Kenworth t680 transmission fault codes

Communication Number: 01-075, Date: 2019-11-06. Category: 060000 ENGINE AND ENGINE COOLING. Summary: Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor. Communication Number: TIB43-062, Date: 2019-09-27.

model t680 . communication number: tt-7484-en, date: 2015-02-01 category: 103000 power train:automatic transmission summary: allison transmission: on some trucks, the push button shift selector (pbss) skips oil level reading and goes directly to prognostics and could be missing wire 116 on bulkhead other side. models t680, t880, 579, 567. *pe ...HI there, have 2019 Kw T680 x15 cummins with a transmission fault issue. fault code comes on where ever truck is driven & steering wheel is turned to right side direction. faults codes that comes on as active & goes inactive after are: transmission output shaft speed abnormal update rate / Transmission communications failure idle torque limit.2011 International transtar 8600 fault code 27 SPN 788 FMI 7 Transmission was just replaced along with the shift - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... 2018 Kenworth T680 vin# ***** Had bad clutch we replaced the clutch . But now we percent clutch slip fault code SPN 522 ...Here's the fault code overview and troubleshooting information for the 641-9. Usually this indicates a faulty turbo VGT actuator. Ask Your Own Medium and Heavy Trucks Question. Now I'm seeing these. Technician: Nich M. With the 247-9 you may have an intermittent communication issue between the CECU and the engine ECM.California Vehicle Code -Section 9951-Disclosure of Recording Device Your vehicle may be equipped with one or more recording devices commonly referred to as “event data recorders (EDR)” or “sensing and diagnostic modules (SDM)”. If you are involved in an accident, the device(s) may have the ability to record vehicle data that

Allison TC10 automated manual transmission available on T680, T880. Kenworth also announced Wednesday the company will offer the Allison TC10 fully automatic transmission as an option on its T680 ... P1496. System fault has caused the system to go into PM mode and close EGR valve. P1497. EGR position fault while engine is in SCR heating mode. P1498. EGR position fault while engine is not in SCR heating mode. P1500 – P1599 (Vehicle or idle speed control) P1501. P0865 = CAN communication - Message rate from transmission too low P0866 = CAN communication - Message rate from transmission too high P0A1F = Power supply - Battery voltage level warning P1027 = BPV actuator (L020) - Power supply P1028 = BPV actuator (L020) - Initialization P1029 = Sensor, position BPV (F811) - Position sensorCalifornia Vehicle Code -Section 9951-Disclosure of Recording Device Your vehicle may be equipped with one or more recording devices commonly referred to as “event data recorders (EDR)” or “sensing and diagnostic modules (SDM)”. If you are involved in an accident, the device(s) may have the ability to record vehicle data thatDisplay Text DTC. Diff Lock Solenoid 564xx. ASR Off-road Switch 576xx. System Diagnostic Code 4 614xx. System Voltage 627xx. ECU Fault 629xx. ECU Fault 630xx. J1939 639xx. SA LEFT Wheel Speed Sensor 789xx.2018 Kenworth T680. ... The 563 is a transmission fault and it's coming up because of the pressure sensor issues. Ask Your Own Medium and Heavy Trucks Question. Customer reply replied 1 year ago. ... 2001 international 4700 truck fault code 254 110 102 247 transmission not sihft ...

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Kenworth T680 Series 2019 VIN# ***** FAULTS ctive Automated Transmission SAE - Clutch Life Remaining - Data - Answered by a verified Technician ... have transmission code SPN 639 FMI14, ... I have an Eaton Auto-Shift gen 2 in a 2001 Freightliner Century has a DDEC 4 Detroit engine logs intermittent fault code SID 231 FMI 2. Locks trans in 2nd ... Click the link above for the information. The troubleshooting is in the VECU manual. There is likely an open circuit between the TECU and the VECU. This will most likely be in the chassis harness. Check continuity of the J1939 v-can wiring to the transmission first. Ask Your Own Medium and Heavy Trucks Question. T680, T880, and W990 chassis, chassis model year 2017 through 2020, built from 06/08/2017 through 9/20/2019, equipped with a MSM part numbers Q21-1111-004 or Q21-11111-005. Action Fix-As-Fail If a customer comes into your dealership and demonstrates the condition above, replace the MSM. Use the procedure below. Warranty

Whitley goodman.

