ELECTRONIC COMPONENTS. In the 6L80 transmission, the TCM, both shift solenoids, all 6 of the pressure control solenoids, the TFT sensor and fluid pressure switches are contained in one unit, the Control Solenoid Body and TCM Assembly, which is located in the bottom pan, as shown in Figure 6.Oct 5, 2021 · I modified the thermal bypass valve on my 2016 Silverado 6L80E transmission using the Superior Transmission valve rebuild kit. My transmission fluid temperature around town used to run 191°. Now it is holding at 144°. It will typically be 40° to 50 ° below engine coolant temperature.Nov 16, 2014 · 2014 6L80e Temperature Control Unit. I found the modulator today that keeps these new transmissions running so hot. Some will say these temps are normal for an empty truck not pulling a trailer. I'm not comfortable running my transmission at 198* under those conditions.THM200-R4. The first overdrive automatic to transfer power in the GM lineup was the 200-4R that arrived in 1981 behind A- and G-body cars as well as full-size sedans. This transmission is often mistakenly lumped in with the TH-200 three-speed automatic that GM attempted to make work in the early '80s.About the GM 6L80 Automatic TransmissionThe 6L80/6L90E automatic transmission fills a much needed duty gap between the versatility of the 4.0L series and the Allison variety. All previous GM transmissions had been based on hydraulic controls with more electrical aspects with each upgrade, but this unit was developed as an electro/hydraulic controlled transmission. This transmission can be used ...The synthetic fluid will not breakdown over 250F but the rubber valve seals and apply piston seals get very hard and shrink due to high temps and they fail to seal and begin leaking fluid under pressure causing shifting issues. I shoot for max of 190F on trans fluid temp esp when towing.For GM, this was part of the release of the new 6L80e transmission. ... Like all transmission fluids, Dexron 6 is best when it's temperature is between 160-200 degrees F. This common range is best for longevity of both your transmission fluid and transmission itself.The commanded shift time is KING!Link to documents and info in this seriesLhttps://drive.google.com/open?id=1-T7fg0-0NGskLrnhuv8RHZasi8PNAaPI&authuser=dankun...6L80 / 6L90 TEHCM Problems & Solutions. In an effort to consolidate multiple transmission parts into a single unit, the 6L80 / 6L90 TEHCM combines the functions of the TCM (transmission control module), solenoids, pressure switches and temperature sensors. It's bolted to the 6L80 / 6L90 valve body, and can be found in vehicles like the Chevy ...Here is the gear ratio of the 6L80E automatic transmission: First gear — 4.027. Second gear — 2.364. Third gear — 1.532. Fourth gear — 1.152. Fifth gear — 0.852. Sixth gear — 0.0667. Reverse — 3.064. The 6L80E transmission's RPO code is 'MYC' and is manufactured domestically in GM's Michigan plant.Changes in the Earth's temperature and the impact that it has is explained in this article from HowStuffWorks. Learn about changes in the Earth's temperature. Advertisement Global ...The 8L90E is an 8 speed automatic transmission developed by General Motors and introduced for the 2015 Model year. It is currently phasing out the 6L80/6L90 transmissions (although it hasn’t done its all the way yet. Structurally, the 8L90 is similar to the 8L45, except that it is made to handle more power and torque.6L80e won't "Fast Learn". Got a swap project in the shop that keeps saying "Temp Lo" when I try to "Fast Learn" the TCM. Its a L83 with a 6L80e that came out of a rolled Tahoe. We put it in a 78 Scout. Have studied up on all the forums, Googles and inter web and everybody says to get trans fluid up to 170 degrees, put it in drive and click the ...Feb 28, 2023 ... Here's a way to run your transmission a little cooler, living in a country where summer temperatures reach 50+ degrees Celsius, ...36.1. Get the transmission fluid temperature to the proper temperature. 36.2. Install the level set plug. Tighten Tighten the plug to 9Y (80 lb in). ... removed transmission oil cooler line (2) to prevent any fluid spillage. Page 8 August, 2019 Bulletin No.: 18-NA-355 7. Place the hose in the GE-47716-2 Graduatedhey guys! i have a 2007 truck with a 6l80e transmission. The truck has a 1-2 hard shift. and the 2-3 is slightly wonky.. 3-4, 4-5, and 5-6 are PERFECTLY SMOOTH. The tranny has stock tune on it so does the engine. Fluid and Filter was just swapped out with pan drop about 5 months ago.Substrate Temp Lo >= 0 ºC Substrate Temp Hi <= 170 ºC Substrate Temp Between Temp Range for Time >= 0.25 Sec 11 OBDG07 TRANS Diagnostics 6L80/6L90 COMMON SECTION 1 OF 8 SECTIONS 6L80/6L90 COMMON SECTION Page 2 of 110 1 OF 8 SECTIONSThe 6L80 is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France. 0; 800-708-0087; Contact Us; About Us;My transmission fluid temperature around town used to run 191°. Now it is holding at 144°. Reactions: Leveled17yeti and swathdiver. ... once i see what they find out at the chevy garage. my truck is a 2016 chevy silverado 1500lt-z71 4x4. 5.3liter v8. 