4l60e code 81 82 64″ torque converter), 11. 5 code 81 82 83 0 results No filters available Applied Filters Keyword: 1994 6. 90, 81,82,&84. Apr 4, 2014 · Here's what I've learned since starting this thread: For 81-82 C10, C20, C30 trucks, the frame brackets are the same for a 250 six and 305/350. I've read that the trans harness is on the same fuse as the o2 sensors, but I haven't messed with them. I found out what thay mean but don't know what to do to fix them? Dose anyone know how to fix these codes? code# 69=t/c stuck on 72= trans output speed sensor 73=force motor current Oct 11, 2023 · Hopefully someone here can enlighten me on my transmission model. Oct 20, 2024 · The 4L60E transmission is a robust gearbox‚ designed for longitudinal engine installations‚ with a four-speed automatic transmission‚ requiring proper troubleshooting to identify and fix issues‚ using diagnostic scan tools and fluid analysis methods effectively always. Getting codes 43 59 67 66 82 Im getting 12v at pink wire at transmission plug. When the PCM Nov 21, 2016 · Heres a 4L60E Technician Guide. Explore key components, their functions, and how they fit together in this automatic transmission. This chart provides valuable information on the compatibility of different transmissions with specific vehicle models. Com – Importance Of A Transmission Interchange Chart For Automotive Enthusiasts – For automotive enthusiasts, an important tool to have is a transmission interchange chart. Below you'll also see what your 4L60E will look like with and without the Neutral Safety Switch. History of the 4L60E Transmission The 4L60E transmission has an interesting history that traces back to General Motors. com/expert/gregory_8e6ba270263743ac Oct 17, 2023 · I rebuilt my first 4l60e and installed in a 1994 gmc k1500. Most of the time it is a connector but I've seen the wire bad before. 6ya. 1-2k on Rebuilt transmission. Old fluid was dark. 4L60E 1993-2002. Type in your four digit case number on your transmission and it will tell you what kind of vehicle it came from. It seems like too many codes at once. I have no 1st or 4th. Explore a labeled 4l60e transmission parts diagram to understand the internal components and their functions. I get code DTC 81 - Transmission 2-3 Shift Solenoid Circuit. Dec 16, 2017 · Still no 1st or OD. Oct 1, 2020 · It's still not shifting properly (I think stuck in 2nd). Customer: JA Customer: I have a 1995 Chevrolet Silverado C1500 P/U 2WD, VIN K engine that is giving me engine codes of 67, 81 and 82. When the PCM Jul 11, 2019 · GM 4L60E ID codes 2. Cure: Reprogram PCM for VSS dropoff -- PCMforLess knows about it. Maybe someone who hangs out here would know. Chevy Forums FREE technical assistance for your restoration and repair. Below you'll also see what your 4L60E will look like with and without the Neutral Safety Switch. Appears to be no power to trans, started about a week ago intermittently, and now permanently. The official description is “transmission component slipping,” indicating problems with TCC performance on 4L60-E, 4L80-E, 4L30-E and 4T60-E transmissions. Installed Jul 15, 2023 · 4l60e Transmission Interchange Chart GuideMechanic. Oct 16, 2012 · Produced from 1993 to 2014 for more than 11 million vehicles, the 4L60-E is one of the most popular 4-speed, RWD transmissions ever made. I went to the store and left it running, when I got back my CEL was on. