5) Best Generator for Camping: Top Picks (4.3) You Might Also Like. SPN 639 FMI [2-19] Code Explained, Troubleshooting August 2, 2022 SPN 5246 FMI 0 Engine Fault Code [Explained]If SPN 132 FMI 11 - MAF sensor calibration failed - Insufficient number of data points sets, engine conditions are not stable to accept MAF calibration 1. Check to ensure entry conditions were all met (if EOT or ECT become lower than 176 F, test will fail) 2. Once the test fails, please select the 'Signals' tab in ServiceMaxx 3.CODES: Fault Code: 286 PID(P), SID(S): S231 SPN: 639 FMI: 13/13 Lamp: Amber REASON: The ECM expected information from a multiplexed device but only received a portion of the necessary information. EFFECT: At least one multiplexed device will not operate properly. Circuit Description:Engine Fault Codes. H1: SPN 101 - FMI 2 - Intake Manifold Pressure Sensor Circuit Data Erratic. H2: SPN 1209 - FMI 2 - Exhaust Gas Recirculation Valve Position Sensor Circuit Data Erratic. H3: SPN 639 - FMI 2 - Alternator Field Circuit Data Erratic. H4: SPN 3719 - FMI 0 - Diesel Particulate Filter Regeneration Inhibited.The ABS indicator lamp will display inactive diagnostic blink codes when the diagnostic blink code switch is depressed and released two times. Inactive trouble codes, and event history, may be retrieved and cleared by using a hand-held or PC-based diagnostic tool, such as the Bendix® AComTM Diagnostics software.Message 2:SPN 3226 (Aftertreatment 1 Outlet NOx), Voltage below normal or shorted low. Message 3:SPN 5246 (Aftertreatment SCR Operator Inducement Severity), Reserved for future assignment by SAE. 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 ...J1939: SA 3 SPN 639 FMI 2, 8, 9, 14, 19, 31. Overview. The Transmission Control Module (TCM) communicates with other vehicle Electronic Control Units (ECUs) over the vehicle …

Eaton Fuller Advantage (2017) Fault Code: 36 PID: SPN: 639 FMI: 14 J1939 Engine Message: Special Instructions. Overview: The J1939 Data Link is a Controller Area Network (CAN) communication bus. The Fuller Advantage transmission uses the J1939 Data Link to communicate with other ECUs (ABS, Engine, Body Controller, etc.). The Transmission ...Jul 14, 2018 · SPN: 639 FMI: 13/13 Lamp: Amber REASON: The ECM expected information from a multiplexed device but only received a portion of the necessary information. EFFECT: At least one multiplexed device will not operate properly. Circuit Description:Parameter Codes (PID) 51 - 63. 51 Position of the throttle pedal - THROTTLE POS - Throttle Pos. 52 Intercooler Temperature - INTERCLR TEMP - Intercool TEMP. 53 Synchronizer clutch - SYNCRO CLUTCH - Synchro Clutch. 54 Synchronizer Brake - SYNCRO BRAKE - Synchro Brake. 55 Position of the Control Shift Finger - SHFT FNGR POS - Shift FNGR …Purpose:Check for Active or Inactive fault codes. Record the transmission fault codes, FMIs, occurrences, and timestamps from the Service Activity Report created during the Diagnostic Procedure. Note: Fault Code 36 indicates an issue with communication over the J1939 data link between the Engine ECU and the Transmission TECU.J1587: MID 130 SID 231 FMI 2 J1939: SA 3 SPN 639 FMI 2. Overview. The J1939 Data Link is a Controller Area Network (CAN) communication bus. The UltraShift PLUS transmission uses the J1939 Data Link to communicate with other ECUs (ABS, Engine, Body Controller, etc.). The Transmission Electronic Control Unit (TECU) sends and receives messages ...The SPN 639 fault code on a 2017 Freightliner DD15 indicates an issue with the primary vehicle network on Network #1. The FMI (Failure Mode Identifier) value of 3 suggests that the voltage on the network is above normal or shorted to a high source.10 02-03-2016, 12:09 AM. Nexiq pro-link pulls out code spn61446 fmi 11. engine #1 j1939 channel 1. root cause undefined. Same for 61448 fmi 11. I also have an laptop with ESA (electronic service analyst) program for paccar the 14 other code numbers were from. Now the huge issue is the limp mode the truck is in, the DEF low shows up in dash and ...2013 Maxxforce I have codes, SPN 191/FMI 2, SPN 639/FMI 14, SPN 829/FMI 0, SPN 3697/FMI 5, SPN 3698/FMI 5, SPN 4010/FMI 5, SPN 524285/FMI 14. Also power windows do not work, center dash all switches do not work none, dump, lock, ect. Show More. Show Less. Ask Your Own Medium and Heavy Trucks Question.Paccar check engine lightYour code is an air leak on the valve that controls air pressure to the 2nd drive axle. It's mounted to the frame near the axle. If no leaks are found, then the valve needs to be replaced. The leak causes the code. Repair the leak and see if it goes inactive. If it does not, replace the valve.FMI 2 – Data Erratic: TECU has lost communication or has received erratic signals over the J1939 Data Link for 5 seconds or longer. Fallback: FMI 2 • “F” flashes in gear display. • Service light flashes (if equipped). • If vehicle is configured for the J1939 Start Enable feature the engine does not crank.The ABS "abnormal update rate" fault will log in the engine and transmission controllers when an ABS active event occurs it will show that ABS is disabled and or not communicating functionality. This is likely the fault you are reading on the display. J1939 faults, or datalink faults between controllers are possible, but not very common at all.