6l80-transmission. ...Upon further inspection, we found that the TCM did have a code P0218 stored, a code for transmission over-temp. At this point, we cleared the code and went for a road test. At first, everything appeared to be operating normally. The converter clutch was applying with no slip concerns, and fluid-temperature readings were fairly normal.Oil temps look ok, but the transmission temp is way too high. Install an aux trans cooler and try to keep the trans temps around 180. 03-16-2012, 10:19 PM ... (6L80 / 6L50 / TR6060 / AY6) 4: 02-17-2011 09:06 AM: Normal coolant temperature: Sturmer: Mechanical Maintenance: Break-in / Oil & Fluids / Servicing: 5:Let's kick off a new series! Probably looking at 7 videos (8 if you count this one) where I go over everything I know about tuning this transmission!Link to ...The new valve has a 70 stamped into the bottom of the valve. The “70” stamp is visible on the valve when installed on the transmission. The revised TBV has a full open temperature of 158f (70c). The previous TBV had a full open temperature of 194f (90c). Bulletin No.: 21-NA-199. December, 2021. Page 3.The 6L80 can use either a 258mm or 300mm torque converter. The 6L80 is ideally suited to complement GM's LS or LSX engines that are used in two-wheel drive applications. With a modular design, 6L80 transmissions remanufactured and sold by Certified Transmission have components that are common to the six-speed group of transmissions.If the transmission cooler has evidence of transmission hard parts failure, it must be replaced. Plate-type oil-to-air (OTA) transmission coolers must always be replaced. Entire transmission cooling system must be completely cleaned, hot flushed, and flow tested. FLUID CHECK PROCEDURE 6L80 / 6L90 transmissions do not typically use a dipstick.30. Using care, shift the transmission through all forward ranges and Reverse. 31. Shift the transmission into Park. 32. Perform the Transmission Fluid Level and Condition Check outlined below in this procedure: 32.1. Get the transmission fluid temperature to the proper temperature. 32.2. Install the level set plug. Tighten Torque the plug to ...The transmission also has an electronic pressure control system with a built-in transmission temperature sensor. The 6L80E is a durable transmission that is capable of handling large amounts of power. It has been tested to handle up to 600 horsepower without any problems and can handle up to 800 horsepower with an upgraded torque converter.• Problems change severity with transmission temp change • P0776 DTC may set P0776 will set if: The TCM detects an incorrect oncoming clutch gear ratio, or flare, when the 3-5-R clutch is commanded "to apply" for 2.25 seconds and the transmission input shaft speed is greater than 60 to 100 RPM from the anticipated input shaft speed.The typical transmission life expectancy for a 6L80 is around 150,000 miles. This means that on average, the 6L80 should last around 150,000 miles before needing to be replaced. Factors that can affect the life expectancy of transmission include regular maintenance and proper care.I modified the thermal bypass valve on my 2016 Silverado 6L80E transmission using the Superior Transmission valve rebuild kit. My transmission fluid temperature around town used to run 191°. Now it is holding at 144°. It will typically be 40° to 50 ° below engine coolant temperature.The 6L80e only got one in the 2014+ trucks and it's not like there is a rash of failures from running too cool on the prior trucks. ... Heat is your enemy on a transmission and just because GM added a useless thermostat on the half tons doesn't mean its helpful in any way. ... Yeah the normal running temp isn't really my biggest issue it's ...Normal transmission temperature for Silverado 1500 generally ranges between 180°F (82°C) and 220°F (104°C), but always consult your owner’s manual for the manufacturer’s recommendations. Different driving conditions, such as highway driving, city driving, and towing or carrying heavy loads, can impact transmission temperatures.6L80E GM 35R Performance Clutch Housing. Tru-Cool Max LPD49201 24,000 GVW Automatic Transmission Fluid Oil Cooler 6L80E 6L90E GM TRANSMISSION CONTROL MODULE. $ 180.00. GM 6L80E GM 35R Performance Clutch Housing TIG Welded for Extra Strength. These drums will not crack. Available New or Refurbished.On my `16 Chevy Suburban with the 6 speed and 5.3 L, I just did the change to the lower temp. thermostat as per TSB 21-NA-199 which lowers the temp 26 degrees F or 20 C. New full open temp. is 158F or 70C.To Learn C4 (For 1-2, 5-6, or 7-8 Shift) 1. Pressure Learns: Note: It is recommended to utilize a road with a speed limit between of 64-72 km/h (40-45 mph) for this procedure. • Shift the transmission into 7th gear with the PRNDM in the M position. Obtain an engine speed between 1000 and 1750 rpm.I modified the thermal bypass valve on my 2016 Silverado 6L80E transmission using the Superior Transmission valve rebuild kit. My transmission fluid temperature around town used to run 191°. Now it is holding at 144°. It will typically be 40° to 50 ° below engine coolant temperature.Exceptional torque rating. Developed with upgraded internal components, Chevrolet Performance’s SuperMatic 6L80-E 6-speed automatic transmission offers an exceptional torque rating of 650 lb.