The issue was a SCR Code fault caused by issues with the fuse box. Spent the weekend in a hot... I am back on the road everyone after a bit of time in the shop. The issue was a SCR Code fault ...Hello everyone Recently my kenworth 2022 t680 started having an issue with the transmission the truck has only 170k miles. It mostly happened when I was going uphill when I downshifted from 12th gear in manual mode message popped up saying “stop driving or damage will accrue to the transmission” and same thing happened today …PROFIT-TUNED PERFORMANCE. The sleek exterior of the T680 incorporates innovative aerodynamic design features meant to squeeze every possible mile from every gallon. Offering you up to 7 percent in fuel savings* from day one. *Based on similarly spec’d T680 classic model. Fuel savings dependent on spec and application.Need help diagnosing fault code spn (J1939):1482 2016 Peterbuilt with paccar engine and Eaton auto transmission. ... Here are the two codes I've got no start and no transmission yes it's a mx13. Technician: ... I have a Kenworth T680 2016 with a Paccar engine MX-13. Sometimes the truck won't start. When you turn the key everything starts to ...

Gear Engagement Test. Transmission will not engage a gear from neutral (flashing gear number in gear display). Front Box Test. Red Service light on the Push Button Shift Control is on/blinking. Fault Code Retrieval and Clearing. Amber "Check Hybrid" light on the dash is on. Fault Code Retrieval and Clearing. Red "Stop Hybrid" light on ...The Kenworth diagnostic scanner enables you to perform forced DPF regeneration and diagnostics, read and erase the fault codes, graph live data, EVAP test, O2 sensor test, oil light reset, ABS testing and much more. It works on all Kenworth Trucks listed in the drop down box above. One of the highlights of this tool is that you will be able to ...Kenworth T680-Cummins automatic Transmission. Service light is flashing on shift pedestal and won't go into gear? ... If the problem comes right back then you have an active fault code. Then you will need to connect a scan or service tool to get the fault codes out and run the needed test in order to find your issue. ... 2016 Kenworth t680 I ...PROFIT-TUNED PERFORMANCE. The sleek exterior of the T680 incorporates innovative aerodynamic design features meant to squeeze every possible mile from every gallon. Offering you up to 7 percent in fuel savings* from day one. *Based on similarly spec’d T680 classic model. Fuel savings dependent on spec and application.1) J1939 Data Link. - J1939 Data Link damage between TECU and ABS module. - Bent, spread, corroded or loose terminals. - Wiring shorted to ground, shorted to power or open. TROUBLESHOOTING STEPS. Step A) Check for Active or Inactive ABS fault codes. 1. Key on with engine off.Kenworth t680 wiring diagramTransmission fault abs j1939 fault code 369 kenworth (2020) t680 Kenworth t680 problemT680 sleeper kenworth t880 cabina pulgadas dormitorio speed autotransporte tractocamiones.I just bought a used 2016 Kenworth T680 May 7th 2019, and by June 6th 2019 I was in the shop for repairs. The issue is when am driving, the speedometer goes to 0mph and the engine fan turns on, after a few minutes, the ABS light comes on and DEF gauge goes to empty and flashes red, the transmission service lights on, the it won't shift out of the current gear.Kenworth Codes; Trouble Code Fault Location; P1000 – P1099 (Fuel and air metering and auxiliary emission control) P101C: BPV position fault while engine is in SCR heating mode: ... P1900 – P1999 (Transmission) P1909: Fault data for upstream NOx sensor heater warmup monitor: Disclaimer: We cannot guarantee the accuracy of all trouble codes.The Kenworth T680 VIN code is what is used to decode vehicle details and is printed on the inside frame or jamb of the driver-side front door or on the dashboard on the driver's side. ... engine type, and transmission, digit 9 verifies the VIN is valid, digits 10-11 indicate the model year and factory of assembly, and digits 12-17 are the ...2021 Kenworth T680 Technical Service Bulletins. Your path: TSB Home >> 2021 >> 2021 Kenworth >> 2021 Kenworth T680 The following TSB(s) may apply to your 2021 Kenworth T680. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States.If …

Oct 1, 2018 ... How to reset the G1 (grease interval) code for Eaton Ultrashift Transmission ... Installing flywheel, new clutch, and transmission on Kenworth t- ...

