Power Pack Only, for Power Hub | 195756-7754. Fluid Type Mercon ULV ATF AM-DT-51190 threads into that port and connects to the J-45096 TransFlow. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. First, check for updated programming for the TCM strategy. Electronic challenges exist when mixing and matching the 6L80 as they must be matched to their particular engine. Is the out put shaft and splines on a 4L80E the same as a turbo 400? It's meant to be used with rear-wheel drive and it requires 8.4 quarts of fluid. This idler gear and ball bearing assembly is mounted to the stator shaft support housing. The GM 10L80/90 transmissions began production in 2017, meaning that were closing in on six years of this transmission being on the road. this means that dimension "C" is usually longer than dimension "B". How do Sonnax components prevent the failure that plagues these units? Based around the 4L80E (and fitting wherever a 4L80E will fit), the 6X is a true six-speed transmission that TCI rates at 850-plus horsepower. This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly. Like most GM automatic transmissions, the easiest way to tell them apart is by using the pan gasket. lbs., with a respectable GVW of 15,000 lbs. The TCM-2600/2650 is used to enable the use of the GM 6l50e, 6L80E, 6l90E, 6T70E and 6T75 E transmissions behind practically any engine. Before we get started, lets cover the basics. Which one you use is going to depend on whether or not the transmission is in or out of the vehicle. August 8, 2022. Renew Subscription A 2005 Ford F350 with the 6.0 liter diesel engine and 5R110W transmission has set a P0753 Pressure Control Solenoid A - Electrical Fault code and a P2700 Transmission Friction Element A - Apply Time Out Of Range code. (You can unsubscribe anytime), ATRA 4L60E (bellhousing pattern - Chevrolet/removable), 4L60E / 4L65E (w/ removable bellhousing) All LS1 Type, 4L80E 1991-Later (bellhousing pattern - Chevrolet), 6L80E 2006-Later (w/ removable bellhousing), 6L90E 2006-Later (w/ removable bellhousing), Splines (output shaft)Pan Bolts (number of), Transmission Fluid Capacity (see also capacity of fluid in the converter here). Related Articles Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes How to service the Honda 10-speed transmission Solving, This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. Its good for a 12.69 @ 111 mph in cool dry weather.I go down the track with the lock up switch off. In fact the input torque rating is 440 lb. It is now on week number 7 at the dealer for warranty and the GM engineers are running that show only allowing the dealer to replace what they deem necessary. * EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 650 FT LBS OF TORQUE. Essentially what TCI did was to engage the overdrive at the back of the trans to split the gear spread between the original First and Second gear ratios and again between Second and Third. If the power circuit to the transmission solenoids fails open, then all solenoids are failed electrically off. General 10-speed automatic with integral turbine clutch torque converter At times the 10-speed transmission may skip gears when the vehicle starts from a complete stop. It has a line pressure tap for diagnostic purposes. 3-Bolt Adapter Flange Yoke Kit. A used 10L80 is pulled from a wrecked vehicle, so theres no telling what may be wrong with it, or how long it will last. While the 6L80 is generally mechanically compatible with Chevrolet and GM Gen. III+ engines, due to its advanced control strategy, the 6L80 is functionally compatible only with Generation IV GM engines and their matched Engine Control Modules. Do you think that I might pick up a few more hundredths if I switch the lock on say when I hit second? While converter failures are not uncommon with other transmission families, you are thinking that this is really becoming a pattern for the 6L80, 6L90. The 6l80E transmission are the same through the entire line with changes made thru production in electronics. Sixth 1.28 I am interested in enhancing my vehicles performance. If you know the RPO code for the transmission you are golden. Much akin to the GM 10L80-E & 10L90-E transmissions is the 10R80 transmission's oil pump. Maximum shift speed is 6500 RPM. But before you have a brand induced meltdown, lets look at all the things that make the 10L80 transmission so unique. Lots of good information I do have one question That no one seems to be able to give a good answer to. I am currently planning on a high compression LS2 and a progressive nitrous kit but before another 4L80E goes in there is a 6,8, or 10 speed not an option? The 6L90 has a beefier set of gears and many internal upgrades. It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the 6L80. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. Learn how your comment data is processed. Note, some customers may complain of a converter type whine noise coming from the transmission. The 6 speed takes a fair amount of trans tunnel work and my Holley Dominator ECU can't control it. 6L80/90 - 8L90 Floor Tap Shifter Kit. By combining a wide 7.39 overall gear ratio spread, with smaller steps between each gear, this GM 10-speed automatic transmission is able to keep the engine in its ideal power band during acceleration. Thanks Jeff. All I can find is that it is sealed from the rear and just needs a new tail housing but some say its got to be completely rebuilt from the inside. I believe AFM has been replaced with DFM Not for fact nojust was basing on the truck. 