-ft. – a 45 percent increase over regular production versions of the 6-speed automatic. Find Dealer.Altitude and Temperature Compensation: Adaptive Shift Time: Neutral Idle: Reverse Lockout: Automatic Grade Braking: Additional Features: OBDII / EOBD: Integral Electro/Hydraulic Controls Module ...2145 posts · Joined 2012. #9 · Nov 18, 2021. I had the same issue on my 2018 suburban with the 6L80e temp reaching 210F during summer driving into town stop and go traffic. Best modification I did was the bypass thermostat delete. Now the temps don't go over 180F in stop/go traffic and cruising highways at 160F.Aug 9, 2021 ... WHAT BETTER PLACE TO TEST OUT THIS 6L80 MOD THAT DEALS WITH HEAT. TODAYS HIGH TEMP OUTSIDE IN DEATH VALLEY WAS 133F DEGREES.The 6L 50 (and similar 6L 45) is a 6-speed longitudinally-mounted automatic transmission produced by General Motors.It is very similar in design to the larger GM 6L 80 and 6L 90, and is produced at GM Powertrain plants in Toledo, Ohio; Silao, Guanajuato, Mexico; and by the independent Punch Powerglide company in Strasbourg, France.. This transmission features clutch to clutch shifting ...I have installed a 6L80 from a 2010 Camaro in a 1988 Silverado, with an L83 engine. The TCM software is from a 2018 Silverado. ... The transmission temp does not matter for that one. 2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy. If you don't post your tune and logs when you have questions you aren't helping yourself.Here are the most common symptoms of an overheating transmission: 1. Slipping. Slipping is a condition that occurs when the transmission revs higher than intended as the internal components fail to lock down on one another. An overheating transmission is the most common reason why a transmission will slip. 2.The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. By utilizing more gearing, the 6L80 keeps the car in it's power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation fours speed transmissions) depending on the ...Upon further inspection, we found that the TCM did have a code P0218 stored, a code for transmission over-temp. At this point, we cleared the code and went for a road test. At first, everything appeared to be operating normally. The converter clutch was applying with no slip concerns, and fluid-temperature readings were fairly normal.The factory 6l80 transmission thermostat is designed to keep fluid in the transmission until it opens up at about 190F degrees. While the 6l80 is a fairly stout transmission and can handle some abuse, keeping the transmission temp at or above 190F is (in our opinion) is less than optimal.May 20, 2021 · Update to this Video there is now a GM option available for the 6L80. Both seem to work the same. The SURE-COOL is a must-have for the 14+ 6L80 and 6L90 tran...The 6R80 mechatronic / lead frame is located inside of the transmission on the 6R80 valve body. Objectively, it is a fairly simple repair: simply remove the transmission pan, remove the valve body, unbolt the mechatronic or lead frame from the valve body and install the new one. But it does take a bit of experience to not damage anything on the ...Monitoring it further though, the transmission never warms up to the recommended 195-200F. It also had a few cases where the temp dipped to 100 on the dash (lowest number). Transmission Thermostat. On the 6L80 and 8L90 series, they introduced a thermostat to help increase the temperature to around 200 on daily driving.Click the Amazon Link below to view or order part shown in this video 1. SURE COOL -- https://amzn.to/3z5GUzv2. TRANSGO DELETE -- https://amzn.to/3FP...engine with a 6L80 six speed automatic transmission from a 2014. Chevrolet Silverado was installed in an engine dyno test cell. The. transmission dataset includes gear e ciencies, torque converter ...398 posts · Joined 2020. #1 · Jul 24, 2020. Hope everyone on YB is doing well. I am looking at purchasing a new Chevy 2500HD with a 6.6L Gas V8 and 6L80e transmission. I have read about many owners dis-abling the transmission thermostat bypass in order to reduce transmission temps and provide full time fluid flow to the factory external trans ...Jul 21, 2008 · On my `16 Chevy Suburban with the 6 speed and 5.3 L, I just did the change to the lower temp. thermostat as per TSB 21-NA-199 which lowers the temp 26 degrees F or 20 C. New full open temp. is 158F or 70C.Level Control Plug FRONT OF TRANSMISSION 6L80/6L90/6L50/6L45 Installation Guide 01112022 Some 6L80/6L90/6L45/6L50 transmissions don use a dipstick. Proper fluid level is achieved when fluid begins to drip from the Level Control Plug opening. Page 2 of 4 6L80 & 6L90 Installation Guide 61119 INSTALLATION CHECKLISTFix it before this happens!!! Learn the common FAILURES in your 6l80e transmission... It's a terrible thing, but happens a lot. Hope everyone enjoys thanks f...The TEHCM for the GM 6L80/90E is 100% tested with JASPER-designed test equip- ment to verify communication between the computer and all internal inputs including: transmission fluid pressure switches, tem- perature sensor, speed sensors, internal mode switch and solenoids. JASPER offers upgrades to the early-style GM 6L80/90E transmission such ...Anyhow; once installed and up to temp, transmission stayed in the 144-147*F range in my 30 mile loop around suburbia in 45*F