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SPN 168 4 94 Active, Emissions 2013 N13 Coolant Mixer Valve (CMV) open load/circuit SPN 5546 5 1 Inactive EC-60 Advanced ABS J1939 Serial Communication: J1939 Retarder (SPN 639 FMI 14) 11-2 N/A 1 Inactive EC-60 Advanced ABS J1939 Serial Communication: J1939 Engine Communications (SPN 639 FMI 2) 11-3 N/A 1 Inactive Gen III UltraShift PLUSCheck the SPN 3216/FMI 13 DTC occurrence counter. If the DTC occurrence counter is five or less, clear the fault and release the vehicle. If the DTC occurrence counter is greater than five, Go to step 3. Disconnect the SCR inlet NOx sensor. Inspect the SCR inlet NOx sensor harness for bent, spread, or corroded pins.The Cummins Fault Code SPN 3364 FMI 2 is a common issue that many vehicle owners may encounter. By understanding and resolving FMI 2, you can ensure your vehicle runs smoothly and efficiently. Here, we will delve into how to interpret and troubleshoot FMI 2. Interpreting Fmi 2. FMI 2 indicates a data erratic, intermittent, or incorrect issue.SPN : FMI OC SA DTC Description 2. CLEARING DIAGNOSTIC TROUBLE CODES Previously active diagnostic trouble codes can only be cleared by a service tool, such as Diamond Logic® Builder (DLB). Some previously active codes may not be cleared by this method. 3. DEFINITIONS •“SPN” represents the Suspect Parameter Number. This number identifies ...Jun 8, 2018 · FMI=2 - Data Erratic. Intermittent or Incorrect SPN 639 FMI=4 - Voltage Below Normal, or Shorted to Low Source SPN 3508 Sensor supply voltage 1 Atlaw4u, Feb 9, 2021.Engine 2 SPN 102 FMI 18 on a DD15 Discussion in 'Freightliner Forum' started by SouthernKomfort, Jun 18, 2020. Page 1 of 3 1 2 3 Next > Jun 18, 2020 #1. SouthernKomfort Bobtail Member. 33 10. May 31, 2020 0. Lord have mercy!! I have had nothing but issues with this code continuing to pop up!!CODES: Fault Code: 2973. PID (P), SID (S): P102. SPN: 102. FMI: 2/2. Lamp: Amber. REASON: Intake Manifold 1 Pressure - Data Erratic, Intermittent, or Incorrect. The ECM has detected an intake manifold pressure signal that is too high or low for present engine operating conditions. EFFECT: Engine power derate.A number of fintech payment companies and offshore banks are trying to fill the void left by the collapse of Silvergate Bank, Silicon Valley Bank ... A number of fintech payment co...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. 3The sensor is located on the left hand rear side of the block (near the bell housing). It is held in place by a 10mm bolt. It's to the right of the exhaust manifold (LH - radiator side) on the V6. Once you purchase the new sensor you'll be able to identify it on the engine. The connector to this sensor is located in the illustration.May 13, 2024 · 2018 peterbilt 337 Vin- ***** SPN 801 FMI 2 SPN 639 FM 2How would you diagnose these fault codes and what are common issues and fixes for these fault codes.Also where is the retarder relay located? Submitted: 8 days ago.Hi, thank you so much for getting in touch. My name is***** will be happy to try to help. We can follow up as needed on here. Please keep in mind, pofessionals are not employees of the site but users of the site and help on here as time allows depending on their daily schedule.229 Total Fuel Used (Gaseous) (duplicate, use SPN 1040) 230 Total Idle Fuel Used (Gaseous) (duplicate, use SPN 1010) 231 Trip Fuel (Gaseous) (duplicate, use SPN 1039) 232 DGPS Differential Correction 233 Unit Number (Power Unit) 234 Software Identification 235 Engine Total Idle Hours 236 Engine Total Idle Fuel Used 237 Vehicle Identification NumberHi have Spn 411 fmi 2 on Cummins 6.7 engine international 4300 How bad is it ? Mechanic's Assistant: Hi. What is the complete model and serial number of your machine? International 4300 box truck. ... 2016 international 4300 isb 6.7 cummins motor. spn 639 fmi 2. abs light on. ...J1939: SA 3 SPN 639 FMI 2, 8, 9, 14, 19, 31. Overview. The Transmission Control Module (TCM) communicates with other vehicle Electronic Control Units (ECUs) over the vehicle J1939 data link. The TCM uses two vehicle J1939 data links to send and receive messages called the Primary Data Link and Secondary Data Link. ... If Fault Code 115 FMI 2, 9 ...ACM2.1 SPN 3250/FMI 7 - GHG14 April 2014 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0084 DD Platform SPN 3250/FMI 7 - GHG14 These are new diagnostics to replace the incorrect diagnostics. 4 06-14 All information subject to change without notice. 3This fault code is a loss of data link communication.This could be a problem within the wiring harness or connector pins with either a short or open circuit, or this could be possibly a software calibration related issue or even a faulty control module. Fault Code 35: J1939 Communication LinkJ1587: MID 130 SID 231 FMI 2J1939: SA 3 SPN 639 FMI ...

