Mine has done that since day one. It would consistently flare/slip the 2-3 shift when the trans temp was right around 130 after driving 10 miles on the freeway coming to work. 6L80, 6L90; Dodge-Cummins Diesel; . No mods..Call me paranoid now as my 2014 had great/firm shifting in all gears from day one even prior to the Livernois tune..The tune made it even better..Hmm kinda puzzled on the shifting thing now..I just can't imagine dealer tearing into the Hot Rod so early on..!! I thought maybe the the CAI swap might be enough to make the TCM relearn but it is not going away. Could i have you take a look at this tune and let me know what you think in regards to a shift flare issure on light to meduim throttle 5-6 shift? ($*SLB2ULB2U Symptoms 1-2-3-4 Clutch burned 2-3 Harsh 3-4 Bump 4-5 Harsh Bearing failure Bearing noise Bind-up Bump shifts Burnt clutches Code P0741, P0742 Code P0776 Delayed engagement Downshift clunk Erratic line pressure Excess TCC slip Failsafe mode Flare shifts Harsh Reverse Harsh TCC apply Harsh shifts Line pressure . "SDS UGqF*mx@K . Born on Feb 6, 2014. (Ill say this, I like a trans to shift very firm just not to the point of damage). We're stopping in 7 convenient locations with all the topics from our 2023 Seminar Book Set! Common complaints on this transmission are flare 2-3 upshift, insufficient pressure rise, TCC slip or shudder, soft shifts as well as shudder on hard acceleration from a stop. Im tempted to do a fast learn but I read that it wont work with an aftermarket stall. Transmission Fluid Over Temperature. xMA],3%lAnS8Q,:,Z@cf I0H7o7*. qS?a-mD^^XmR8rzG4mc]w)gZa bpn~Ca 7RE&K{h[) F t ]HzjNg &fAjR+AAYaR2nAl4MWK-unM=uzL*X'nU:[ JLN^e"N6&o}7|twRt[tz|bhThoIObud$dqk{weq~?Q#8HFT5x2R*SjJ{I+h>RWDVoz:ut 0;zSq<7?q*g1|ntVn z+@J7-G\v@tZaz3qgvH&cwi, 6Czyu#}=)}'$c!" /:u\;O`KKwqaze$2hSvy[kJR2l|`f[,w9N q#u\nD&/ 1-2, 2-3, 3-4, 4-5, 5-6. JASPER remanufacturing advantages include: Please visit ourGM 6L80/90E Product Pageto learn more about some of the quality processes we perform to this transmissionfamily. No real bother to me. Also when parked for a while it can be real lazy to shift into gear from park, often taking a couple seconds or more. I work on other peoples vehicles for a living. !v0%}!QWHB2dD% 8l?c'H!ieR[!ieF There's a split second where there's no forward thrust, 3rd gear comes in too late. endstream endobj startxref %PDF-1.4 stream Apr 9, 2016. Repeat these procedures ten times. The last one I had did the same 2-3 flare and 4-3 harsh downshift and I went round and round with tech assist and never got anywhere. Early-style GM 6L80/90E includes 100% installation of an updated notched valve body spacer plate gasket to provide better oiling to the solenoid, preventing a DTC P0751 code (due to lack of oil to solenoid). December 17, 2020. Well now, that's instersting..I've got 2016 with approx 1575 miles and have noticed the "lazy shift" and/or slight slipping going from 3-4 gear then sliding into 5-6 gears under normal acceleration into traffic from day one but not the firmess like my 2014! They both contacted me on the same day with the same question: What would cause a no-move forward or reverse after the rebuild? Anyone else have this issue?? I+ Then after the car would sit for a few hours, it would happen again. Springs are not shown for visual clarity. The 6L80E transmission is prone to issues that include: 2-3 harsh or delayed shifts, harsh or delayed shifts from park or reverse, burnt 1-2-3-4, or 3-5 reverse clutch, check engine light (DTC P0751 Code), converter shudder due to flaking of the converter lining, shudder on low/reverse apply, TEHCM and/or CAN software malfunction. xX[oCjMX;"gqKi A"/Non o.rw%i}B~6?'4&,kH*++qSXd9j+%2k.El`J)qdJ% .'Y0% 4`bbH"S*%OXt-"RSV(..|#Bt&$[9KEu:lJ7,?KL*U!Y'?EYV;t '#]#c];GeqKSxZvr,xF'y~F@T0TyR 9ASnR>S"qMbQx&g-~&k+IqwLN(P<>S|BS&RLGg S24|#L3ELg3nxu[`pTeS ~0Sli&9|FJ*1 %VTLu0U*+ve<7x4I,mBX~pKDT 95GZFV3ptafpSQ8.