outside temps. ... I modified the thermal bypass valve on my 2016 Silverado 6L80E transmission using the Superior Transmission valve rebuild kit. My transmission fluid temperature around town used …2010 GMC 1500 Denali at Leon's Transmissions. Leon's Transmissions in Garden Grove, 714-534-3300, installed a black powder coated deep 6L80 pan on a 2010 GMC 1500 Denali. To get the pan installed, they loosened and dropped the exhaust. Leon's also installed a PML differential cover on the truck.Sep 19, 2023 · The 6L80E is a robust six-speed automatic transmission commonly found in a range of vehicles, including trucks, SUVs, and sports cars. While it is known for its durability, it can benefit significantly from custom tuning: Improved Shift Quality: One of the primary advantages of transmission tuning is the enhancement of shift quality.Update to this Video there is now a GM option available for the 6L80. Both seem to work the same. The SURE-COOL is a must-have for the 14+ 6L80 and 6L90 tran...Similar to some other transmissions, the 6L80/90 may use a cooler bypass valve to improve transmission warm-up (figure 7). As with other manufacturers, the GM cooler bypass valve can fail. In this application, the 456 clutch will typically fail due to overheating. Replace or bypass the valve will address the issue.Fix it before this happens!!! Learn the common FAILURES in your 6l80e transmission... It's a terrible thing, but happens a lot. Hope everyone enjoys thanks f...6L80 Performance Transmission Rebuild Kit - Level 2.5. Kit is designed with stock dimension 36-tooth 4-5-6 clutch plates and will work with the OE intermediate 4-5-6 clutch hub. CDT's Billet 4-5-6 clutch hub and intermediate shaft (CDT part number 104680-36) is included in this kit. The 4-5-6 clutch pack provides 17% more surface area than a ...Flex & Bend - A Look at the 6L80/90 JMBX Torque Converter. March 4, 2022. 6,828 Views. 12 Min Read. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks ...6L80 Performance Transmission Complete Clutch Module - Level 4. Kit is designed with 45 tooth 4-5-6 clutch plates. This clutch pack provides 50% more surface area than a stock clutch set up. CDT's Billet 4-5-6 clutch hub and intermediate shaft (CDT part number 104680-45-P) is required in order to use this clutch pack.Most commonly, prices range from $2500-$3000. Here we have mentioned estimated prices for your GMC Yukon transmissions: 4L60-E transmissions costs around $1,795. 4L80-E transmissions costs around $2,031. 6L80 transmissions costs around $3,899. 4L65E transmissions costs around $1,799. 6L90 transmissions costs around $3,899.Presented by Sonnax. Sonnax High Performance Product Line Manager, Gregg Nader, delivers an in-depth look at four popular GM 6L80-series transmission upgrades and repairs. Featured products include the heavy-duty 4-5-6 clutch apply piston kit, high-strength pump slide spring, proven line pressure booster kit and award-winning Zip Kit®. 4:51.We would like to show you a description here but the site won't allow us.This pan is about 5/8" deeper than the 3.3" stock pan. PML also makes a GM 6L80 deep transmission pan with extra capacity. Applications. This pan will fit the GM 6L80, 6L80E transmission found on many configurations of GM, Cadillac, Chevy and Hummer H2. Some possible vehicles: Camaro 2010 to 2015, V8 6.2L.Problem #5 - The High Pressure Oil Pump. As with the valve body, the 6L80-E high pressure oil pump contains multiple valves that are responsible for the proper oil flow about the transmission, and as a result, suffers from similar issues. These valves can stick, wear at the bore, springs can break and more.2014 6L80e Temperature Control Unit. I found the modulator today that keeps these new transmissions running so hot. Some will say these temps are normal for an empty truck not pulling a trailer. I'm not comfortable running my transmission at 198* under those conditions.Welcome back! We are finally covering the 6L80 Thermal Bypass Mods. There are 4 unique mods that we will be covering in this video including the updated GM T...Newer Chevrolet cars with a 6-speed 6L80 transmission can experience sporadic or constant transmission issues. This ranges from harsh or slow shifting, failure to engage gears, or gear slipping. ... Chevrolet cars with 8-speed automatic transmissions suffer from issues related to transmission temperature. This can range from simple symptoms ...Typically, the shudder will occur during light throttle operation at 20-80 mph (typically 40-50 mph) with the transmission between 122°F - 158°F (50°C - 70°C) operating temperature. If the converter is in full lockup (0 RPM slip), such as when engine speed exceeds 1600 rpm, the shudder will disappear.398 posts · Joined 2020. #1 · Jul 24, 2020. Hope everyone on YB is doing well. I am looking at purchasing a new Chevy 2500HD with a 6.6L Gas V8 and 6L80e transmission. I have read about many owners dis-abling the transmission thermostat bypass in order to reduce transmission temps and provide full time fluid flow to the factory external trans ...Exceptional torque rating. Developed with upgraded internal components, Chevrolet Performance's SuperMatic 6L80-E 6-speed automatic transmission offers an exceptional torque rating of 650 lb.