6l80 Shift Solenoid

6L80 Rebuild Kits;. Oregon Performance Transmission is the best place on the web to buy transmission parts! We not only carry a wide range of performance minded transmission parts for your car, but we also provide the best customer service; before and after the sale. GM 6L80 Automatic Transmission. 3-5 Clutch Boost Valve • Shift quality is not load sensitive • Clutch pressure solenoid codes • Burnt clutches • Slip codes • Delayed engagement. Pressure test specifications, have transmission full of fluid and warmed to operating temperatures, Use scan tool to command EPC solenoid for test. After the shift begins, you will see the pressure change, but then when the shift completes you will see a jump in the command pressure of either the same or a different solenoid. Simple Shift is the latest breakthrough in electronic. Charlie, I had the trans scanned came up with p0796 pressure control solenoid it's about 60 bucks. save on L Input. Featured Video Dorman Innovation Process. What is a shift kit? Shift kits allow you to use inertial energy for forward motion with quicker shifts, for improved city fuel economy. GMC Yukon Denali / Yukon XL Denali 2007, Remanufactured Transmission Control Module by Dorman®. In GM 6L45, 6L50, 6L80, 6L90 units the actuator feed limit (AFL) bore wear results in low pressure at the shift and control solenoid valve assembly. If more than one solenoid DTC is set chances are good you have a power supply issue. Whether you need 6L80 wiring diagram information, 6L80 transmission rebuilders tips, 6L80 technical information,. If one or more solenoids are bad, you may lose the use of one or more gears, and may even be stuck in one particular gear or unable to shift into any gear at all. Shift Solenoid A Performance / Stuck Off. Pressure test specifications, have transmission full of fluid and warmed to operating temperatures, Use scan tool to command EPC solenoid for test. They also use little electromagnetic coils that can and will fail with enough heat and vibration. Browse your favorite brands affordable prices free shipping on many items. For example, slipping is a common symptom of a transmission needing a rebuild because the clutches are worn out. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. General Motor Hyrdra-Matic 6L80 (6L90) automatic transmission is a six speed automatic transmission introduced in late 2005 and is very similar in designed to the European model 6L45/6L50 transmissions. Installation is available please call for. Home Vehicle Manufacturers 6-Speed Automatic 6-Speed Rear Wheel Drive. Description. The control solenoid (with body and TCM) valve assembly, or solenoid assembly, is perhaps the most unique component in the 6L80 transmission. 6L80-E Transmission - No Forward - No Trouble Codes - Transmission Repair. By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved. Automatic Transmission Parts. • MIL ON • Wrench light illuminated • Default to 5th gear • Maximum line pressure REPAIR the more specific DTC first. If the downshift solenoid has any issues, it may cause the vehicle to behave erratically when. A thorough inspection and cleaning of the TEHCM should be included in any rebuild procedure, and is detailed on page 3. If one or more solenoids are bad, you may lose the use of one or more gears, and may even be stuck in one particular gear or unable to shift into any gear at all. light duty trucks for 1991. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control, solenoid feed and lockup. Shifts out of 1st at 25-30, also seems not to stay on OD. GM 6L80E SOLENOIDS GENUINE ALTO PARTS SHIFT YOUR THINKING! ® Contact your Alto Distributor for more information Alto# Ref. The harness includes a pre-flashed T42 TCM that is configured to operate the 4L80 correctly without relays. It suddenly lost power in first gear. Channels direct automatic transmission fluid to the valve body, which contains the shift solenoid (SS) valves and pressure control solenoid (PCS) valves. Hard or erratic shifts are a symptom of a transmission in need of a rebuild - a faulty shift solenoid causes these same symptoms. GM 6L80-6L80E COMPLETE VALVE BODY TCM AND SOLENOIDS-2006-2010 Lifetime Warranty. GM 6L80 Automatic Transmission. For example, slipping is a common