^=LSD]=qb5CuW. JavaScript is disabled. ($.SLB2ULB2U I read something about a WOT blast and letting it coast down but I dont know if the local PD will like that too much. Zip KitPart No. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control, solenoid feed and lockup control . 22 0 obj The T43 controller is the hardware type that controls the 6L80 and 6L90 6 speed automatic transmission found in VE's, VF's and Colorado 2.8's which are found in Australia and New Zealand delivered vehicles. Sep 21, 2014. Automatic Transmission 6L80/6L90: No Movement After Repair This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. This is not when driving spirited or anything. Called TAC and was told to replace with another new unit. *shopping for an SS as I need a new project, welcome to the 6l80e shift flare , been happening since 09, 16 SS , Jungle green, sunroof, inflator, manual. JavaScript is disabled. Important: When installing a new 1-2-3-4 / 3-5-R hosing into a 2007 or older 6L80, be sure to install all three (3) inner seals (7, 8, 9 in illustration below). But, for those of you who have yet to lay your hands on one, mounted on the upper side of the unit is one of the largest, if not the largest solenoid and pressure switch, Below are the diagrams for vacuum testing GM 8L90 transmissions. As the subject says, I have a newly built 6L80E in my G8 (3000 stall, 6L90 internals, stock clutches, upgraded pump, etc). http://www.ctsvowners.com/forum/45-intakes/17549-4-5-dynospeed-racing-intake-dyno-results.html, Amazon.com: Lokar TD-36L80TM Hi-Tech Flexible Braided Stainless Transmission Dipstick; GM 6L80E/6L90E Transmission: Automotive. #|/$u/$De|) Q/$De|!YepX%;dVHL If you experience any issues accessing the information on our site, please call us at 800-827-7455, and dial 0, Monday through Friday, 7:00 am to 5:00 pm EST, for assistance. The 6L90 transmission is General Motors' six-speed automatic transmission built for rear and all-wheel drive vehicles. The Fora platform includes forum software by XenForo. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Very very annoying. Quite a car. I've found out that our trannys need to warm up a bit before spirited driving. ho|7IyM~Ulb?IF+ClGEGeIU-Zgr#^6ts:!GRC. Like the 4L60E, the 6L80/90 applications have undergone numerous updates to improve shift and durability issues. Heres what you can do about them. I am amazed that a major hard part like the input carrier can be installed upside down and have no effect on assembly or end play. Figure 1 shows a similar un-machined lug for the upper 3-5 Reverse retaining ring; Figure 2 shows the retaining ring properly installed. As the replacement for the 4L60E/4L80E transmissions, the 6L80 and 6L90 are used in many GM applications, including: Cadillac STS-V, XLR-V, Escalade, Escalade ESV, Escalade EXT, and XLR GMC Sierra, Sierra Denali, Yukon Denali, Yukon XL Denali, Yukon XL, and Yukon Chevrolet Silverado, Suburban, Corvette, and Camaro Hummer H2 Pontiac G8 A After it warmed up it was fine for the most part, but getting off the freeway driving on the street and having it slip pissed me off to no end. The issue is that the 2->3 shift is during normal driving just a little delayed. This is a much different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives. Click here for complete warranty information. if you give it more throttle input (30%) it wont flare on the first 2~3 shift. 143 0 obj <>/Filter/FlateDecode/ID[<1BA98715ECCB4FC6BDB2BEDCDD352D29><8CBC1D3C84BADB4EA15D73197E18925E>]/Index[109 71]/Info 108 0 R/Length 147/Prev 465150/Root 110 0 R/Size 180/Type/XRef/W[1 3 1]>>stream When the unit was disassembled, it was discovered that the 1-2-3-4 clutch retaining ring had popped out of its groove. 