Your Question is as important to us as it is to you. I am sorry to hear you are having this issue. I go offline at 4 pm CST. M-F. Weekend 2-3 pm CST for the day. SPN 639, Fail 7 Is no communication between the Engine ECM and other modules. Check for an inline fuse blown for the ECM between the batteries and ECM.This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference.SPN 101 - FMI 2 (Fault Code 1942) Blog.Teknisi. Thursday, August 16, 2018 Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3.3 CM2150. SPN101 FMI2 Crankcase Pressure - Data Erratic, Intermittent, or Incorrect. ISB, ISC, ISL CM2150 - Crankcase Pressure Sensor: CODES: Fault Code: 1942 PID(P), SID(S): P101SA:11 SPN:792 FMI:2 OC:2 * I have a 2019 international LT625 6x4 (INTL A26 DSMT 450HP/1800 GOV) * with 254,367 miles on it The first time my abs code came on was about 3weeks ago, I took it to an international dealer and was told that I needed my abs controller changed. I've changed it out and now this is the 2nd time that I've gotten this code.FMI 2 – Data Erratic: TECU has lost communication or has received erratic signals over the J1939 Data Link for 5 seconds or longer. Fallback: FMI 2 • “F” flashes in gear display. • Service light flashes (if equipped). • If vehicle is configured for the J1939 Start Enable feature the engine does not crank.“In this market, where there's so much uncertainty, it's about being creative." By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its partners. I a...SPN 639 - FMI 2 (Fault Code 426) SPN 111 - FMI 2 (Fault Code 422) Blog.Teknisi. Subscribe to receive free email updates: 0 Response to "SPN 1319 - FMI 2 (Fault Code 419)" Post a Comment. Newer Post Older Post Home. Subscribe to: Post Comments (Atom) Categories. Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3.3 CM2150 (168)NOTE: If 1071-5 or 647-5 active, repair the wiring between pin 91 (from the 120 pin ECM connector) and the fan and the jake brake solenoids.SPN 5246 FMI 0 Engine Fault Code is displayed because something is wrong. The vehicle speed is limited to 5 mph to prevent engine damage. Causes: DEF closer valve failed; ... SPN 639 FMI [2-19] Code Explained, Troubleshooting (69.1) Best Generator for Camping: Top Picks (3.9)J1587: MID 130 SID 231 FMI 2 J1939: SA 3 SPN 639 FMI 2. Overview. The J1939 Data Link is a Controller Area Network (CAN) communication bus. The UltraShift PLUS ...Make: InternationalEngine: MaxxForce DT (2010 & Newer)PID: N/ASPN: 729FMI: 18. Description: IAH monitor fault: lack of heat in the intake manifold. Troubleshooting: The Intake Air Heater Control (IAHC) warms the incoming air supply prior to cranking to aid. cold engine starting during warm-up. The IAH system also helps load the engine during a.Fault Code 115: Primary Data Link (J1939 A)J1939: SA 3 SPN 639 FMI 2, 8, 9, 14, 19, 31Overview. The Transmission Control Module (TCM) communicates with other vehicle Electronic Control Units (ECUs) over the vehicle J1939 data link.National Highway Traffic Safety Administration

2014 kenworth t680 paccar mx13 eaton autoshift I have a sid 231 fmi 2 c!