-ft. - a 45 percent increase over regular production versions of the 6-speed automatic. Find Dealer.Some 6L80 / 6L90 transmissions do not use a dipstick. Proper fluid level is achieved when fluid begins to drip from the ... Verify transmission fluid temperature (TFT) is between 158°F and 212°F. 5. Perform three (3) cycles of PARK - REV. When complete, shift vehicle back into PARK.Temperature Sensor 6L80. 138 of 153. Transmission model: 6L80; Part type: Temperature Sensor; Description. A transmission fluid temperature (TFT) sensor is ...video explains how a transmission thermostat delete works** Codemansauto DIY Tools ** 1. transgo cooler bypass https://amzn.to/3TKEU9q or2. ...The GM 6L80 and 6L90 TEHCM houses the transmission control module (TCM), or computer. The eight solenoids are connected to the TCM via a lead frame, all of which are over-molded in the plastic housing and not accessible or serviceable separately. ... Temperature sensor codes; Required. Recommended. 6L80 Remanufactured Valve Body GM6L80L '10 ...Also, transmission fluid isn’t flammable. However, it is combustible, so it will ignite if it’s heated above the flashpoint. Most transmission fluid flashpoints are between 302°F and 383°F (150 – …My 2010 with 174k was shifting great and then forward gears randomly went out. It barely moves in 1st 2nd then when it gets up to speed 3rd 4th and 5th gear is sluggish. Will still get up to 45 though but shifting is erradict and seems to slip alot. I replaced the check balls in valve body...Transmission Electro Hydraulic Control Modules (TEHCMs) have been added to the ACDelco GM Original Equipment (GM OE) product offering and can now be reprogrammed without relying on the dealer. ... 24275871 6L50/6L80 2006 STS V8 4DR, CTS 4DR, CTS V 4DR, CTS HFV6 4DR, CTS 4DR RHD, STS 4DR, STS V 4DR, STS V8 4 DR, STS-L 4 DR (China) MYC, MYBWelcome to the Trick Shift Garage! In this video, we will walk you through how to check the transmission fluid for GM's 6-Speed 6L80 and 6L90 transmissions o...Received 208 Likes on 136 Posts. Suggestions for Lowering 6L80E Trans Temp. I know this issue has been addressed before but I am hoping for some new ideas. I have a 2012 GS with an ECS blown 416 Stroker at the top of the list of mods. The transmission is built by Century to supposedly 1000 RWHP and runs a Pro Torque 2600 stall converter.The General Motors 6L80-E & 6L90-E transmissions are among the most diverse and capable transmissions of their time; ... My 2012 Chevrolet 2500hd stops pulling once it gets to operating temperature and I can shut the switch off and back on and it will pull again for about a minute and quit again. Todd Syme on March 03, 2023.Our high-performance transmissions —including GM 6L80 (level 1 and 2) and GL90 — are built to the horsepower, torque, and rear gear ratio specs of the engine that it will be matched to. Also featuring a torque converter, the transmissions come with a complete master overhaul kit with new gaskets, seals, rings, and pistons.I show a teardown and inspection of a 2011 6L80 transmission in detail while covering all of the updates made to the transmission between 2007 and 2021. I al...6L80 / 6L90 TEHCM Problems & Solutions. In an effort to consolidate multiple transmission parts into a single unit, the 6L80 / 6L90 TEHCM combines the functions of the TCM (transmission control module), solenoids, pressure switches and temperature sensors. It’s bolted to the 6L80 / 6L90 valve body, and can be found in vehicles like the …Verify engine is idling at 0% throttle. Verify transmission fluid temperature (TFT) is between 86°F and 122°F. Shift transmission through entire range – hold in each range for at least three (3) seconds. When complete, shift vehicle back into PARK. Remove Fill Plug.Sep 24, 2018 ... Installing an A pillar mounted Auto Meter gauge into a 2005 Chevrolet Silverado 1500. Project Half Ton Tow Rig. Get your gauge here: ...6L80 Temp? Jump to Latest Follow ... I recently changed the transmission fluid and filter in my 09 Silverado 1500 to Amsoil ATF Low Vis. Before the change, I hadn't checked what the operating temps were, but during a 700 mile road trip I was averaging about 120-130 degrees for the first half of the trip, which seemed normal. ...And like many issues we deal with today, the symptoms are likely to be intermittent in nature and temperature-sensitive. As a result, you may have specific symptoms one day and different symptoms the next day. ... In simple terms, the 6L50, 6L80, 6L90, 6T70, 6T75, 6T80 all use the same design TEHCM. Let me explain before you get …May 8, 2021 · Reaction Points. 