2nazty New Member. How is this different from the GM 6L80E transmission that is used in the Corvette or in the newer GM trucks? In the TMBX, the damper is on the transmission side of the clutch piston, and in the JMBX, the damper is located on the engine side of the piston. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. Will this hurt the trani? As to length, this transmission is 26-1/4" long. Finished in a durable and corrosion-resistant clear anodize. This transmission is the result of a collaborative effort with General Motors. This is both a return to and a departure from previous automotive control systems in the industry in that earlier electronic transmissions used a separate control module, later to be integrated into the Engine Control Modules which were thus termed Powertrain Control Modules. They can then use these unseen components throughout their different product lines and improve their profit margins through the lower shared development costs. Use it to verify the vehicle has a M30 4L60ENow, if the transmission is out of the vehicle (or if you dont trust a sticker), the 6L80E has an 18 bolt case. This transmission makes an excellent conversion transmission due to its adaptability into most Jeeps longer than CJ5s. One needs to realize that the stamped covers are not all that flat to begin with. You also asked about GMs new 6L80E. The Sonnax forged covers and pistons are designed to be flat and will stay that way through the forces of converter welding, miles of driving and varying input torque from the engine. When cutting the JMBX open, converter rebuilders report that a high percentage of units show extreme damage due to the clutch piston and front cover crashing into each other (Figure 1). This transmission is out of a Tur. The following drivability conditions will be present when this type of DTC is stored. It began replacing the 4L60E transmission in many vehicles starting in the 2006 model year. Aisin AY6 6-speed longitudinal manual made by Aisin. GM states, ". The 6L80E went mostly into large vehicles with V8 motors. It can also be found in the Lincoln Navigator. This creates the situation where the engine drops less rpm from First to Second gear. Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. Fluid pressure is maintained by an off-axis main pump that can vary the displacement depending on the load. Muncie M20 4-speed longitudinal wide ratio manual transmission made by GM at their Muncie, Indiana factory. Indirectly affects shift scheduling and TCC scheduling. 2) Trans vertical position is the same on 200-4R,700R4,4L60,4L65,70E,6L80E. It probably wont do much for the elapsed time which is all that really matters. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. The dealership was able to provide this part rather quickly. If concerns are still present, it may be necessary to service or replace the valve body assembly (Figure 6). Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. The Transmission Control Module (TCM) is an adaptive learning, 32-bit computer integrated into the valve body of the 6L80 / 6L90 and communicates with the Engine Control Module via the onboard vehicle CAN bus network. Fifth 1.52 What all needs to be done to change it from four-wheel-drive to 2 Wheel Dr? Automatic Options - 4L60 and 4L60E. It features dynamic veins and a rotating wheel driven by a steel gear with it's own filter. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. But once he had the parts and the job was complete, the noise issue was resolved, confirming the cause to be the idler gear spinning around the ball bearings outer race. At the current time, the only way to use a GM 6 or 8-speed automatic is to tie it in with a GM engine like the LS3 and use the engine controller to work with transmission. Also, Im not sure if the trans will allow converter lockup at WOT. and the maximum output torque is 664 ft. lbs. Now, the high-speed CAN network allows a high rate of data sharing between the units to achieve a collaboration between both engine and transmission functions. Getrag 260 5-speed longitudinal manual made by Getrag. Why is that? For a type A code, the MIL will illuminate after one drive cycle with the malfunction present. TIPM Problems! At times the 10-speed transmission may skip gears when the vehicle downshifts to a complete stop. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. 2wd transmissions feature conical shaped tailhousings and an output yoke, which are replaced with a typically shorter 4wd style output shaft of varying lengths and spline counts, depending on the application. Diagnosis and correction of a max line pressure condition may become, With Hondas 10-speed front wheel drive transmission (see Figure 1, above) going into its fifth year on the roads, its feasible that one may show up in your shop for service. After programming, perform the Adaptive Learning Drive Cycle and reevaluate the vehicle. Genuine ICT Billet - Bolts Made in USA!!!! Drivability concerns are confirmed, and the pan is chock full of debris. If thats the case, the valve body will have to be replaced to correct these concerns. The TCI six-speed version has a few special additions to it. The 4L80 features a 310 mm torque converter. Comes with a complete harness and the necessary software to program the TCM-2650 Module. To achieve this flip-flopped damper orientation in the JMBX, the profile and shape of the piston is radically different from the TMBX. We had to use a spacer from Advanced Adapters but otherwise they are