OK spn 639 fmi 14 is lost signal in the J cable. 1st check the fuse in the battery box to make sure it did not blow. 2nd is. check the connections at the body controller behind the left kick panel on the driver's side in the cab. I all is good, need a mobile service with a lap top to connect to the ECM.These repair instructions are intended to address the following fault(s): DTC. Description. Possible Cause. Possible (Observable) Symptoms. SPN 639 FMI 12. J1939 Serial Link Loss of Communication Between EC-80 ECU and Other Devices - Failure. N/A. N/A.Posted - 12/31/2019 : 08:14:02 AM. I have a 2014 IC bus with MFDT that has a continuing spn 639 fmi 14 code with abs module and water in fuel message in message center. I have checked the can bus and have 60 ohms at all modules. I have checked the pins and connectors at the abs module, ecm, dash, and bcm and all pins look good and no …

Section 22.1SPN 91/FMI 2. A typical diagnosis for the fault is erratic data.‪. Check as follows:‪. Disconnect the Accelerator Pedal (AP). Turn ON the ignition (key ON, engine OFF). Measure the voltage between pins B and C of the AP harness connector. If the voltage is between 4.5 and 5.5 volts, go to step 5 .Dolophine (Injectable,Oral) received an overall rating of 6 out of 10 stars from 3 reviews. See what others have said about Dolophine (Injectable,Oral), including the effectiveness...SPN 158/FMI 2. This diagnostic is typically unmatched MCM and CPC signals.‪ ... SPN 639, Fail 7 Is no communication between the Engine ECM and other modules. Check for an inline fuse blown for the ECM between the batteries and ECM as well as your relays. Verify you have power and ground to the ECM (MCM) and if so you likely have a faulty ...

Diagnostic Trouble Code (DTC) General Information Isolation Procedures Component Code: 35, 36 (SA 42, SPN 639, FMI 9) J1939 Data Link Diagnostic Trouble Code (DTC) Overview This code indicates that the VS-400 Forward Looking Radar (FLR) or the Driver Interface Unit (DIU) has detected that there is a J1939 data link Diagnostic Trouble Code (DTC ...I am working on a truck with a code for the Bendix EC-80 639- fmi2. It is for the retarder/engine not communicating with - Answered by a verified Technician. By chatting and providing personal info, ... 2016 international 4300 isb 6.7 cummins motor. spn 639 fmi 2. abs light on. ...These repair instructions are intended to address the following fault(s): DTC. Description. Possible Cause. Possible (Observable) Symptoms. SPN 639 FMI 2. J1939 Engine …

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Niqh Eqhrhibbtj
Commented on Jul 16th, 2024
639 13 J1939 datalink communication fault. Loss of communication.Possible loss of power and ground 2 one of your control modules, a problem within the wiring harness or connector pins, potential terminating resistor fault, potential software-related requiring dealer level updates, or a faulty module itself.
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Poovkn Dzhvfbc
Commented on Jul 12th, 2024
National Highway Traffic Safety Administration
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Aofg Nfcotcp
Commented on Jul 10th, 2024
No; Go to step 12. If the DOC inlet pressure starts out high above 10 kPa (1.45 psi) and decreases during the parked regen., this indicates the DPFs were plugged and the parked regen cleared them. If the DOC inlet pressure starts above 6 kPa (GHG14, 0.8 psi), and stays high, the DOC is considered plugged.
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Ckax Opcoazofr
Commented on Jul 12th, 2024
10 02-03-2016, 12:09 AM. Nexiq pro-link pulls out code spn61446 fmi 11. engine #1 j1939 channel 1. root cause undefined. Same for 61448 fmi 11. I also have an laptop with ESA (electronic service analyst) program for paccar the 14 other code numbers were from. Now the huge issue is the limp mode the truck is in, the DEF low shows up in dash and ...