566. Location. Fresno California. maxspongebob said: Ford seems to think that 219 degrees is a mid range for transmission temperature. I thought anything over 200 was getting into the HOT range. Yes, I tweaked the gauge to show the numeric temp using Forscan.This is a computer module that collects data from your brake, engine, transmission fluid temperature sensor, turbine sensor and throttle. It then uses that data to make real-time adjustments as it coordinates gear shifts. If the module isn't working correctly, your gears aren't shifting correctly, and your transmission is going to pay the ...I have installed a 6L80 from a 2010 Camaro in a 1988 Silverado, with an L83 engine. The TCM software is from a 2018 Silverado. ... The transmission temp does not matter for that one. 2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy. If you don't post your tune and logs when you have questions you aren't helping yourself.Upon further inspection, we found that the TCM did have a code P0218 stored, a code for transmission over-temp. At this point, we cleared the code and went for a road test. At first, everything appeared to be operating normally. The converter clutch was applying with no slip concerns, and fluid-temperature readings were fairly normal.Disassemble Range Sensor for Flush 6L50E 6L80 6L80E Transmission Filter ServiceVF taking off as like normal in Sports Manual Mode Fault Code P0705Fault Code...I show a teardown and inspection of a 2011 6L80 transmission in detail while covering all of the updates made to the transmission between 2007 and 2021. I al... The 6L80 Transmission You Can Count On. Built With The Best, By The Best. 5-Star Rated Nationally Recogni
Find Chevrolet Performance SuperMatic 6L80-E Transmissions and get Free Shipping on Orders Over $109 at Summit Racing! Chevrolet Performance developed the new SuperMatic 6L80-E 6-speed automatic transmissions with upgraded internal components, offering an exceptional torque rating of 650 lbs.-ft. That's a 45 percent increase over regular-production versions of this same transmission.Find Chevrolet Performance SuperMatic 6L80-E Transmissions and get Free Shipping on Orders Over $109 at Summit Racing! Chevrolet Performance developed the new SuperMatic 6L80-E 6-speed automatic transmissions with upgraded internal components, offering an exceptional torque rating of 650 lbs.-ft. That's a 45 percent increase over regular-production versions of this same transmission.Silverado & Sierra Transmission Temperature. ... For newer models with a 6L80 or 6L90 however (2014+), the transmission cooler lines utilize a built in thermostat that remains closed and does not flow to the cooler until the fluid reaches 190 degrees. To combat this, many late model Silverado and Sierra owners will modify the thermostat to ...Jul 21, 2008 · On my `16 Chevy Suburban with the 6 speed and 5.3 L, I just did the change to the lower temp. thermostat as per TSB 21-NA-199 which lowers the temp 26 degrees F or 20 C. New full open temp. is 158F or 70C.Presented by Sonnax. Sonnax High Performance Product Line Manager, Gregg Nader, delivers an in-depth look at four popular GM 6L80-series transmission upgrades and repairs. Featured products include the heavy-duty 4-5-6 clutch apply piston kit, high-strength pump slide spring, proven line pressure booster kit and award-winning Zip Kit®. 4:51.feel while the transmission is optimizing the clutch learn characteristics. Note: The transmission fluid temperature must be between 35°C (95°F) and 95°C (203°F). Drive the vehicle under normal conditions until this temperature range is achieved. If the temperature is outside of this range, the clutches will not be learned. To Correct The ...Let's visit such a case with GM's 6T40 family of transmissions. The 6T40 transmission family includes the 6T30, 6T40, 6T45, and 6T50 units. These units vary in torque capacity and, in the case of the 6T30, case size (figure 1). Hydraulic, mechanical, and electrical fundamentals are the same. These units are the "little brother" to the ...When dry, the fluid capacity of the 6L80E transmission is between 12.2 and 12.4 quarts. Knowing the dry fluid capacity of your 6L80E transmission is essential for determining how much fluid to buy when it's time to do maintenance on your car. 6L80E transmission fluid temperature sensorDeveloped with upgraded internal components, Zero Gravity Performance Stage 2 6L80-E six-speed automatic transmission offers an. torque rating of 850 lb.-ft, up to 750 RWH. You can choose optional, Torque Converters, transmission pan, output shafts,extension housings and accessories to make easier to fit in your vehicle.The truck had been in the shop longer than I had actually it in my own possession, so I told them to get me out of it, which luckily they did. I ended up getting a 2018 Silverado. Transmission temp runs in the 190s at its peak and it’s a 5.3 v8, so I’m curious if the bypass valve is the same as a v6.#automotive #mechanic #automobile Transgo 6L80 6L90 Cooler Delete https://amzn.to/3qgeMZSor Check out our amazon store for items or products used in our...Put the engine idling (0% throttle). Check if the transmission fluid temperature (TFT) ranges from 86 to 122 degrees Fahrenheit. Shift the transmission range as you hold in each range for 3 seconds. If the shift is complete, return the vehicle to PARK. Pull off the Fill Plug and remove the Level Control Plug.Flex & Bend - A Look at the 6L80/90 JMBX Torque Converter. March 4, 2022. 6,828 Views. 12 Min Read. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks ...GM 6L80 Transmission Information Thread. Jump to Latest Follow 21 - 40 of 190 Posts. 1 2 of 10 Go to page ... transmission fluid temp switch or TFPs are faulty - if so, replace the TEHCM (match the part number between existing and new TEHCM), install, run a fast-adapt relearn then take for a test drive ...6L80 Performance Transmission Rebuild - CDT Level 4. 