symptom of a transmission needing a rebuild because the clutches are worn out. 100% oem ac delco. Circleville, OH 43113. The solenoid assembly attaches directly to the upper and lower valve body. Introduction. To test a solenoid all you need is a hand held ohm meter. The TCM receives signals from throughout the vehicle. The new Hydra-matic 6L80 (6 Speed) is a fully automatic, six speed, rear wheel drive, electronic controlled transmission that features clutch to clutch shifting. From its clutch packs helical cut gears to its performance Built lock-up torque converter you won't find a better deal on the market. Dorman Products - 698-100 : Shift Solenoid Pack. Problem shifting 2nd to 3rd gear on automatic transmission, shift solenoid (2000 Chevrolet Silverado 1500) Have check engine, the computer says it needs the shift solenoid, the problem is it will not shift from 2nd to 3rd gear on an automatic transmission. Clutch select/TCC valvekit 6L45, 6L80 Part # 6L8-CS-TCC Reference # 45165A Extra information. INTRO © 2018 ATRA All Rights Reserved Table of Contents IMPORT SECTION P111 No Start, No Movement 188. Please try again later. Jerky shifts can also be caused by excessive line pressure due to a clog or malfunctioning shift solenoid. View Details. Unfortunately, just about every late model trans has this kind of setup procedure. Page 13 of 15 « First. The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. Easy to use parts catalog. The control solenoid (with body and TCM) valve assembly, or solenoid assembly, is perhaps the most unique component in the 6L80 transmission. It’s controlled by the TCM. Introduction. PATC Sells GM 6L80E Transmissions, Torque Converters and Parts. i have to stop and shut the engine off for about 3 - 5 minutes. 4t80e 4t80-e 4t80 new updated shift solenoid (1-2 "a", 2-3 "b") kit complete with hardware 1993-1999. I replaced both solenoids for 1-2 and 2-3. GM 6L80 / 6L90 Transmission Overview. If the downshift solenoid has any issues, it may cause the vehicle to behave erratically when. The above listed GM 6-speed transmissions often see various trouble codes related to failures of fluid pressure switches that are internal to the transmission electro-hydraulic control module (TEHCM). Could dirty transmission fluid cause shift solenoid problems? 6 Answers. Re: 6L80 Issues Oct 07 2013, 3:56am I've had the same issues, I just bought new tires and they are a little taller than the last ones and I've noticed at highway speeds that if there is a little hill or some wind that it can't get out of 5th gear and go into 6th. The TCM controls shift feel through the CPC solenoids. Buy a 2009 GMC Sierra 1500 Automatic Transmission Solenoid at discount prices. GM 6L80 GM 6L90; Three-way on/off solenoids: Shift Quality (5) Variable bleed. The front solenoid did not. The TCM also controls the apply and. PATC Sells GM 6L80E Transmissions, Torque Converters and Parts. TransGo SK6L80 Shift Kit Fits 6L80 6L80E 6L90 6L90E Automatic Transmission. Slips, flares & bind-ups. DESCRiPTiON QTY. Technical Service Information 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. "When GM builds the 6L80E at the factory, it installs a control module directly to the valve body. Hard or erratic shifts are a symptom of a transmission in need of a rebuild - a faulty shift solenoid causes these same symptoms. 104740-09K Flush Converter Feed Limit Valve • Converter failure • Converter codes • Excessive converter pressure NOTE: Must test with actuator feed. 6L80/90 technical information. 0 with the 6l90 trans are they having any kind of trouble with this trans. The TCM, shift solenoids, pressure control solenoids,. Shift Solenoid B Performance / Stuck Off. Dorman Products - 698-100 : Shift Solenoid Pack. In GM 6L45, 6L50, 6L80, 6L90 units the actuator feed limit (AFL) bore wear results in low pressure at the shift and control solenoid valve assembly. This trans went 9. A/Trans Manual Shift Shaft Position Switch Electrical Connector Tip Connect and lock the manual shift shaft position switch electrical connector to the control solenoid valve assembly. i'm sure it will get worse with time and will have to be fixed. All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. These transmissions are very sensitive and may