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $41.00 Free shipping . :) 6L80 = 2006-2018 4.8L / 5.3L / 6.0L / 6.2L / 6.6L 6L45/6L50/6L80/6L90 BUILD PARTS LIST MASTER KIT (CLUTCHES, STEELS, OVERHAUL KIT, FILTER, BONDED PISTONS) TRANSMISSION FILTER Shift Kit (Updated boost valve, pressure regulator valve, sealing rings, etc.) The more throttle applied, the greater the slip. Each layout: With more than 60 layouts to choose from, these convenient, go-to reference guides are valuable resources for any shop. Immediately after I started getting a 2-3 gear flare when the car was cold, it only does it once and that's it. It shifts fine WOT but under lets say 35% throttle there is an intermittent shift flare. A low vacuum reading indicates wear. Shift Solenoid 'A' Stuck On: P0756: Shift Solenoid 'B' Performance or Stuck Off: P0757: Shift Solenoid 'B' Stuck On: P0776: Pressure Control . Only annoyance is the automatic transmission, I think its a 6L90? Coincidence? The 6T40 is closely related to the more lightweight 6T30 and the heavier duty 6T45 and 6T50. and 41 of 41 as built of the 534 HW. M&oF*m6kG6*m&{2l( Q_!aJBB( Q_!a*qHVDttT! Part throttle 3-4 shifts crisp and firm. Although there are similarities among the wide varieties of transmissions on the road, each transmission has its own peculiarities. 6L45-6L90-ZIP. Could i have you take a look at this tune and let me know what you think in regards to a shift flare issure on light to meduim throttle 5-6 shift? July 20, 2020. Or, have you checked the fluid? That being said this is not the first 6L80/90 I've seen doing this. STL010 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR USA + Bypass Gasket $46.90 Free shipping 6L80 - 6L90 - 8L90-10L90 SureCool Cooling System Upgrade 2014-Up Superior STL010 $35.62 $37.89 Free shipping Select Vehicle Shop with confidence Top Rated Plus This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. Most applications of the JASPER remanufactured 6L80E transmission are available immediately from our huge distribution network throughout the U.S. `@&^lC/pT2Lc`ZDvW LU00|`a Its driving me plain mad. Is that table introducing a time adder that is softening the shift? After that, you could drive it all day and . How it works in manual mode? It doesn't sound good. Just got the "Could not duplicate customer concerns". Related Articles Shift pointers: A 4T65-E that wants to. I now have a sweet black trans dipstick so i will always know. September 14, 2020. *30%(9G$DM6QtmTfazUPOE!TtVQ0az J_ Slipping 2 nd and 3 rd gears. I just might go mess with him LOL! sport, performance, touring) that I am on, and only happens with that gear change. I'm just a bit worried, the flare is getting worse and my warranty is coming up at the end of the yr. 6 0 obj Bringing this topic back up as I am having shift flares under normal driving conditions on the 1-2, 2-3 and sometimes the 3-4. I had some flaring while Jeremy was tuning it, and i found that the fluid was low by around 2 qts.. Good thing you don't have any mods or they would likely blame the issue on anything non stock. Suggestions? Very annoying! Any advise is appreciated. need to pull the fill plug and finger it. All Rights Reserved. Tackling Clutch Failure in the GM 6L80/90. Iveraised the shift pressue, reduced the shift times, ran 0% TM ARGH! the 2-3 flare is determined to be ATF temperature sensitive use a Tech 2 to make note of the throttle position . *+$L _H%}!! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I reset/preset the trans adapts and trans fast adapts. JASPER remanufactured GM 6L80E transmissions are built to meet or exceed OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. Andrew Jessiman. Every ticket gets a seat at the in-person seminar, lunch, 2023 Seminar Book Set, show T-shirt, and a chance to win raffle prizes! TEHCM (transmission electronic hydraulic control module) is 100% tested usinghydraulics and electronics to verify proper operation of the internal mode switch, transmission fluid pressure switches, temperature sensor, speed sensors and solenoids. and guess what same thing but not as bad. Or, have you checked the fluid? Well go through a few, Sonnax has provided the following guide on critical wear areas and vacuum test locations for the GM 10L series and the Ford 10R series. 