6L80 Level 4 Rebuild: Rated Up To 1000 RWHP. CDT Level 4 6L80 bench job rebuild includes labor and all parts itemized below. You will need to ship your transmission to us for the rebuild. ... The ideal operating temperature for this transmission is 180°or less. These transmissions have a ...The 6L80 transmission has a life expectancy of 150,000 miles. This is lower than the average transmission life expectancy of 250,000 miles. ... Additionally, the 6L80 can be operated at a higher temperature, which will also extend the transmission life. What are the common causes of 6L80 failures? Six-lobe engine oil seals are a common …This Superior Bypass Kit from Transtar (p/n A104996-5K) allows full-time cooler flow and lubrication to parts. The kit reduces the risk of overheating while under load and increases transmission fluid life. Fits 2010-2021 GM applications with 6L80-6L90 transmissions.When Park or Neutral is selected after the transmission was operating in Drive, or Reverse, exhausting 3-5/Reverse Feed fluid unseats the checkball. This allows for a faster exhaust of 3-5/Reverse Feed fluid and a quick release of the 3-5/Reverse clutch. 08-21. 6L80 CHECKBALL LOCATION AND FUNCTION.hey guys! i have a 2007 truck with a 6l80e transmission. The truck has a 1-2 hard shift. and the 2-3 is slightly wonky.. 3-4, 4-5, and 5-6 are PERFECTLY SMOOTH. The tranny has stock tune on it so does the engine. Fluid and Filter was just swapped out with pan drop about 5 months ago.The factory 6l80 transmission thermostat is designed to keep fluid in the transmission until it opens up at about 190F degrees. While the 6l80 is a fairly stout transmission and can handle some abuse, keeping the transmission temp at or above 190F is (in our opinion) is less than optimal. 6l80 Thermostat Purpose & How To Delete.This extra capacity heavy duty transmission oil pan fits GM 6 speed hydramatic 6L80, 6L80E transmissions. PML designed this pan for 2007 and newer Chevrolet and GM trucks and SUVs, such as these vehicles: Avalanche 1500, 2009 to 2014. Escalade, 2007 to 2014 and some 2015 and newer, V8 6.2L.The measurement of body temperature can help detect illness. It can also monitor whether or not treatment is working. A high temperature is a fever. The measurement of body tempera...The 6L80 transmission has a life expectancy of 150,000 miles. This is lower than the average transmission life expectancy of 250,000 miles. ... Additionally, the 6L80 can be operated at a higher temperature, which will also extend the transmission life. What are the common causes of 6L80 failures? Six-lobe engine oil seals are a common …Typically, the shudder will occur during light throttle operation at 20-80 mph (typically 40-50 mph) with the transmission between 122°F - 158°F (50°C - 70°C) operating temperature. If the converter is in full lockup (0 RPM slip), such as when engine speed exceeds 1600 rpm, the shudder will disappear.The Hydra-Matic 6L80 is the first member of a new family of fully automatic, six-speed, clutch-to-clutch, rear-wheel drive, electronic-controlled transmissions that General Motors will be offering. The transmission consists primarily of a four-element torque converter, an integral fluid pump and converter housing, a single and double planetary ...Normally, if you can stay below 200 degrees, you can expect a fairly long life. Here's a general temp chart to longevity. Keep in mind this is general. Your specific application may differ. 2010 2SS/RS Auto, Sunroof, Engine Cover. Transformer Edition package. 2013 ZL1 ragtop #5478. 1 of 54 CRT M6 'verts. Like.This applies to the 8 speed transmission that was used in 2017 and 2018 Silverado, Sierra, Yukon, Suburban, and Tahoe. The temperature sensor was starting to...TransGo Transmission Cooler Bypass Delete Kits 6L80-CLR-BYPASS TRG-6L80CLRBYPAS. 5 out of 5 stars. Part Number: TRG-6L80CLRBYPAS. Estimated Ship Date: Today. $13.90. Overview. Applications. Q&A. Reviews. ... * Reduces transmission fluid temperature * Eliminates thermostatic assemblySee full list on transmissioncoolerguide.comWelcome to the Trick Shift Garage! In this video, we will walk you through how to check the transmission fluid for GM's 6-Speed 6L80 and 6L90 transmissions o...GM indicates the normal operating range for a 6L80 transmission (without thermostat) is 180-200 degrees. I wont be able to help with your tune, but I've been monitoring transmission temperatures for over a year. Here are some basic observations Higher speed = higher temperatures Changing gears adds heat rapidlyNov 16, 2021 · 2145 posts · Joined 2012. #9 · Nov 18, 2021. I had the same issue on my 2018 suburban with the 6L80e temp reaching 210F during summer driving into town stop and go traffic. Best modification I did was the bypass thermostat delete. Now the temps don't go over 180F in stop/go traffic and cruising highways at 160F.Summer 6L80 Trans temp V8 and V6 Transmissions / Driveline (6L80 / 6L50 / TR6060 / AY6) You are browsing camaro5 Camaro5 Chevy Camaro ... if you're concerned about it at all, grab a transmission cooler. It'll give you peace of mind. _____ K&N CAI, 1LE Strut Tower Brace, Elite Engineering Catch Can and Clean Side Separator, Apex Scoop w/ Washer ...6L80 Performance Transmission