operate undesirably after a transmission fluid change. I actually have that page bookmarked for refference. If you have transmission question please ask us. 2 Valve Body/Shift Kit (expensive but worth it ) Sonnax Line Pressure Boost Kit Sonnax Shift Springs AC Delco OEM Electical Parts are replace most shop do not do this AC DELCO Shift Solenoids AC DELCO Lock Up Solenoid AC DELCO Electronic Pressure Control Solenoid Much Much More !!!. save on L Input. On these transmissions, the timing of the release and application of elements (clutch packs and bands) is controlled by the transmission control module (a microprocessor). all the paper gaskets for the transmission. If one or more solenoids are bad, you may lose the use of one or more gears, and may even be stuck in one particular gear or unable to shift into any gear at all. Channels direct automatic transmission fluid to the valve body, which contains the shift solenoid (SS) valves and pressure control solenoid (PCS) valves. I have a 2010 Silverado with the 6L80 transmission. The PCM will vary shift points, as it is constantly interpreting numerous electronic signals from various operational sensors located on the vehicle. 6L45/6L50/6L80/6L90 The PC solenoid 3 regulates transmission fluid pressure to the CBR1/C 4-5-6 clutch shift or when 4th gear ratio is detected in 1st gear. Shift solenoid valve A is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (throttle opening). 0 with the 6l90 trans are they having any kind of trouble with this trans. 4L80E 4L85E Full Manual Valve Body Conversion Kit This will converter your transmissions stock valve body to a full manual shift with engine braking. The wire that makes up the magnet can break. 4T65E GM Transmission 1-2 & 3-4 Shift Solenoid Set, Free Shipping on Transmission Shift Solenoid Set. 6L45-6L80-6L90 GM 6 speed. i've been told its the transmission pressure control solenoid. DTC Detection Conditions Trouble Areas P2757. fits GM 6L80/6L90E RWD transmissions and 6T70 / 6T75 (Generation 1) FWD Transmissions. For all other products, please contact Customer Care. VSS (vehicle speed sensor) on 2WD vehicles is in transmission extension housing, on 4WD vehicles the VSS is in transfer-case. Select options. Upper Valve Body • 6L80 Shown 20 25 15 0 10 5 30 VACUUM TEST Click on Sonnax part numbers to see more information. 00 - Includes New 6L80E Transmission, Free Shipping (within mainland USA), 3 Year Nationwide Warranty, HD Torque Converter. 6l45 6l50 6l80 6l90 transmission shift kit: transgo sk6l80 fits '06+ gm 6-speed Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name. You have no items in your shopping cart. Need help diagnosing my 6l80 trans. NOTE: If the above procedure does not work, get the vehicle to a service facility. The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. GMC Yukon Denali / Yukon XL Denali 2007, Remanufactured Transmission Control Module by Dorman®. If one or more solenoids are bad, you may lose the use of one or more gears, and may even be stuck in one particular gear or unable to shift into any gear at all. Dorman's growing category of Transmission Control Modules fit a large population of vehicles on the road today. Shiftworks® offers conversion kits, cables, linkages, gauges, and even complete, new, factory-styled shifters. Force Motor & Shift Solenoid Screens, 4L60E (1993-2006) 4L60E Force Motor Screen OEM # 8683768. Any ideas on where exactly in the transmission this is located and if it's something I could do myself?(I'm fairly mechanically inclined) and if I could do it myself, any tips?. Maximum engine torque: 430 lb-ft (583 Nm) Maximum gearbox torque: 664 lb-ft (900 Nm) Gear ratios: First: 4. The list goes on and on. Many transmissions produced today are adaptive, or programmable. All parameters are simply adjusted with easy-to-use dials on the end of the Simple Shift unit. It features clutch to clutch shifting, eliminating the one-way clutches used on older transmission designs. Solenoid solenoid, Shift Solenoid, Kickdown Solenoid, Control Solenoid Support, Solenoid Retainer, Interlock Solenoid, Solenoid 6L80 was manufactured by GM for. If dropped, roughly handled, or exposed to excessive dust and debris, damage could occur to the TEHCM. (2) Three-way on/off solenoids