the same. Exceptional torque rating. The transmission is automatically shifted featuring performance algorithms to minimize upshifts during closed throttle driving to prevent unnecessary shifting. GM LS1 - 9 and Chrysler/Mopar Gen III & Viper V10, Chevrolet Transmissions with Dimensions and Fluid Capacity, Chrysler Transmissions with Dimensions and Fluid Capacity, Ford Transmissions with Dimensions and Fluid Capacity, Torque Converters with Dimensions and Fluid Capacity, TH700R4 / 4L60E / 4L65E Stage II - Stage V, 6L80E / 6L90E Frn Std till 1000Hp version, 6L80E / 6L90E From Stock to 1000Hp version. It employs an even deeper First gear ratio of 4.02:1 with tighter gear splits but does not apply an overdrive for subsequent gears. RPO Code MF6 I have a 2012 Corvette Grand Sport Auto trans. I would like to keep the turbo small so it would spool extremely quickly and the compression high to be responsive. So whats the most common failure thats seen time and again with these? and it can handle a total gross vehicle weight of 8,600 lb, which makes it a great transmission for LS swaps with no modification needed whatsoever. if the car would be faster with the 6 speed auto vs the 10 speed auto. Pre-Owned. 60 mph with cruise on going down hill and truck will start down shifting. Jeff Smith: The TCI six-speed automatic is indeed a revamped or upgraded 4L80E. The check engine light might be on, and the customer complains of a slipping sensation with intermittent clunks. Accelerator pedal position: Directly affects shift scheduling, TCC scheduling, and transmission diagnostics. If the transmission is in the vehicle you can use the RPO tag in the glove compartment. It is a 5 position shifter, Park, Reverse, Neutral, Drive and Sport Mode. Hi Jeff, The transmission lacks a direct-drive, but features two overdrive gears. Structurally, the 8L90 is similar to the 8L45, except that it is made to handle more power and torque. Tenth 0.64 Now he serves as a regular contributor to OnAllCylinders. This is a completely new and different transmission compared to the 4L80E. The question is will the 10L80 be as strong as the 10L90? should check for clearance. Each clutch is controlled by a corresponding shift solenoid A-F. Applications. Codes P0741 or P1744 may or may not set in the PCM or TCM (depending on application). Both covers have very similar profiles and thicknesses, and you would not expect that one would be any more prone to flex or distortion than the other. So if there are any possible ways to upgrade the RPM Level 6 4L70E in my 416 CI Trailblazer, the 4L80E in my Silverado with a LS2 with heavily worked and milled 243s, Ported and polished Fast LSXRT 102mm intake, and the Caprice PPV I am looking for the right one. Find Dealer. Homepage: Garage: Wiki: Register: Community: Calendar: Today's Posts: Search: #Camaro6 . The high pressure oil pump inside this transmission is incredibly complicated for no visible reason. The gearing spread is a very capable 6.04, with ratios in each gear as follows: First: 4.02, Second: 2.36, Third: 1.53, Fourth: 1.15, Fifth: .085, Sixth: 0.67, Reverse: 3.06. $3,245*. At this point, the converter rebuilder is faced with either finding another core that he hopes will have good components or purchasing a Sonnax forged cover GM-CC-13 and forged piston GM-DA-17P. RATIOS 4.70, 2.99, 2.15, 1.80, 1.52, 1.28, 1.00, .85, .69, .64. Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. In doing this, we evaluated another GM unit the 4L60-E TMBX to see if we could pick up any clues. The way the power is applied is different than the 4L80E / TH-400. They are listed as Type A, Type B, and Type C diagnostic trouble codes. Special engine computer programming strategies may be required. vehicle weights. As a result, it became a popular choice despite sharing most of its internal components with its predecessor, the 700R4. This took the dealership a much longer period of time in acquiring these bolts for Brian to complete the job. Need to convert 10L80 rom 4wd to 2wd. These tight gear ratios not only allow for lightning fast upshifts and downshifts. The solenoids are calibrated from the factory and are not all the same. 2. I work on other peoples vehicles for a living. The 4L80E is a very large, heavy transmission but, like its original TH-400 cousin, it can absorb and transmit an enormous amount of engine torque. I believe the last digits of the model number are the power rating capabilities of the transmission. GM was still using their trustworthy 4L80E transmissions for heavier duty use, which was essentially a 1960's technologyTH400with added 1990's overdrive and electronic controls. A horsepower revolution spawned by GM's increasingly powerful Gen. III+ V8 engines and their aggressive platforms such as the Cadillac STSV, XLRV, various trucks and SUV's and the venerable Corvette. This drives up the price of the rebuilt converter, but ensures that this kind of failure wont happen again. Then to create a new Second gear, the overdrive is engaged 2.97 x 0.75 = 2.23:1. Then, because the six-speed is splitting ratios, the rpm drop between gears is less because TCI has turned this into a five-speed automatic with an overdrive. The 10R80 transmission is a 10-speed, rear-wheel-drive transmission that is controlled by a PCM or a TCM. Thanks for the question! So its no wonder that the new cars accelerate so welltheyve got a ridiculously deep overall First gear ratio and reduced rpm drops between the gear changes. The GM 10L80/90 transmissions began production in 