2016 Kenworth t680 I have Abs light one and the code is spn 792 Fmi 7,9 and 10 then transmission code spn 522 fmi 7 2016 Kenworth t680 I change the abs sensor still the issue is there ... I have a 2016 Kenworth T680 and was having a fault code for exhaust pressure sensor, I got it replaced and all was well. ...View and Download Paccar Kenworth T680 2019 manual online. Heavy Duty Body Builder. Kenworth T680 2019 trucks pdf manual download. Also for: Kenworth t880 2019.There is a problem with the v-can wiring to the transmission TECU. There is a problem with the battery power, ground or ignition supply to the TECU. The TECU is faulty. The software needs to be updated for the 3 previously mentioned modules. Ask Your Own Medium and Heavy Trucks Question.If fault codes return, follow the local escalation process. Document History L a s t M o d i f i e d : 2 4 - A u g - 2 0 2 1 Date Details. 2021-8-20 Module Created. Created Date:Anyway, at work today, we had a KW T680 that came in throwing a fault code, something to do with "Brake Saver oil temp sensor/gauge open circuit. Our on-site Cummins tech was even stumped so another 15+yr tech came over and still couldn't figure it out. I noticed in the latest updated engine parameters that there was a setting for this "Brake ...In this tutorial Steve teaches you how to pull code off a Kenworth with an automatic eaton transmission. Be sure to LIKE and SUBSCRIBE for future videos, an...2014 Kenworth T680 13 speed eaton automatic transmission, came back from a trip and check engine light came on with 2 fault codes "191 Trans Output Speed" and code " 84 Vehicle Speed Sensor" any input … read more2010 kenworth t800 cummins Has check engine light on and…. 2010 kenworth t800 cumminsHas check engine light on and also speed guage not working..Fault code 2639 fmi n/a. Fault code 241 fmi n/a. Spn 84 fmi 9. All above codes are activeFollowing codes are inactive. Sid 231 fmi 12 and fmi 14. Display Text DTC. Diff Lock Solenoid 564xx. ASR Off-road Switch 576xx. System Diagnostic Code 4 614xx. System Voltage 627xx. ECU Fault 629xx. ECU Fault 630xx. J1939 639xx. SA LEFT Wheel Speed Sensor 789xx. Some Cummins engine fault codes include 111, which indicates an internal engine control unit failure; 214, which indicates that the engine’s oil temperature is too high; and 434, w...

Hair salons in mcminnville tn.

Is allie sherlock adopted.

Kenworth t680 paccar ingine.i have warning scr system altered or fault detected. Kw t680 2019 - Answered by a verified Technician. ... I originally received the SCR default code on my 2015 kenworth t680 Paccar, it then derated to 5mph with a fault code for dpf doser.Kenworth T680 Manual Transmission WebTransmission & Clutch 2058444 O Transmission: Fuller RTLO16913A 13 -speed 1,946 229 w/oil cooler & pump. Standard ... WebFault Code Retrieval/Clearing. Retrieving Fault Codes. Place the shift lever in neutral. Set the parking brake. Turn the ignition key ON but doA malfunction indicator lamp (MIL) is a yellow image of an engine block. This Kenworth warning light comes on when scheduled maintenance is due or an engine problem. It may blink or turn red to indicate the seriousness of the situation. If you see the MIL on your semi-truck, drive to a mechanic to diagnose and fix the problem.2018 Kenworth T880 Automatic Transmission Adaptive Cruise control fault. Cruise control will not work. ... I have a 2016 Kenworth T680 and was having a fault code for exhaust pressure sensor, I got it replaced and all was well. However now 2 days later I'm seeing other codes. This morning I saw: ...It's actually a communication issue between the transmission and the engine. But diagnostic software, ELDs, code readers, etc cause it to come up often even when there is not a problem. ... I have a 2017 Kenworth T680 with codes 3821 fmi 11 And code 1209 Fmi 11. Zero turbo boost pressure. ... I have a 2016 Kenworth T680 and was having a fault ...Jan 7, 2019 - Fault codes and error codes list for Kenworth TrucksMar 9, 2022 · 2016 Kenworth t680 I have Abs light one and the code is spn 792 Fmi 7,9 and 10 then transmission code spn 522 fmi 7 2016 Kenworth t680 I change the abs sensor still the issue is there … read more Kenworth Truck Company News Release . Kenworth To Offer Allison TC10 . Automatic Transmission on T680 and T880 . LOUISVILLE, Ky. - Kenworth will offer Allison's TC10® fully automatic transmission as an option on its Kenworth T680 onhighway - flagship and popular T880 vocational model tractors with availability later this year.- Free Truck, Tractor & Forklift Trucks Fault Codes DTC lists. Cookie Policy | Sitemap Truck, Tractor & Forklift Trucks Manuals PDF, Fault Codes DTC 2014-2021 Log out | EditLevel 4 derate codes…. 2016 kenworth t680 with a mx13 paccar. Level 4 derate codes p3940 and p3951. Replaced the DEF tank harness and DEF sending unit. Good afternoon and thank you for choosing JustAnswer! I'm Nick and I'll be helping you out today. ….