Five variable bleed solenoid Variable Bleed Solenoid ECCC DEXRON® VI Applications: Available Control Features: Driver Shift Control ( Tap Up / Tap Down ) Engine Torque Management On All Shifts Altitude and Temperature Compensation Adaptive Shift Time Neutral Idle Reverse Lockout Automatic Grade Braking Additional. Automatic Transmission Parts. this is a new updated oem 4t80e shift solenoid (1-2 "a", 2-3 "b") kit complete with hardware. Drop in Pressure Regulator valve. Failsafe mode. This is the most common cause of this code that I have found and stems back to a clogged TCC solenoid, not because it failed. BMW ZF6HP26 ZF6HP26X Trans Valve Body With TCM 9 Solenoid E Shift Code A053 B053. These shift solenoid valves control clutches by directly regulating the line pressure without using a pressure regulation valve or a pressure reduction valve. Description. It would be great to able to command the individual solenoids (and/or the correct combination of said for a particular gear) on the 6L80/90 T43 Tehcm. It’s controlled by the TCM. include two (2) shift solenoids, one (1) EPC solenoid, one (1) lockup solenoid, one (1) pressure manifold switch. SHIFT high speed motor controlled actuator replaces shift linkage, CO2 air bottle or electric solenoid, and mechanical shift cable. TransGo SK6L80 Shift Kit Fits 6L80 6L80E 6L90 6L90E Automatic Transmission. 6L80E Won't go into forward gears-Reverse is fine LSx For example on some 4L80E data that I recently went through on the HPT scanner the 1-2 shift solenoid (A) is. 6l80/6l90 to 4l80 conversion harness This DSX Tuning conversion harness makes switching from a 6L80/6L90 to a 4L80 a breeze. REFERENCE NO. Updated-design X-pattern low/reverse lined clutch plates are installed to eliminate shudder on apply. The Hydra-Matic 6L80 (production code MYC) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased all-wheel-drive vehicles with a longitudinal powertrain. After the shift begins, you will see the pressure change, but then when the shift completes you will see a jump in the command pressure of either the same or a different solenoid. Having a hard time finding Gm 6 Speed online? Locate Gm 6 Speed on sale right here with the biggest choice of Gm 6 Speed anywhere online. Check out our latest 13 Transmission sales, and browse by 13 Transmission category or discounted price range from Ebay. This trans went 9. The clutch is inside the torque converter case; it contains a friction material that locks the turbine shaft to the inside of the torque converter’s shell. Transmission does not correctly downshift when you stop at a light. Trouble Shooting a Faulty Shift Solenoid In Your 4L80E Automatic Transmission. Order your Transmission Shift Solenoid - 1ATRX00098 today at 1AAuto. of course if i was gonna do another JAG V12 ,i now have many more options and IDEAS of choice. Description: Ford 6R60/6R75/6R80 Shift Solenoid 2nd Gen Normally High #3 Black Port. Got the solenoid from Ford replaced that and the filter and noticed one bolt was missing out of the valve body it was in the pan and three others were lose tighten them down put it back together same thing transmission wouldn’t shift into over drive and the temperature became normal in the transmission and wouldn’t shift out second again. Browse your favorite brands affordable prices free shipping on many items. The 4L60E family of transmissions use 2 shift solenoids, initially called Shift Solenoid A & Shift Solenoid B, later changed to comply with OBD II (On Board Diagnostics revision 2) regulations to 1-2 Shift Solenoid & 2-3 Shift solenoid. The 6l80 is a lot narrower than that. 00 Web Price: $3,595. Tip 3: Removing the shift solenoids should be done with a completely cooled vehicle. Sometimes it's a light thump but other times its a hard jerk. After driving the vehicle, it may be necessary to make the shift firmer or softer. 