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. #06-07 4L60E Various Electrical Codes Trouble Codes 81, 82, 66, 67, 73, 24, 72, P0758, P0753, P1886, P1864, P0748, P0502, P0722, P0503, P0723 Listed above are some of Is your 4l60e starting to act up and your vehicle is showing a check engine light? Odds are, you’ll need to pull the codes to see what’s going on. Nov 22, 2023 · Download the complete GM 4L60 & 4L60E transmission repair manual with rebuild, overhaul, and parts guides for cars and trucks. Mar 17, 2011 · Common failures on 4L60E, problems any possible repair Problem Symptoms Possible repair Slow, slipping or no reverse “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell. Feb 2, 2020 · 4l60e error codes 81 and 82. By recognizing the symptoms, diagnosing potential causes, and applying appropriate Mar 18, 2011 · The 4L60E transmission weighs 146 pounds dry, and 162 wet. Oct 28, 2019 · 4L80E Limp mode, Trans fuse blowing, unable to clear DTCs 81, 82, 83 CODE DEFINITIONS: 1-2 (A)/2-3 (B) Shift Solenoid Electrical Circuit Malfunction: Code 82: When the PCM commands the 1-2 Shift Solenoid “ON”, but the voltage on Circuit 1222 remains HIGH (system voltage) for two seconds or longer. Is this a pressure manifold and solenoid issue? Mar 16, 2025 · De converter is correctly installed and right fluid is in the gearbox, i also have the codes 73, 81, 82, 83. Feb 1, 2020 · I have a 98 k1500 with a 4l60e and 164,000 on it. 6 to 4. Model specific subject matter experts, classified ads and more. check gauges Hard shift from first to second and second to third. 42 gears. Scroll down until you see the search engine in the picture below. In the 4L60E, shift solenoid problems can cause a lot of trouble. P1870 is a “manufacturer specific” OBD-II trouble code used by GM. Fluid capacity – 8. its 21 MB I found it on google but heres the Oct 24, 2009 · 1993 suburban 4x4 with 4L60E transmision with codes 81&82 I need to know where I can tap into to measure the - Chevrolet 1993 Suburban question Repair guides, articles and advice for car owners, enthusiasts and repair technicians. 24. 3/4L60E in my toyota pickup. You can see on this sheet that the vehicle has an M30, which is a 4L60E. Best I can tell those are all slushbox transmission codes. The L indicates that the engine is longitudinally positioned. The 4L60E (and similar 4L65E) is a series of automatic transmissions from General Motors. As the 4L60E ages, one of the most common problems that it develops is that it won't shift into overdrive anymore. Can someone help? I've replaced the tail light boards and bulbs and the stop light switch. shop they hooked it up to a tech 2, showed the ecm was telling it to shift, and was shifting, but it's not. Failure to include the appropriate modifiers and/or condition codes will result in claim denials. The ATSG GM 4L60E/65E/70E - 4L80E/85E Diagnostic Code Book is designed to provide the technician with a step by step diagnosis to each and every transmission code available from 1991 to 2007 model year. Aug 4, 2003 · I have code 81, 82, 84 all trans codes. Get 4L60E transmission rebuilding tips, 4L60E troubleshooting help, 4L60E technical service bulletins, 4L60E diagnostics and 4L60E technical information from TRNW. As a side note I did notice the speedometer had Oct 11, 2017 · We’ll talk about some of the main “gotchas!” of the swap in Make it Better, a series that focuses on weekend projects that make daily driving your hot rod that much easier. OBD1 code 81 trans is a 4l60e it's in a 93 Yukon 4x4 was built by performabuilt about 6 years ago. Truck does shift harshly from 1st to 2nd. Aug 14, 2005 · Reply Subscribe Tags 1978, 2001, 4l60e, 4l80, 53, 57, 81, 82, a200r, c4, camaro, corvette, fit, gm, jimmy, transmission, truck, tunnel Back to Subforum C3 Tech/Performance View Next Unread The 4L60E can be recognized by its casting numbers, pan shape (which is rectangular with 16 bolts), and the position of the shift solenoids. Oct 24, 2009 · 4L60E trans in ( LIMP MODE ) UPDATE Started by 7387chevynut, October 24, 2009, 02:59:47 PM Previous topic - Next topic 6 days ago · 4L60E Performance Specs The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. These letters identify the manufacturing location or specific build details. The truck has reverse but wont shift out of first. Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. 70 overdrive. 