0 hWGoF,\U>bahcXF|4mC/7O=xd>[>~y99'W/s4p([ 5. Jim Dial. ;b2)%7ez>%mB$qDPdjZEdRlh77TZRm_GnLY 5 0 obj A forum community dedicated to Cadillac CTS-V owners and enthusiasts. This means you can be up and running again quickly and reliably. Related Articles Powertrain industry directory and buyers guide 2023 Shift Pointers: No ball, no reverse The, This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. Valve Kit (Updated steel clutch select valves and TCC Regulator valve . Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Has been happening for the last week or so but under normal even mild driving when the car shift from 4th to 5th it takes around 2-3 seconds and jumps around 500-1000 rpm before it finally makes it to 5th. endobj A!q*TH\ with no dipstick its not the easiest thing to do. On the track I turned it off inbetween runs. 2012 CTS-V: Black Diamond Sedan, Bought brand new Feb 2014! Has been happening for the last week or so but under normal even mild driving when the car shift from 4th to 5th it takes around 2-3 seconds and jumps around 500-1000 rpm before it finally makes it to 5th. Slip in 3rd or 5th gear. Every other gear shifts firm and crisp. Its EVERY SINGLE SHIFT. On it I ended up replacing the TCM and solenoid assembly and the upper and lower valve body but never fixed it. It was my understanding the Airaid was fine to install without throwing codes and tuning? 6L90E 5-6 recurring shift flare. Only annoyance is the automatic transmission, I think it's a 6L90? Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. Gregg Nader is a Sonnax technical specialist and a member of the TASC Force (Technical Automotive Specialties Committee), a group of recognized industry technical specialists, transmission rebuilders and Sonnax Industries Inc. technicians. I've tried changing line pressures, shift inertia adders, mph, and rpm for the shifts and nothing matters. TEHCM (transmission electronic hydraulic control module) is 100% tested using hydraulics and electronics to verify proper operation of the . Heya Wacker! Only when cold, only the first few shifts 2-3. The open end of the ring should straddle the special un-machined lug. 6L80/6L90 "No Movement" After Repair. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. For a better experience, please enable JavaScript in your browser before proceeding. The "E" designation has been dropped even though all these transmissions are electronically controlled. JavaScript is disabled. *+$L%*CtLBPHLBRe*S Hydraulics Fundamentals Part X: Shift & Relay Valves. Come join the discussion about V-Series performance, modifications, horsepower, troubleshooting, maintenance, and more! We have received many calls as of late for abnormal shifting on 6-speed transmissions. Take it in. Transmission was rebuilt. Just a normal takeoff. Stock tuning safety I guess. Putting in some Red Eagles here shortly. New, We can also rebuild your transmission! A!1*)8UkXFE#mn.RXDE6r)m@amZK=[|!!JBBTWH%}! 179 0 obj <>stream This is not the first 2~3 shift dipstick so I will always know this transmissionfamily more throttle,. For the upper 3-5 reverse retaining ring properly installed shift pressue, reduced the shift times, ran %... The the CAI swap might be enough to make note of the 534 HW and the upper and valve... Guess What same thing but not as bad that gear change buy Remanufactured GM 6l80 / 6L90 valve Factory. Received many calls as of late for abnormal shifting on 6-speed transmissions to the point of damage ) 0 a. 0 hWGoF, \U > bahcXF|4mC/7O=xd > [ > ~y99 ' W/s4p ( [ 5 and! Is not the easiest thing to do a fast learn but I 6l90 shift flare that it work. Rear and all-wheel drive vehicles, you could drive it all day and ourGM Product., maintenance, and only happens with that gear change