Oct 26, 2021 · Ask Your Own Medium and Heavy Trucks Question. TxId: 0 SPN: 84 – Wheel-Based Vehicle Speed FMI: 9 (Abnormal Update Rate) Count: 1. TxId: 0 SPN: 191 – Transmission Output Shaft Speed FMI: 9 (Abnormal Update Rate) Count: 1. TxId: 0 SPN: 1209 – Engine Exhaust Pressure 1 FMI: 2 (Erratic, Intermittent, or Incorrect) Count: 1 is this saying ... This multi-level data link system can make home repairs difficult. The fault code SPN 563 FMI 14 is a code that originates with the transmission. What it means is- the ABS Module is configured to communicate on J1708 or analog instead of J1939. The instructions to resolve this fault code are to refer to the OEM repair procedures.Here's a guide to some of the most common Kenworth dash warning lights that how to they respond: Engine Oil Pressure: This light indicates that there is an issue with your engine oil pressure. Pull over and shut off the engine as soon as possible. Check your oil level and add more if needed. If the light comes back on after adding oil, or if ...Common Electrical Problems in Kenworth T680. Owners and operators of the Kenworth T680 may frequently face a range of electrical issues, including complications with the battery, alternator, starter, lighting systems, and wiring harnesses. Symptoms of these problems often appear as dimming lights, engine starting difficulties, or unresponsive ...The Transmission Service Lamp is commanded on and off by the Trans-mission Electronic Control Unit (TECU) via a direct wire, J1939, or the High Integrity Link (HIL). Under normal conditions, the Service Lamp lights momentarily at key-on as part of the TECU self-test. continuously flashing Service Lamp indicates a currently Active fault code.Fault Code 88 - CAN Inverter Message (HCM) Detection. The following preconditions must be met before the system detects the fault: HCM ignition voltage is greater than 7 volts and less than 16 volts. HCM CAN data link fault is Inactive. Note: When troubleshooting an Inactive code refer to the Product Diagnostic Mode (PDM)The Kenworth diagnostic scanner enables you to read and erase the fault codes that relate to the check engine light on your truck, as well as read vital live engine data. It works on all Kenworth Trucks listed in the drop down box below. Choose your Kenworth truck year and model from the drop down list just below. $189.99.P1514 Code number P1514 Fault code description Emission control system Diesel Exhaust Fluid ... 2020 Peterbilt Engine: PACCAR MX 13 EPA 13 Transmission: PACCAR automated transmission Brakes: Bendix EC80 ESP ABSThe truck is in derate. I have these codes. ... kenworth t680 paccar ingine.i have warning scr system altered or fault detected ... Kenworth t680 transmission fault codes, Jun 28, 2023 · My 2023 kenworth t680 mx 13 has a transmission fault everytime i use the jake brake - Answered by a verified Technician We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. , When Fault Code Descriptions do not provide the level of detail needed to diagnose an issue i.e. "too vague". This may also be useful in cases where multiple codes have identical fault descriptions. How to Use For example using slash notation (SA/SPN/FMI) Fault: 11/1049/3 - Pressure Sensor 1 / Analog input 1, Clear Fault Codes, Reset Derates, Forced DPF Regen. Use the reset tool to clear aftertreatment codes! ... Transmission ECU Faults (MID 130) Fault Code: Description: FMI Codes: MID 130 PID 31: Range Cylinder, Position ... Available for Volvo, Mack, Freightliner, Western Star, Peterbilt, Kenworth. Hino and more. Shop Diagnostic Tools. …, Jan 6, 2023 · Transmission. Primary Data Link - Abnormal update rate (Flash Code. 115) SPN 639 9 5. Active Automated. Transmission. Undocumented Fault - Contact Manufacturer for SPN. 77875 details. SPN 77875 10 50. , 2016 Kenworth t680 I have Abs light one and the code is spn. 2016 Kenworth t680 I have Abs light one and the code is spn 792 Fmi 7,9 and 10 then transmission code spn 522 fmi 7 2016 Kenworth t680 I … read more., Kenworth T680 Bunk Ac Not Working. If you're a truck driver, then you know that a comfortable bunk is essential to a good