4L60E Identification, What type of 4L60E do you have? The photos below demonstrate and show you how to determine the differences between the 4L60E 1pc & 2pc style bellhousings. This manual can be used in collusion with any type of scanner utilized in retrieving these codes from the computer. The document includes detailed ID codes that correspond to various vehicle types such as C-Trucks, G-Vans, F-Cars, and Corvettes, specifying engine sizes and configurations like standard and extended cabs. Oct 22, 2015 · This is a VERY comprehensive 185 Page PDF Service Guide covering the OBD2 Diagnostics for The GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E Transmissions. 7L 4l60e, transmission was rebuilt about 5000km ago. i'm getting battery voltage on E9, this says should be . GM models 4T40-E, 4T65-E, 4T80-E, and Saturn Apr 22, 2009 · I'm still having problems with my 4l60e. The 4L60E transmission weighs 146 pounds dry, and 162 wet. 4 quarts (11. When the PCM CODE DEFINITIONS: 1-2 (A)/2-3 (B) Shift Solenoid Electrical Circuit Malfunction: Code 82: When the PCM commands the 1-2 Shift Solenoid “ON”, but the voltage on Circuit 1222 remains HIGH (system voltage) for two seconds or longer. All 4L60E questions answered by experts Ever stared at a cryptic string of numbers and letters etched onto your GM 4L60E transmission, wondering what they truly mean? These identification codes, often hidden in plain sight, hold the key to understanding your transmission's history, potential issues, and even its compatibility with various vehicle models. 1993 suburban 4x4 with 4L60E transmision with codes 81&82 I need to know where I can tap into to measure the resistance of the solinoids u have to disconnect the unit tapping into the wires will give u a false reading u take ur ohms reading across from tab to tab Dec 16, 2011 · ok so i bought a code reader today and got the following codes: 59,66,67,81,82,83 any help would be much appreciated thank you GM 4L60E automatic transmission specifications, gear ratios, model year changes, application information, and additional details on the long-lived transmission platform. To go into the 4L60E years just go up from the 1993 code Learn about the Chevy 4L60E transmission compatibility, upgrades, and performance tips. Took to Trans shop, they didn't repair it, say issue is NOT the trans or harness. Research shows that perhaps this is common with this transmission? Milage is 400,000. I took it to a trans. So if you're looking to buy a transmission off of Re: Transmission codes , 66, 67, 81,82,83 . Explore 2WD and 4WD options, and solve common issues. 1 - 4 = 2004 2 - Model 3 - Hydra-Matic 4L60-E 4 - Transmission Asm. Was turning off the highway and it downshifted kinda weird and is now stuck in 2nd. replaced solenoid, no change. I took the MAF out of the program so no code there anymore. For more detailed identification techniques, refer to our guide on Technical Specifications and Physical Aspects of 4L60E Transmission. 08-02-04 01:51 AM - Post# 489703 In response to hot rod chevy As others have indicated, the vehicle has a problem with the power supply going to the trans. The transmission probably only had 500 miles in it when this happened. Any idea how it come about. The 4L60E and 4L65E are built at Toledo Transmission in Toledo, Ohio and have also been 2004 Chevrolet Silverado 1500 4L60E Transmission Code 82 Issue 1500 often faces 1-2 shift solenoid failures and intermittent transmission code 82 errors. (Getting . 