Rebuild Kit - CDT Level 4. Kit is designed with 45-tooth 4-5-6 clutch plates. CDT's Billet 4-5-6 clutch hub and intermediate shaft (CDT part number 104680-45) is included in this kit. The 4-5-6 clutch pack provides 50% more surface area than a stock clutch set up. The 3-5-R clutch pack offers 50% more clutch area ...And like many issues we deal with today, the symptoms are likely to be intermittent in nature and temperature-sensitive. As a result, you may have specific symptoms one day and different symptoms the next day. ... In simple terms, the 6L50, 6L80, 6L90, 6T70, 6T75, 6T80 all use the same design TEHCM. Let me explain before you get …The Hydra-Matic 6L80 is the first member of a new family of fully automatic, six-speed, clutch-to-clutch, rear-wheel drive, electronic-controlled transmissions that General Motors will be offering. The transmission consists primarily of a four-element torque converter, an integral fluid pump and converter housing, a single and double planetary ...Sonnax introduces GM 6L80, 6L90 output planet saver kits. Sonnax has introduced new output planet saver kits for GM 6L80 and 6L90 transmissions. The company says these kits can repair and prevent common concerns and save the planetary assembly when installed.Nov 24, 2011 · I recently changed the transmission fluid and filter in my 09 Silverado 1500 to Amsoil ATF Low Vis. Before the change, I hadn't checked what the operating temps were, but during a 700 mile road trip I was averaging about 120-130 degrees for the first half of the trip, which seemed normal.On average, the 6L80 transmission can last up to 150,000 miles or more if properly maintained. However, this number can vary depending on the vehicle's driving conditions and how well it is taken care of. For more insight, you could also check out our explainer on GM's and Chevy's 4L60E transmission problems.Replacing the Thermal Bypass Valve (thermostat) on GM 6L80 Transmission referencing TSB 21-NA-199. This Silverado went from running around 190 F to 145 F!!!...Transmission temperature gauges provide an accurate idea of how warm your trans temps are at all times. See our recommendations for the best trans temps gauges! ... 6l90 Transmission Parts Diagram; 6l80 vs 6l90: Difference Between 6l80 and 6l90 Transmissions; Affiliate Disclaimer.transmission fluid level if you have been driving: • When outside temperatures are above 90°F (32°C). • At high speed for quite a while. • In heavy traffic - especially in hot weather. • While pulling a trailer. To get the right reading, the fluid should be at normal operating temperature, which is 180°F to 200°F (82°C to 93°C)Similar to some other transmissions, the 6L80/90 may use a cooler bypass valve to improve transmission warm-up (figure 7). As with other manufacturers, the GM cooler bypass valve can fail. In this application, the 456 clutch will typically fail due to overheating. Replace or bypass the valve will address the issue.The TEHCM for the GM 6L80/90E is 100% tested with JASPER-designed test equip- ment to verify communication between the computer and all internal inputs including: transmission fluid pressure switches, tem- perature sensor, speed sensors, internal mode switch and solenoids. JASPER offers upgrades to the early-style GM 6L80/90E transmission such ...6L80 Performance Transmission Rebuild Kit - Level 2. Kit is designed with stock dimension 36-tooth 4-5-6 clutch plates and will work with the OE intermediate 4-5-6 clutch hub. The 4-5-6 clutch pack provides 17% more surface area than a stock clutch set up. The 3-5-R clutch pack offers 25% more clutch area than stock.Verify transmission fluid temperature (TFT) is between 86°F and 122°F. Shift transmission through entire range – hold in each range for at least three (3) seconds. When complete, shift vehicle back into PARK. Remove Fill Plug. Remove Level Control Plug.Part Number: 059-8114A-JMB. ATK Core Return Process JEGS and ATK appreciate your business and want to ensure that your core return is as smooth as possible. The ATK 059-8114A-JMB transmission does not fit AWD models. The ATK 059-8114A-JMB transmission will fit a '16 Tahoe. The ATK 059-8114A-JMB transmission does not …Normally, if you can stay below 200 degrees, you can expect a fairly long life. Here's a general temp chart to longevity. Keep in mind this is general. Your specific application may differ. 2010 2SS/RS Auto, Sunroof, Engine Cover. Transformer Edition package. 2013 ZL1 ragtop #5478. 1 of 54 CRT M6 'verts. Like.Amazon.com: 6L80 6L90 Transmission Cooling System Upgrade Kit For 2014-up GM Cadillac Chevy GMC and trucks & 2016-up 8L90 8L80 8L90E 10L90 Replace #STL010 Cooler Flow Bypass Valve Kit : ... Ensure full time cooler flow and lube to parts for your transmission cooling system, easy to lower transmission temperature significantly.JASPER offers upgrades to the early-style GM 6L80/90E transmission such as a modified stator support shaft with updated 1-2-3-4 and 3-5/reverse seal rings and a notched valve body spacer plate gasket. ... temperature sensor, speed sensors, and solenoids. 100% dynamometer tested with TCM (transmission control module) validation using a state-of ... Whether it is a remanufactured 6l80e transmission, rebuilt 6l80 transmission, or eve