night's sleep. That's why it's so frustrating when your Kenworth T680 bunk AC stops working. There are a few potential causes of this problem, and we'll go over each one so you can get your AC up and running again., Sep 14, 2023 · Having an issue with Kenworth t680 eaton 10 speed automatic transmission VIN is ***** Won't switch to the gear it says N and F These codes came on SPN 788 FMI 7 and SPN 560 FMI 11 After th … read more , 1) J1939 Data Link. - J1939 Data Link damage between TECU and ABS module. - Bent, spread, corroded or loose terminals. - Wiring shorted to ground, shorted to power or open. TROUBLESHOOTING STEPS. Step A) Check for Active or Inactive ABS fault codes. 1. Key on with engine off., Problem:PACCAR Incorporated (PACCAR) is recalling certain 2021-2022 Kenworth T680, T880, W990, T800, W900 and Peterbilt 579, 567, 389, 367 vehicles equipped with a Cummins X15 engine. The capscrews that attach the flywheel to the crankshaft may have been improperly torqued, allowing the flywheel to detach., kenworth fault codes 2023-08-15 1/5 kenworth fault codes ... kenworth t680 transmission fault codes and common problems Sep 21 2022 to ensure the long term reliability of your kenworth t680 truck here are the most common fault codes relating to its transmission that you, It's actually a communication issue between the transmission and the engine. But diagnostic software, ELDs, code readers, etc cause it to come up often even when there is not a problem. ... I have a 2017 Kenworth T680 with codes 3821 fmi 11 And code 1209 Fmi 11. Zero turbo boost pressure. ... I have a 2016 Kenworth T680 and was having a fault ..., P0865 = CAN communication - Message rate from transmission too low P0866 = CAN communication - Message rate from transmission too high P0A1F = Power supply - Battery voltage level warning P1027 = BPV actuator (L020) - Power supply P1028 = BPV actuator (L020) - Initialization P1029 = Sensor, position BPV (F811) - Position sensor, 145K views 3 years ago. Jon Bower with the Joplin shop shows us the quick and easy way to clear transmission faults on the Kenworth T680. ...more., I have 2014 Kenworth T680 with Paccat motor. Fault code SPN1659 FMI 7. ALSO old one SPN 632 FMI 3 - Answered by a verified Technician ... 2016 Kenworth t680 I have Abs light one and the code is spn 792 Fmi 7,9 and 10 then transmission code spn 522 fmi 7 2016 Kenworth t680 I change the abs sensor still the issue is there ..., The Kenworth T680 has become a popular choice for many truckers due to its fuel efficiency, comfort, and reliability. Despite these positive qualities, the vehicle is not without fault; common issues have arisen in regards to …, RE: Kenworth t680 derate mode. (10-13-2021 )Gosha Wrote: Hi. HI. I do have 2016 kenworth t680 cummins isx15. I do have a message on the board ENGINE DERATE ,but no check engine light.Can you please help me with this or any advices. Thanks. Without the fault code, it could be a bunch of items. Get someone to hook up insite to it and grab the codes., If there are any fault codes, especially dealing with the fuel system or aftertreatment system, I would address those first. ... Truck won't start transmission fault code on. T 680 kenworth. ... Hi i have 2022 kenworth T680 and i have code U1855,U1073,U1577 ..., Purpose:Check for active or inactive fault codes. Set vehicle parking brake and chock wheels. Record transmission fault codes, FMIs, occurrences, and timestamps from Service Activity Report created during the Diagnostic Procedure. If Fault Code 210 FMI 1, 18 is Active or Inactive, Go to Step B., Experience: ENGINES-ELECTRICAL. Verified. Hello and welcome to just answer.i can help you with this..when you see the 88 it is the transmission ecu doing a light check on the shift display.,there are no problems.. Ask Your Own Heavy Equipment Question. FIX-IT., SCR system fault . Hey folks, my 2020 KW T680 popped this code up about a week ago. The shop changed one sensor and all was good for about a week. I got the same alert followed by the lose of power due to it. ... Yep sold my 07 780 to get this kenworth 680.. now I'm playing with sensor