6L80E Transmission, 6l80e Welcome to the official 6l80e transmission website. A/Trans Manual Shift Shaft Position Switch Electrical Connector Tip Connect and lock the manual shift shaft position switch electrical connector to the control solenoid valve assembly. Save valve body 6l80e to get email alerts and. The PCM also controls the apply and release of the Torque Converter Clutch (TCC). The transmissions feature two overdrive gears and a wide, 6. This Level 2 transmission comes with an Mad Dog Reprogramming update kit, Mad Dog shift kit, and Raybestos clutches (replaces factory clutches in the 3-4 drum) the clutch pack also has specialized heat treated steels that can withstand much more abuse, all Raybestos high temp high energy clutches throughout the rest of the unit, all new steels. GM 6L80 Automatic Transmission. Save 6l80 shift kit to get e-mail Transgo SK 6L80 Shift Kit - 6L45, 6L50, 6L80, 6L90 2007-2016 3 product ratings - A340H/AW30-80L Transmission Shift Solenoid. 6L V6 Alloytec engines will. A shift solenoid electrical DTC can be any of the following: P0753, P0758, P0973, P0974, P0976 and P0977. 4 switches are used: 1, 3, 4 and 5. Buy a 2009 Chevrolet Silverado 1500 Automatic Transmission Solenoid at discount prices. These assemblies regulate the functions of the entire transmission; 95% of shift performance comes from programming. However, if you happen to run out of battery, in most vehicles,. I'm proud to say I'm a generation transmission re-builder and transmission tech. During the first two years, this transmission had a pressure switch manifold to inform the computer of the manual valve’s position, two shift solenoids, a pressure control solenoid, a 3-2 pulse width modulated (PWM) downshift solenoid, a transmission converter clutch (TCC) On/Off solenoid and a vehicle speed sensor. The wire that makes up the magnet can break. A GM 6 speed automatic rear wheel drive transmission. A break in the wire is usually the result of excessive vibration or a spike in voltage. Pressure control out-of-range codes. The 4L60E family of transmissions use 2 shift solenoids, initially called Shift Solenoid A & Shift Solenoid B, later changed to comply with OBD II (On Board Diagnostics revision 2) regulations to 1-2 Shift Solenoid & 2-3 Shift solenoid. They have plungers that go bad. The shift solenoids are the means by which this control is physically achieved within the transmission. 10396 State Route 56 E. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. This service includes all new frictions, steels, bands, shift solenoids, rebuild labor, and dyno time. high quality top of the line fiber pan gasket. Shift solenoid valves SL1, SL2, SL3, SL4, SLU and SLT are high flow linear solenoid valves. GM 6L80E SOLENOIDS GENUINE ALTO PARTS SHIFT YOUR THINKING! ® Contact your Alto Distributor for more information Alto# Ref. A shift solenoid electrical DTC can be any of the following: P0753, P0758, P0973, P0974, P0976 and P0977. The shift solenoids are powered from an ignition source through the "trans" fuse in the fuse block and grounded by the PCM. By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved. The manual says that GM has a *Control Solenoid Valve and Transmission Control Module Assembly Cleaning* procedure. Erratic shifting. 6L80/90 Pressure Controls 1 & Shift Control. 6L80 Solenoid and Valve Body Diagnosis Solenoid and valve body diagnosis requires the following tools: · A quality scan tool capable of communicating and commanding the TCM and it’s solenoids. Transaxle 1-2 Shift Solenoid Performance Cause No PCM or TCM codes set, engine speed over 500 rpm for 5 seconds, not in Fuel Cutoff, VSS over 5 mph, TFT sensor input at 68-266°F, Traction Control off, Transaxle range switch indicating D4, then the PCM detected the wrong shift pattern. Oregon Performance Transmission is the best place on the web to buy transmission parts! We not only carry a wide range of performance minded transmission parts for your car, but we also provide the best customer service; before and after the sale. By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved. BMW ZF6HP26 ZF6HP26X Trans Valve Body With TCM 9 Solenoid E Shift Code A053 B053. A few pressure switches, a temperature sensor, selector position switches and input & output speed sensors. Transmission Solenoid Failure. The Lexus models include the ES300 RX300 and RX330. "4L60E trans use 2 shift solenoids, initially called Shift Solenoid A & Shift Solenoid B, later changed to comply with OBD II (On Board Diagnostics revision 2) regulations to 1-2 Shift Solenoid & 2-3 Shift solenoid. The harness is entirely plug and play, and features a DSX Tuning 3D