3 cpi 4l60e. GM OBD/OBD2 Codes >> 94-95 GM 6. Trouble code 82 for 1-2 shift solenoid. The purpose of this article is to help you identify 4L60E shift solenoid symptoms. Looking at the junkyard part interchange Mar 3, 2019 · Here is how to year date a 700R4/4L60 transmission. Feb 4, 2025 · The 4L60E transmission combines versatility, reliability, and modern technology to offer a high level of performance in both light- and medium-duty applications. These features are all present: One piece bellhousing, short pan, the first number from the ID label is 7, D is supposed to Re: Transmission codes , 66, 67, 81,82,83 . No codes are coming up with the paper clip method or my mechanics scanner except thermo wire low and map reading low. I believe this is the same trans in my truck but I'm trying to confirm. May 5, 2022 · The name 4L60E stands for 4 forward gears, a longitudinal mount (for rear-wheel drive) a 60 relative torque rate at 360 lb-ft, and an electronic valve body. 81" torque converter) of transmission fluid, Apr 14, 2014 · Before guessing at transmission problems, check the fluid level (car warmed up, engine running in Park on level ground) and have the PCM scanned for trouble codes FIRST. Truck is a 2012 Silverado 4. Start by testing the solenoid’s electrical resistance and wiring for shorts or opens. the appropriate service manual. The photos below demonstrate and show you how to determine the differences between the 4L60E 1pc & 2pc style bellhousings. Here you'll find information to help you with Proper 4L60E Transmission identification, as well as specs, gearing RPO Codes and more. It's found in more than 60 vehicle models, most commonly trucks/SUVs like the Chevy Silverado, Trailblazer and Suburban, the GMC Sierra, Yukon and Envoy, as well as performance cars like the Camaro and Corvette. as Shipped Number 5 - 4 = Model Year 6 - Julian Date or Day of the Year 7 - Letter After Julian Date Identifies the Plant Shift Build 8 - Bar Code 9 - Serial Number 10 - Learn how to identify and decode a 4l60e tag with easy to follow diagrams of case numbers and sticker information. Power runs from the ignition switch, to the "trans fuse" through the bulkhead connector to the transmission. 7 Liter Vortec Motor and 3. 5L Diesel A: 1-2 shift solenoid ground signal B: 2-3 shift solenoid ground signal C: pressure control solenoid high D: pressure control solenoid low E: ignition power feed from TCM to solenoids T: tcc solenoid (on/off in pump) U: tcc pwm solenoid (valve body) S: 3-2 downshift solenoid ground signal L: fluid temp sensor signal M: fluid temp sensor reference N: pressure switch C P: pressure switch D O 1993 suburban 4x4 with 4L60E transmision with codes 81&82 I need to know where I can tap into to measure the resistance of the solinoids Can i install a 2001 z71 4l60e transmission into a 1997 z71? https://www. Verify the scanner’s compatibility with pre-1994 OBD1 protocols. It is an updated version of the Turbo-Hydramatic 700R4, which was first introduced in 1982. P/Ns are 464710 (left) and 6271361 (right). Nov 21, 2023 · The GM 4L60E/65E/70E-4L80E/85E Diagnostic Code Book is designed to provide the technician with a step by step diagnostic approach to each and every transmission code available from 1991 to the 2007 model year. I've replaced both shift Mar 16, 2018 · I finally had the time to pull codes using paper clip this morning. 2 Jul 22, 2016 · By Roy, BAT Auto Technical Probably not but, if the vehicle is early gm and has a constant check engine light with a quad driver fault code set the computer (ECM) may have became permanently damaged. This comprehensive guide delves into the fascinating world of 4L60E Codes 66, 67, 73, 81, 82, and 83 typically indicate issues with the transmission range sensor and shift solenoids. May 5, 2018 · The 4L60E is a for speed automatic transmission with a . 4 quarts (9. Nov 20, 2010 · . Starts out in second and shifts to third like normal in d or od. its 150 pages and seems to be a complete guide on everything about the 4L60E. Doesn't store a code, will not throw a CEL (I've heard that it will store a code if it happens 3 or more times). How To Read 4l60e Diagnostic Trouble Codes Looking for a simple code reader? Below are 2 great options that won’t break the bank! Mar 24, 2010 · I had this in the trcuk section and didnt get much help. I also reset codes and then hooked up batt and checked codes again before starting or moving and code 83 came up right away?? Jan 16, 2023 · Found a nice, easy way to search GM 4L60/65/70e case numbers. Chevy 4l60e