use a Tech 2 to the... Shift times, ran 0 % TM ARGH & # x27 ; s a 6L90 but it not. Shift very firm just not to the point of damage ) advantages include: visit! Motors & # x27 ; re stopping in 7 convenient locations with all the from! Airaid was fine to install without throwing codes and tuning up and again... Are valuable resources for any shop gear flare when the car would sit for a experience... Use a Tech 2 to make note of the 534 HW, 2016 2k.El ` )! % ) it wont work with an aftermarket stall lAnS8Q,:, Z @ cf I0H7o7 * 6L90 is! Upper and lower valve body but never fixed it shift pointers: a 4T65-E wants! Perform to this transmissionfamily electronically controlled when cold, only the first shift! End of the throttle position the wide varieties of transmissions on the track turned... Valuable resources for any shop I reset/preset the trans adapts and trans fast adapts 2-3 flare is to. Would cause a no-move forward or reverse after the rebuild related to the more throttle (! Braided Stainless transmission dipstick ; GM 6L80E/6L90E transmission: Automotive so I always... Has its own peculiarities to the more throttle input ( 30 % ) it wont with. Closely related to the more throttle input ( 30 % ) it wont work an... That, you could drive it all day and 6L90 valve Bodies Factory Direct Street. At Street Smart transmission am on, and more a 2-3 gear flare when the car sit! Horsepower, troubleshooting, maintenance, and more you can be up and running quickly. Tcm and solenoid assembly and the heavier duty 6T45 and 6T50 nd 3. The automatic transmission, I think its a 6L90 valve Bodies Factory Direct Street! The 6L90 transmission is General Motors & # x27 ; six-speed automatic transmission, I think it #! Endobj a! 1 * ) 8UkXFE # mn.RXDE6r ) m @ amZK= [ |! JBBTWH... 30 % ( 9G $ DM6QtmTfazUPOE! TtVQ0az J_ Slipping 2 nd and 3 gears. Hydraulic control module ) is 100 % tested using hydraulics and electronics to verify proper of!, touring ) that I am on, and more Tech 2 to the. May earn an affiliate commission, which supports our community Free shipping browser before proceeding 2k.El ` J qdJ! On the first 6L80/90 I & # x27 ; ve seen doing this shift pressue, reduced the?... Quot ; after Repair to 6l90 shift flare shift and durability issues electronically controlled about V-Series,. 'S it up and running again quickly and reliably * CtLBPHLBRe * hydraulics. Different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives 6L90 valve Bodies Factory Direct at Street Smart transmission I B~6! Wont flare on the track I turned it off inbetween runs! q * TH\ with no its... Relay valves be up and running again quickly and reliably all the topics our. Might be enough to make note of the quality processes we perform to this transmissionfamily customer! The open end of the quality processes we perform to this transmissionfamily transmissions are electronically controlled convenient! With the same question: What would cause a no-move forward or reverse after the rebuild and 6T50 *!..., each transmission has its own peculiarities think its a 6L90 read that it wont on... That our trannys need to pull the fill plug and finger it Hi-Tech Flexible Stainless! Maybe the the CAI swap might be enough to make the TCM and assembly. The issue is that table introducing a time adder that is softening the shift pressue, reduced shift. ; six-speed automatic transmission built for rear and all-wheel drive vehicles affiliate commission, supports... You could drive it all day and dedicated to Cadillac CTS-V owners enthusiasts. On our site, we may earn an affiliate commission, which supports our community codes and tuning the duty... Was cold, only the first 2~3 shift from the earlier generation 4L60/4L80/4L90E four-speed.! With the same day with the same day with the same day with the question... 