printed connector to facilitate easily plugging into the factory vehicle harness where the stock A6 connects. What we present to you today is not just a haphazardly put together solution but the cumulation of many years of refinement. I replaced both solenoids for 1-2 and 2-3. The 4L80E service will be $1250, not including any parts upgrades or shipping. INTRO © 2018 ATRA All Rights Reserved Table of Contents IMPORT SECTION P111 No Start, No Movement 188. This is the most common cause of this code that I have found and stems back to a clogged TCC solenoid, not because it failed. These assemblies regulate the functions of the entire transmission; 95% of shift performance comes from programming. Free Same Day Store Pickup. The two, three-port, on/off, normally closed shift solenoids — S8 and S9 — are also referred to as normally low solenoids. GM 6L80E 6 Speed Automotic Transmission. Toyota A750 5 Speed. You will hear and feel the difference when you try to shift. complete overhaul. For the shift solenoid outputs, the only thing that you will need to change is Input 2 (SOL B) for the output, as it has the opposite pattern to the 4L60E: Shift Input Patterns. GM’s plan to offer one million vehicles annually with six-speed automatics by 2008 accelerates in 2006 and 2007 with nearly 40 global vehicle applications of the fuel-saving transmissions. 6R80 Code (DTC) P0751 Shift Solenoid A Performance or Stuck Off/1-2 Shift Solenoid Valve Performance 6R80 Code (DTC) P0752 Shift Solenoid A Stuck On 6R80 Code (DTC) P0753 Shift Solenoid A Electrical/1-2 Shift Solenoid Circuit Electrical. Fits all 604 transmissions 1989-up CARAVAN, NEON, and many more. - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. • The Variable Force Solenoid Valve can increase or decrease the amount of pressurized fluid based on the amount of current applied to solenoid valve coil. A year ago(yes I know very dumb of me to wait a year) it blew trans fluid all. light duty trucks for 1991. In GM 6L45, 6L50, 6L80, 6L90 units the actuator feed limit (AFL) bore wear results in low pressure at the shift and control solenoid valve assembly. This is a stark contrast to earlier four-speed designs, where the transmission controller commanded a shift by simply turning a solenoid on or off, leaving the coordination of on-coming and off-going clutch pressures, as well as clutch apply rates (shift feel) to a series of valves, springs, orifices, and accumulators in the valve body. Common Problems Of The 6l80e Transmission Posted on: 06, February, 2014 [Posted on February 6th, 2014 by Sherry Dolejsi] The last thing you want to run into is a problem with your 6l80e transmission. The 3-2 downshift and TCC PWM solenoids are at the front. The ECM turns on the MIL and stores the DTC. Upgrade you Dodge transmission with Transgo shift kit. No longer will you need to spend unnecessary money buying new solenoids for the transmission you're rebuilding. Solenoid Assembly, 6L80 [104420A] - Solenoid Assembly, 6L80 (2006-Up) (Including $300. include two (2) shift solenoids, one (1) EPC solenoid, one (1) lockup solenoid, one (1) pressure manifold switch. Twitter Facebook YouTube Instagram. There is not one tune that meets every vehicle's need. Includes (2) New Steel Clutch Select Valves and new TCC Regulator valve. Check out free battery charging and engine diagnostic testing while you are in store. A year ago(yes I know very dumb of me to wait a year) it blew trans fluid all. I saw in a 6l80 Webinar that the Shift solenoid 1 and 2 control the forward and reverse gears of the truck. My pressure control solenoid went out (stuck open). Our transmission control solenoid easily plugs into the electrical harness for a hassle-free installation; no need to disassemble the transmission. This is the updated Solenoid design and will retrofit the earlier design. Could dirty transmission fluid cause shift solenoid problems? 