2017, meaning that we're closing in on six years of this transmission being on the road. The 6L80 is a modular transmission, featuring removable bellhousings and tailhousings for interchangeability with the GM 90 Degree engines and other potential engines in the future. Related Articles ATI introduces new e-clutch hub for ZF8HP51 Sonnax adds new stator support bushing for Ford 6F35 Alto adds to intermediate clutch PowerPack line for GM transmissions According to Sonnax, the heavy OE LFS, GFX announced a new pump component for GM Powerglide models, covering several vintage model years: 1950 through 1973. Please help>> I have a 2013 GMC yukon. Thx We all know that automatic transmission failures can have many root causes. _____ HBM 2016 2SS A8 NPP Pray . The stator shaft support housing is fitted with a converter drive gear and idler gear. This seems to indicate that there will be other 10L80 transmissions that will be experiencing this same new kind of pump noise condition. That is RIDICULOUS, Cheryl. The 6L80 is a robust transmission and can handle a ton of power. Brian at Tommy Boys Performance, however, has the opportunity to work with a local dealership assisting them when their workload gets heavy. I also have a 2wd 2006 Trailblazer SS with a forged 416ci stroked LS3 which makes around 600 hp or so with a Yank SS3600 stall converter. But the cause he discovered was related to the pump. Team ATF builder Super Dave doing his magic on assembling the First 10L80 transmission ATFSpeed has had come thru the shop. By reducing the rpm drop between gears, the engine remains within its power band. Powertrain Expo Indirectly affects shift pressure control. Transmission Report: 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Inspect the warmer for damage and related lines for leaks (Figure 4). All Rights Reserved. Tested: 2023 BMW M4 CSL Is a Track Monster. I'd be modding it to a FBO car with cam and converter eventually. The overall First gear ratio is deeper at 2.97:1 which means the car builder can leave a taller rear gear ratio in the rear end and still have great First gear acceleration. The replacement solenoid band number must match the band number of the solenoid being replaced. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. Do you know does the aftermarket have a fix? As such, Sonnax has a good view of both sides of the pump, so we are intimately involved with engineering solutions to both trending transmission AND converter issues. Its extremely important to scan all modules for codes and address those codes first! I didnt realize that it came equiped with such a lame gear ration 3.08. The new Third gear in the TCI trans is 1.57:1, which is then overdriven to create Fourth gear which is 1.57 x 0.75 = 1.18:1 which is just 18 percent away from direct drive 1:1, which becomes Fifth gear. One common 6l80 issue due to design flaws include premature clutch failure. Torque Converter 260 mm with Electronic Controlled Capacity Clutch (10L80 ECCC) Become a 6L80-E and 6L90-E expert now! Beginning with the F-150, it then made its way into the Mustang and the Expedition (as well as the Everest, and upcoming Ranger reboot). Beginning in 2010, all 2500 and 3500 Express / Savana with a 4.8L or 6.0L engine used the 6L90 transmission. Sonnax highlights two product lines for helping with heavy solenoids for GM/Ford 10L/10R and 9T series transmissions. Maximum engine input torque for the 6L80 is 440 ft. lbs. lost energy) are reduced by only having two of the six clutches open at any time. * An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH200-4R transmission. Hi, im doing a swap from Yukon 2019 to 1987 Regal. Where the original 4L80E First gear is 2.48:1, TCI created a 2.97:1 First gear ratio. Smith began writing for Car Craft magazine in 1979 and became editor in 1984. 10L80 Transmission. : 18-NA-355 Special Tools DT-52263 Transmission Fluid Exchange Kit: DT-52263-1 Block Assembly (includes fluid drain But in the 6L80 JMBX, we started to look very closely at the converter itself to see if we could determine a root cause. Once there is any metal-to-metal on the TCC surface at all, its usually a short time before debris wipes out the clutch completely. Thought's? Statements on 6L80E trans with LS engine. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Mazda 6 P0320: Meaning, Causes, & Diagnosis. Sonnax has a line of upgrade parts that address some of the 6L80 and 6L90 transmission weaknesses. 97 it's a, I have a 2007 h3 hummer base model. JT. Mine did it on flat ground only it downshifted four or more gears with a loud bang then jumped back up to tenth with the same bang. These solenoids are directly proportional in that zero current equals zero pressure, and maximum current equals maximum pressure. Unlike previous shift solenoids, they are mechanical in nature in that no transmission fluid passes through them (Figure 2). By Wayne Colonna. The complaint is usually associated with the vehicle sitting for a while (after it has been running at operating temperature). About 80% of issues are cured by updating the programming. With this in mind, there are (3) major groups of failure management strategies that are used when certain diagnostic trouble codes are present. Be aware of your output shaft version before proceeding with any adaptation. Its like wheres Waldo. As the installer was pumping fluid into the transmission from the right side of the vehicle, he was having a difficult time getting it full.
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