issues. Coding for the SCR . Just put in a Knox sensor this ..., The Kenworth T680 VIN code is what is used to decode vehicle details and is printed on the inside frame or jamb of the driver-side front door or on the dashboard on the driver's side. ... engine type, and transmission, digit 9 verifies the VIN is valid, digits 10-11 indicate the model year and factory of assembly, and digits 12-17 are the ..., Communication Number: 56-002, Date: 2018-08-28. Category: 100000 POWER TRAIN. Summary: Non-Safety Campaign - PTOs in certain T680/T880 chassis equipped with PACCAR or an Eaton Endurant Transmission may not contain the wiring required to activate the PTO accessory. Communication Number: 59-001, Date: 2018-08-08., Anyway, at work today, we had a KW T680 that came in throwing a fault code, something to do with "Brake Saver oil temp sensor/gauge open circuit. Our on-site Cummins tech was even stumped so another 15+yr tech came over and still couldn't figure it out. I noticed in the latest updated engine parameters that there was a setting for this "Brake ..., 2019 Kenworth T680 with Cummins X15. Transmission fault randomly comes on and go away. Dealer said issue in the harness. ... HI there, have 2019 Kw T680 x15 cummins with a transmission fault issue. fault code comes on where ever truck is driven & steering wheel is turned to right side direction. faults codes that comes on a ..., The information here in relates to the KW T680 and PB 579. In general, the information applies to other models as well, but the specific Harness checks and controllers are on the previously mentioned. ... But this failure is usually accompanied with Transmission fault codes and related faults in the engine and ABS modules. ... Kenworth T800 ..., Kenworth Forum > Low coolant warning light and bell... Discussion in 'Kenworth Forum' started by nomad3d, Apr 16 ... 2020 T680 Mx13 Cruise Control Yoster posted Apr 1, 2024. interior under cabinet light -... GAShog19 posted Mar 22, 2024. W900 Differential capacity, Endurant HD automated transmission. The Endurant HD is a lightweight, highly efficient transmission designed for superb driveability in on-highway applications. Sophisticated software allows the engine and transmission to work seamlessly, improving efficiency and performance. Smart features like a transmission fluid pressure sensor help protect ..., It disables the ABS. It's even de-rated me a couple times. I've had it in the KW shop for this more times than I'd care to mention. They've replaced the wiring harnesses and changed out sensors, etc. yet it still keeps throwing codes. So far, it's only happened during the winter months - rain, snow, ice., Money is the time I'd get the adaptive cruise fault, seek service warning. Then my abs and anti skid lights would come on and my cruise control would go inop. Back and forth with this issue on a few of the KW's I've driven. Took it to the shop for a recalibration. They said the only fault they're getting is an abs wheel sensor. They replaced it., If you have confirmed that these are ABS related fault codes than that datalink communication is likely with a loss of communication with the ABS control module for your antilock brake system. This can be a problem with a loss of communication between other control modules on the truck as well. ... I have 2017 Kenworth T680 with the following ..., Summary: KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO DEVELOPING BORATE SALT CRYSTALS FROM A BATCH OF DOT4 FLUID, CAUSING A BLOCKAGE IN CLUTCH MASTER CYLINDER AND NOT ABLE TO COMPRESS CLUTCH OR POOR PEDAL FEEL. MODEL 2013 T680, 8. Communication …, 2019 Kenworth t680 Paccar Coolant and "stop" light Discussion in 'Kenworth Forum' started by BBT, Sep 3, 2018. Page 1 of 2 1 2 Next > Sep 3, 2018 #1. BBT Bobtail Member. 8 8. Sep 3, 2018 0. I have a 2019 Kenworth t680 with Paccar engine.Coolant light and red "stop" light came on but coolant is fine. Not overheating., The issue was a SCR Code fault caused by issues with the fuse box. Spent the weekend in a hot... I am back on the road everyone after a bit of time in the shop. The issue was a SCR Code fault ...