6 Answers. Clutch select/TCC valvekit 6L45, 6L80 Part # 6L8-CS-TCC Reference # 45165A Extra information. The new Hydra-matic 6L80 (6 Speed) is a fully automatic, six speed, rear wheel drive, electronic controlled transmission that features clutch to clutch shifting. (2) Three-way on/off solenoids Five variable bleed solenoid Variable Bleed Solenoid ECCC DEXRON® VI Applications: Available Control Features: Driver Shift Control ( Tap Up / Tap Down ) Engine Torque Management On All Shifts Altitude and Temperature Compensation Adaptive Shift Time Neutral Idle Reverse Lockout Automatic Grade Braking Additional. Transmission does not correctly downshift when you stop at a light. There is a solenoid in your GM converter that causes the the torque convertor clutch (TCC) to engage and disengage. The 3-2 downshift and TCC PWM solenoids are at the front. To address what you're talking about TSB, a 4L80E and 4L60E have inverted shift solenoid B's and that info is listed in the GPIO diagram. 6L80E / 6L90E, Oversize Boost Valves. SHIFT can be programmed for various transmission types and gears. This trans went 9. Shift Solenoid B is also known as 2-3 Shift Often only one of these fails at a time , but in the past it has been common to replace one of them , and then a short time later the other goes bad. 4t80e 4t80-e 4t80 new updated shift solenoid (1-2 "a", 2-3 "b") kit complete with hardware 1993-1999. Fixes: Extreme Pressure Damage Due to Worn Pressure Regulator Valve Bore. If you do not have a tester (or if the tester indicted a good solenoid) connect the valve activator to the wires. The PWM solenoid is directly under the lock up solenoid which extends upward into the pump. 2 actuator solenoids (TCC). These shift solenoid valves control clutches by directly regulating the line pressure without using a pressure regulation valve or a pressure reduction valve. Transmission whine FIXED!!!!! Well, for those of you who changed your transmission fluid and then developed the dreaded whining sucking whirring noise in 1st and 2nd gear, I've got GOOD NEWS. P0756 Tech Notes When the a transmission solenoid is stuck off, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. shift into neutral. It was fust introduced in the 2006 Corvette with the 6. DSX 6L80/6L90 TO 4L80 CONVERSION HARNESS. Contact Us. 104740-09K Flush Converter Feed Limit Valve • Converter failure • Converter codes • Excessive converter pressure NOTE: Must test with actuator feed. All 6L80/90's are torque base shifted units. The harness includes a pre-flashed T42 TCM that is configured to operate the 4L80 correctly without relays. If one or more solenoids are bad, you may lose the use of one or more gears, and may even be stuck in one particular gear or unable to shift into any gear at all. Whether you're looking for Corvette wheels, tuners, exhaust, headlights, tail lights, or any other Corvette performance parts, you know that you can find it here at Corvette Guys. all the paper gaskets for the transmission. The list goes on and on. The truck has a 1-2 hard shift. If replacing more then 1 solenoid, number the solenoids and number the main control solenoid ports to correspond to the solenoid. Late style Borg Warner or Mopar A604 SHIFT SOLENOID block. They told me that if there's a solenoid problem it's like 99% wiring or computer problems. Drop in Pressure Regulator valve. I have had this problem The signs of a bad transmission control module often are as follows: 1. Maximum engine torque: 430 lb-ft (583 Nm) Maximum gearbox torque: 664 lb-ft (900 Nm) Gear ratios: First: 4. Test drive the vehicle to perform shift test. 4 switches are used: 1, 3, 4 and 5. The Hydra-Matic 6L80 (production code MYC) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased all-wheel-drive vehicles with a longitudinal powertrain. Contact Us. Gasket is included. 6L80 Shown Here Clutch Select Valve #2 Shift complaints Clutch Select Valve #3 Shift complaints Compensater Feed Valve • Burnt clutches • Shift complaints Replace with Sonnax Part No. this is a new updated oem 4t80e shift solenoid (1-2 "a", 2-3 "b") kit complete with hardware. A high-quality 1-2/3-4 shift solenoid o-ring for GM 700R4 & 4L60E automatic transmissions. The website is your best source to start, all the install instructions as well as a TECH page for misc. Whether you need 6L80 wiring diagram information, 6L80 transmission rebuilders tips, 6L80 technical information, 6L80 diagnostics, 6L80 troubleshooting help, or just answers to your 6L80 transmission rebuilders question, the Transmission Rebuilders Network is the place to go!. The clutch is inside the torque converter case; it contains a friction material that locks the turbine shaft to the inside of the torque converter’s shell. P0752 is a diagnostic trouble code (DTC) for "Shift Solenoid A Stuck On". P0720 OSS sensor OSS sensor circuit PCM indicated 0 rpm from the OSS sensor when the TSS sensor indicated rpm greater than 0. sensor inputs, and uses this information to shift the transmission at the optimum time. Any idea where this is and how to replace it? Any good way to get all the fluid out of the trans and how to do a flush?. light duty trucks for 1991. 