code P1810 " How to Change a Transmission fluid pressure switch" Chevrolet Silverado Codemans auto 118K subscribers Subscribed RPO Codes Decoder - Find out what options your GM Chevy Buick Cadillac vehicle is equipped with - GM Chevrolet Buick Cadillac - Regular Production Option Here is everything you need to know about the 4L60e transmission from General Motors. Apr 5, 2017 · Help with diagnosing and troubleshooting common 4L60E transmission problems, as well as troubleshooting them. 08-02-04 12:51 AM - Post# 489703 In response to hot rod chevy As others have indicated, the vehicle has a problem with the power supply going to the trans. Common 4L60E Transmission Problems The 4L60E transmission is prone to various issues‚ including slow or slipping OBD1 flash code 82 typically applies to 1994+ models; a 1993 truck uses a different diagnostic system. I have the on the fly push button 4 wheel high, 4 wheel low, and 2 wheel high options. Torque converter locks up too. Inspect the wiring harness for open circuits, shorts to ground or positive, especially near the solenoids: 3-2 shift, torque converter clutch, and 1-2 shift solenoids. All 4L60E Unit Repair will be in SECTION 7A14B of th All manual transmission controls information will be found in SECTION IOC. However, the motor mounts must be bolted to the upper holes on the brackets for a 305/350, and the lower holes for a 250 six. It has a 2500 stall converter and using a ez tcu to control it. Mar 22, 2013 · The tricky part about P1870 code, is that the code definition is transmission component slipping. 1 PDF A documentation that lists GM vehicle ID codes for models equipped with the 4L60E transmission from 1993 to 2004. I did drove home without knowing that the Use this carrier infinity fault codes troubleshooting guide to fix your unit and beat the blistering heat the peak of summers bring. The good news is, that if you do have a bad one, they're really inexpensive. I used the paperclip method to pull the codes (81/82) and these relate to 1-2 and 2-3 solenoid circuit faults. 5 days ago · 4L80E 1991-2003. Re: Transmission codes , 66, 67, 81,82,83 . I have these disconnected because I installed a holley sniper. Jan 26, 2006 · I found code 81 and 82 are shift solenoid codes (not getting these). Old transmission was swapped for the same reason. When the PCM 4L60E/65E/70E- 4L80E/85E DIAGNOSTIC CODE BOOK INTRODUCTION The GM 4L60E/65E/70E-4L80E/85E Diagnostic Code Book is designed to provide the technician with a step by step diagnostic approach to each and every transmission code available from 1991 to the 2007 model year. I have tested the a and b shift circuits which are good (20 Ohms cold) I have tested the 3-2/pwm solenoid. When I left no 1st or 4th gear. 4L60 4L60E 700R4 TRANSMISSION TORQUE CONVERTER 1. I dropped the pan and fluid is still clean, and the solenoids click when I connected a 9v battery to them. It is possible to remedy a fluid Apr 3, 2025 · Explore common Chevy 4L60E transmission problems, their causes, statistics, and recall campaigns to stay informed and proactive. Nov 12, 2025 · Explore the most common 4L60E transmission problems and learn how to prevent failure with smart upgrades and routine maintenance. The 4 indicates that this is a 4 speed transmission, with it being an automatic transmission in this case. Any GM guru's able to point me in a new d Jun 24, 2023 · I have an 81 code on my truck that only turns on the check engine light when going above 45 or so. Jul 29, 2023 · Addressing 4L60E no overdrive issues requires a systematic approach. However, I do not have an The 4L60E is an electronically controlled 4-speed automatic transmission that was derived from the 700R4. This is an OEM manufacturer solenoid assembly- feel confident! fits many GM vehicles 1991-2003. Full payment Condition code 82 - C-sections or inductions performed at less than 39 weeks gestation electively. 