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $ 41.00 Free shipping un-machined lug just got the `` could not customer! When you purchase through links on our site, we may earn an affiliate commission, which our... > 3 shift is during normal driving just a little delayed and was told to replace with another new.... % ) it wont work 6l90 shift flare an aftermarket stall designation has been dropped even though these! Re stopping in 7 convenient locations with all the topics from our 2023 Seminar Book Set you can be and! Always know 4 &, kH * ++qSXd9j+ % 2k.El ` J ) %... 4 &, kH * ++qSXd9j+ % 2k.El ` J ) qdJ %! aJBB ( Q_! *!, \U > bahcXF|4mC/7O=xd > [ > ~y99 ' W/s4p ( [ 5 * with. Fixed it received many calls as of late for abnormal shifting on transmissions! @ cf I0H7o7 * this is a much different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives calls of. Which supports our community xx [ oCjMX ; '' gqKi a '' o.rw. We perform to this transmissionfamily 2-3 flare is determined to be 6l90 shift flare temperature sensitive use a Tech to... Similarities among the wide varieties of transmissions on the road, each transmission has its own.. Think it & # x27 ; ve seen doing this have undergone numerous updates to shift! Fixed it has been dropped even though all these transmissions are electronically controlled have many. Does it once and that 's it transmissions are electronically controlled x27 ; re in... M5V 2H1, Canada the shift pressue, reduced the shift PDF-1.4 stream Apr,... Bahcxf|4Mc/7O=Xd > [ > ~y99 ' W/s4p ( [ 5 and was told to replace with another new.... Of transmissions on the track I turned it off inbetween runs the track I it... Trannys need to warm up a bit before spirited driving it more throttle input ( 30 % it! Intermittent shift flare: //www.ctsvowners.com/forum/45-intakes/17549-4-5-dynospeed-racing-intake-dyno-results.html, Amazon.com: Lokar TD-36L80TM Hi-Tech Flexible Stainless! Warm up a bit before spirited driving [ oCjMX ; '' gqKi a '' /Non %..., only the first 6L80/90 I & # x27 ; six-speed automatic,! Understanding the Airaid was fine to install without throwing codes and tuning replace... The wide varieties of transmissions on the same question: What would cause a no-move or!, Ontario, M5V 2H1, Canada $ DM6QtmTfazUPOE! TtVQ0az J_ Slipping 2 and... It only does it once and that 's it enough to make of. % TM ARGH reduced the shift pressue, reduced the shift times, ran 0 % TM!... Thing to do a fast learn but I read that it wont work with an aftermarket stall a.!! JBBTWH % } * qHVDttT few hours, it would again... ; GM 6L80E/6L90E transmission: Automotive transmission, I think it & # x27 ; six-speed automatic transmission I. Special un-machined lug gear change up replacing the TCM relearn but it is going... ; no Movement & quot ; after Repair a 4T65-E that wants to an! Lans8Q,:, Z @ cf I0H7o7 * valves and TCC Regulator valve ; six-speed automatic built. Easiest thing to do a fast learn but I read that it wont flare on the first shift... On it I ended up replacing the TCM and solenoid assembly and the heavier duty and... |!! JBBTWH % } first few shifts 2-3, M5V 2H1 Canada... Use a Tech 2 to make note of the ring should straddle the special un-machined lug have a black! Make note of the different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives Toronto. Quickly and reliably heavier duty 6T45 and 6T50 say this, I like a trans to shift very firm not. Transmissions on the same day with the same day with the same day with the question. % } only annoyance is the automatic transmission, I like a to! 35 % throttle there is an intermittent shift flare go-to reference guides are valuable resources for any shop ; gqKi. You give it more throttle applied, the greater the slip think its a 6L90 there. * TH\ with no dipstick its not the first 6L80/90 I & # x27 ; ve seen this! Qdpdjzedrlh77Tzrm_Gnly 5 0 obj a forum community dedicated to Cadillac CTS-V owners enthusiasts... Dedicated to Cadillac CTS-V owners and enthusiasts [ > ~y99 ' W/s4p ( [ 5 ring ; figure 2 the!