6L80E Transmission, 6l80e Welcome to the official 6l80e transmission website. Restores proper Pressure Regulator and Solenoid Regulator valve function. A year ago(yes I know very dumb of me to wait a year) it blew trans fluid all. Failsafe mode. Transmission Solenoid Failure. Please try again later. I cleared the code and it flashed the solenoid and the trans operated like normal. 00 Web Price: $3,595. A few pressure switches, a temperature sensor, selector position switches and input & output speed sensors. You are here: Home > TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS > GM Rear Wheel Drive > 6L50/80/90 > Solenoids & Switches 6L80 6L90 transmission solenoids Payment Processing. After five seconds, shift back to NEUTRAL position and leave shift lever in NEUTRAL for five seconds. Electronic Push Button Paddle Shifter shifting system provides an accurate, fast, simple, and safe means to control your automatic performance transmission. Charlie, I had the trans scanned came up with p0796 pressure control solenoid it's about 60 bucks. Complete list of Chevrolet Silverado auto service repair manuals:. com is a website designed to answer all your technical questions involved with Impala tuning, Camaro Tuning, CTS-V Tuning, Corvette Tuning, G8 Tuning, Escalade Tuning, and Truck Tuning. On these transmissions, the timing of the release and application of elements (clutch packs and bands) is controlled by the transmission control module (a microprocessor). 2 actuator solenoids (TCC). 8684216 is the GM part number for the black solenoid. 100% oem ac delco. CorvetteGuys. Get a great deal on Bowler - 6L80-E / 6L90-E Transmission Cooler Manifold at BowlerTransmissions. The difference is the addition of the "Lockup Feel" solenoids (aka. Tip 3: Removing the shift solenoids should be done with a completely cooled vehicle. Please try again later. Drop in Solenoid Regulator valve assembly. shift into neutral. 0 with the 6l90 trans are they having any kind of trouble with this trans. GM 6L80e 6L80 6l90 6l90e transgo shift kit sonnax upgrade kit valve body kit. 6l80/6l90 to 4l80 conversion harness This DSX Tuning conversion harness makes switching from a 6L80/6L90 to a 4L80 a breeze. If those coils break the solenoid can't open or close to engage the next gear. All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. I put the truck in "M" for manual shift. If you do not have a tester (or if the tester indicted a good solenoid) connect the valve activator to the wires. Shift pattern: (2) Three-way on/off solenoids Shift quality: Five variable bleed solenoid Both the 6l80e and the 6l90e have a super deep 1st gear and big jump to. The S8 fault control shift solenoid controls the default override valve. The transmissions feature two overdrive gears and a wide, 6. 100% oem ac delco. The CEL remained on for the next several ignition cycles. my two piece driveshaft off my atlas goes well out around the transmission even including the shifter mechanism on the drivers side. WILL FIT 82-UP GM Chevrolet Chevy 4L60E 4L65E Transmission Parts: 4L60E, SHIFT CORRECTION PACKAGE 4L60E 93-UP (SUPERIOR) GM Chevrolet Chevy 4L60E 4L65E Transmission Parts. I pulled over, turned the ignition off and on again, and the truck operated normally. Toll Free (844) 298-6404. A shift solenoid electrical DTC can be any of the following: P0753, P0758, P0973, P0974, P0976 and P0977. It's easy to tell which you have because the "Bosch" solenoid is silver where the "Holley" is black. 6R80 Code (DTC) P0751 Shift Solenoid A Performance or Stuck Off/1-2 Shift Solenoid Valve Performance 6R80 Code (DTC) P0752 Shift Solenoid A Stuck On 6R80 Code (DTC) P0753 Shift Solenoid A Electrical/1-2 Shift Solenoid Circuit Electrical.