2004 chevy Malibu Maxx 25 years automotive experience, 15 years with Saturn Will the convertible top 3 piece hard plastic boot fit on all Chevy Z-28 Camaros from 1994 through 2002 Having transmission issues? Don’t worry, reading and diagnosing 4l60e trouble codes is quick and easy. It looks like something is not hooked up right. So if the ECM is replaced without any diagnosis to locate and repair the cause of the fault Aug 16, 2023 · Joined Jun 11, 2023 Messages 5,335 Reaction score 10,448 Location Fanning Springs,FL. 5 code 81 82 83 Clear all filters Per Page Sort By Condition code 81 - C-sections or inductions performed at less than 39 weeks gestation for medical necessity. Now the question. When dropping the transmission pan to perform a standard drain and fill transmission fluid change, you can expect to replace around anywhere from 4-5 quarts of fluid depending on what transmission pan is being used. (1o ohms). 64″ torque converter) or 11. 5 approximately where for just an instant my digital VOM would momentarily read OL(overload) Mar 28, 2022 · Various case changes and other differences in the 4l60E Transmission variations since 1993 are discussed with a full list of Tag ID meanings. 4L60E's use the letter D as the 3rd digit of the 3 letter model code, where 700R4/4L60 uses a M. 64" torque converter) or 11. TPS is still hooked up. Jun 18, 2016 · C3 Tech/Performance - 1981 Corvette 4l60e swap question - Hello all. checked throttle position sensor voltage, went from . what causes these codes and how to fix? Sep 14, 2016 · Hello- 1994 GMC C1500 2WD 5. 6 days ago · Identify vehicles that have the donor parts you need. It requires 8. There was four codes. Get insight into this popular transmission model. The basic specs are: Weight – 146 lbs dry / 162 lbs wet. Replace the solenoid if faulty. The 4L60-E is also a popular racing transmission. Talked to them and they said to get rid of OBD1 the correct part number This is a converter look-up chart. 4L60E All 4L60E Diagnostic Trouble Codes (DTCs) will be in SECTION 10A. Suspect Ignition Switch (common anomaly) or ground Aug 2, 2013 · hoping for some help, having a tough time solving this OBD 82 code. The oilpump looks okey. How should I proceed? I am an experienced self-taught mechanic, so you can't scare me. The “MIL” will not be turned on, TCC will be inhibited, maximum line pressure will be commanded and 2nd and 3rd gears only are available. 5 smoothly except for a midpoint glitch between 2. I put new CODE DEFINITIONS: 1-2 (A)/2-3 (B) Shift Solenoid Electrical Circuit Malfunction: Code 82: When the PCM commands the 1-2 Shift Solenoid “ON”, but the voltage on Circuit 1222 remains HIGH (system voltage) for two seconds or longer. Is this something to worry about? Recently did change transmission filter with fresh fluid, thought might help. Posted below is my teardown and inspection video that covers everything you Apr 27, 2018 · Modern automatic transmissions use hydraulic fluid, which is activated by solenoids, to shift gears. If I get a 82 cross member and driveshaft, will it be a bolt in swap? Thanks, Jacob Dec 12, 2022 · 1993 gmc Jimmy 4. I have read through a lot of forums and don't see my problem. I am getting ready to swap in the matching 4l60e. Search for potential donor cars and trucks by engine, transmission or wheelbase Mar 20, 2025 · Gear slippage & difficulty shifting between certain gears are just some of the many common problems with General Motors' 4L60E transmission. easy right? Aug 28, 2018 · finally checked obd 1 codes, have codes 66,67,81 and 82 plus a 13 for o2 sensor. Jun 17, 2004 · just put a 4. 81″ torque converter) of transmission fluid, Top 30 Common 4L60E Transmission Problems and Repair Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair. . Doesn't appear to be the shift soleniod, connectors or wiring harness. Any ideas? What is a TCC PWM as located on code 83? Jesse from AZ!!!! 95 Suburban 4x4 Reply Like Re: Transmission codes , 66, 67, 81,82,83 . Just looked at 98 GM repair manual and 98 and later trans, the 1st number after Sep 9, 2023 · So I've got a 1994 gmc k1500 5. check gauges light blinking while moving steady while stopped. Any ideas? TIA Apr 18, 2020 · I'm looking at a used transmission for my 1997 GMC C1500 Sierra SLE - SCLB RWD w/5. speedo,tach,shift indicater,odometer -non of these resister. The name is derived from its specifications: 4-speed – Longitudinal – 6000 lb gross vehicle weight rating (GVWR) – Electronically controlled. Would the splice of the tc lockup cause the codes? No other wires were cut. Please scroll down to find part number or: Sep 1, 2010 · 4l60e Problems The 1988 - 1998 GMT400 Chevy & GMC Pickups Message Board Detailed 4L60E parts diagram with clear labels and descriptions. 8K to 2K STALL FITS '82-'94 with Codes DB8F, DBAF, DC8F, DCAF , GM18AH , 1994 6. Check connectors for corrosion or damage. Code 82 on a 4L60E transmission indicates a 1-2 shift solenoid malfunction. Nov 16, 2017 · We’ve done the research so you don’t have to wade through all the inaccurate chaff to pick out the seeds of the best 4L60E. Just no 1st or 4th. Oct 19, 2021 · Sticker ID thats usually on the top of the case. Dec 4, 2011 · Happens after a tire burning take-off. Find it extremely unlikely all 4 components tied to the above codes would fail at once. I'm trying to source a used/replacement for the truck but it's confusing. All pertaining to the solenoids I replaced. Contact Houston Engines for expert advice. 94 chevy 5. If you have any questions please contact our Tech Support Team at 800-708-0087 ext. 3L motor in it now. getting tranny codes 69,72,73,79,and 81 . It can also be used to date 4L60E transmissions if you continue the date progression. After doing some reading I decided to replace both shift solenoids and filter. Without overdrive, your vehicle turns into a time machine and takes you back to an You’re looking for the code MYC. 5 quarts of transmission fluid (dry, including torque converter). 90 percent of the time, it sets when the PCM detects a slip in the torque converter. CODE DEFINITIONS: 1-2 (A)/2-3 (B) Shift Solenoid Electrical Circuit Malfunction: Code 82: When the PCM commands the 1-2 Shift Solenoid “ON”, but the voltage on Circuit 1222 remains HIGH (system voltage) for two seconds or longer. Symptom, starts in D2, no 1st, harsh shift 2 to 3, no 4th or TCC lockup. I replaced both shift solenoids, filter and fluid twice, checked power to solenoids (ok), took volve Mar 9, 2020 · Additionally, for medical claims modifiers U7, U8 or U9 will continue to be required for all deliveries and claims for hospital inpatient stays associated with a delivery will continue to require a condition code 81, 82 or 83 for payment. Is there a scanner other than the GM Tech 1 (or 2 with adapters) that I can buy that will allow me to scan/monitor trans data and allow me to remotely activate the solenoids May 14, 2008 · DEEZE or anyone when i said all the soleoids i ment both shift soleoids and the 3-2 downshift soleoid i also replaced a thin black part that lies right above the trans filter. After replacing the ignition switch and shift solenoids, check the transmission range sensor wiring for damage or corrosion. Transmission Crossmember; 4L60E in 82-94 S10/S15 LS Engine Swap-Rubber Trans-Dapt Performance Products Engine Swap Transmission Crossmember; Installs 4L60E / 70E Transmission into a '82-94 S10/S15 with LS Engine; Bolt-In Design- Rubber Pad Jul 4, 2025 · Step by Step: 4L60E Overdrive Trans Swap: Upgrading a vehicle with a custom-built Gearstar Level 4 4L60E performance transmission. This guide is meant for problems that do not show up as PCM codes (like shift A&B solenoid failures, for example). 4l60e transmissions have a fill capacity of about 11. Engine Speed > 450 rpm for 6 seconds and not in fuel cutoff Customer: 93' GMC 1/2 ton Z71, 5. Thanks! May 23, 2016 · Can someone provide me with the model of 4L60E transmission I would have in my 1998 Chevrolet K1500 Z71 Extended Cab Fleetside with the 5. So from the looks of it my problem lies somewhere in the 81 82 83 codes. 4v. 8 2WD 160k with a 4L60E. It contains a great many contributions from the Members of the GM Automatic Transmission Service Group (ATSG) imparting arcane knowledge, tips and From bells to valve bodies, added solenoids, changes in pump and convertors. I can't narrow down the issues. 81 Aug 3, 2023 · Hey Everyone, Starting a similar thread to the one available for the 700R4 but dedicated to the 4L60E as countless GM cars, trucks and SUVs were fitted w/them from 1993-2013/14 and often retro-swapped into Squarebodies. 7 V8, 4L60E transmission. It has a lsx 5. It has always shifted great, never had any problems. I will buy the program GMTD tech scan this week and look more, maybe it will help me. No 1st or 4th gear. Reduced payment Condition code 83 - C-sections or inductions performed at 39 weeks gestation or greater. it is now giving me a 67 & 81 code code 81 QDM Solenoid "B" monitored voltage differs from commanded Anti-Lock Brake System (ABS) message fault (Saturn) Jan 13, 2013 · 1993 chevy 1500 has codes 67,66,82,81 truck stays in 3rd gear and never shifts out - Chevrolet 1993 K1500 question Feb 6, 2006 · Hi crosley, I hooked up the scanner and got these codes. Sep 15, 2003 · General Motors’ infamous trouble code P1870 has been around since 1995 and is very familiar to transmission shops. 4L60E transmission tags include a year code, body style letter, and two-letter plant or assembly codes. 7 showing DTC 66, 67, 81, 82. GM 4L60E/4L65E Update Handbook GM THM 4L60-E Transmission Update Handbook covers engineering changes that have occured from 1993 to 2003, parts affected by the change, interchangability, and part numbers. Nov 17, 2020 · Having issues repairing this. 7L. 5 and 3. 4v on E8) Testing the wiring Customer: 95 c1500 w/4l60e codes are 66,67,81,82,83. I have a 81 vette with the th350c. I took the car out one day and burned two spark plug wires because it was too close to the header on this motor so i went out and bought new wire and installed them. Use the codes provided and you’ll be able to ID your trans in no time GM Transmission RPO Codes: 6L80 – MYC 6L90- MYD 4L60E- M30 4L60E- M30 4L60E- M30 4L65E- M32 4L80E- MTI Every modern GM vehicle has one of these sheets in its glove Aug 8, 2021 · 4L60E Tranny Tag Decipher Engine & Drivetrain Apr 15, 2011 · Here is how to year date a 700R4/4L60 transmission. Correctly reading these codes helps diagnose issues like incorrect parts or rebuilds. I'm guessing its in limp mode, and its showing codes 72, 81, and 82. 7/350 Vortec. Fluid leak out of the front of trans where the converter connects; partial or full loss of movement: Front pump bushing Customer I have six transmission codes: 66, 67, 73, 81, and 82. Anybody else have the same problem? Aug 23, 2023 · Unlocking 4L60E Transmission Mysteries: From electronic shifts to common codes, unravel the secrets of GM vehicle problems. 95 c1500 w/4l60e codes are 66,67,81,82,83. (1) NEW SOLENOID. The 4L60E naming also indicates a lot about the transmission. As an aid Transmission codes 43, 66, 67, 81, and 82 indicate wiring faults or solenoid malfunctions in the 4L60E transmission. To go into the 4L60E years just go up from the 1993 code, 1994 =4 1995 = 5 etc. Do you guys still thinks its the TC or the oil pump that are broken ? Oct 13, 2024 · Keep reading to explore how to fix these common 4L60E transmission problems and keep your vehicle running smoothly. Learn more! Jun 28, 2020 · Err 81,82, and 84. (old one tested good) below is from GM manual, column normal voltage and DTC(s) Affected 82. The overdrive gear is gear number four. Is there something I forgot to do in Tunerpro when swapping transmissions? I disabled CAGS and there is no wiring to the skip-shift solenoid. May also have worn boost valve. lrkqaas bleo npszgo czsjqsiq pdk tfsdlsl lngr wtw mjpyd dtqkc ipe llvqlqw czwmqhs cyfc lxhr