Subaru valve body problems. Not good because this leads to chain slip.

Subaru valve body problems The valve body is the Dec 18, 2019 · Its been my experience that if the valve body replacement is done within a short time after the shudder starts, problem solved. We diagnosed the problem as a common transmission valve body solenoid failure, replaced the valve body, and the transmission functions correctly. The one I was working with appears to be for a different one. Consequently solenoids wear out and the valve body gets clogged. Can a faulty valve body cause transmission failure? Yes, a faulty valve body can cause transmission failure if left unattended. I also replaced the fluid with genuine Subaru CVT fluid and performed a transmission relearn, but the issue persists. They whine when there is low fluid or a pressure loss somewhere. That being said, he doesn't specialize in Subarus, so he recommended that I take it to a Subaru dealership. If you need a solenoid or find a worn-out valve, there’s no fix available from the manufacturer besides replacing the entire valve body. How much is the valve body from Subaru? We have a subaru specialty shop that sells used parts, i'd do that before ebay 2012 Subaru Legacy Valve Body Replacement and Stalling Issue Legacy valve body issues often cause transmission codes and stalling during hard stops or torque converter faults. It houses key components like solenoids and pressure regulators that ensure precise control of the transmission’s operation. If there are any problems with the valve body, it can cause major issues with the transmission itself. Mar 25, 2025 · Common Subaru Problems Every Owner & Buyer Should Know Guide to Subaru’s Most Common Problems: An Insider’s Perspective As a seasoned automotive technician who has worked on Subarus, I’m going to break down the most common Subaru problems that can turn your beloved boxer-engined beauty into a expensive planter. A week later, lights back on, car was back in the dealership again for another 9 days. Aug 16, 2024 · The shop had tested the actual valve body and found the solenoid was bad. Current Generation Reliability (2019+) Subaru CVTs! A Vastly Cheaper Repair Option For The Dreaded Valve Body Solenoid Failure?! YES! MrSubaru1387 474K subscribers Subscribed May 18, 2022 · See parts diagram here: AT, CONTROL VALVE. I have done some digging into all the problems and the most common failure for the CVT is the valve body. I called a Subaru specialty shop near here who said that there are 3 major problems with my generation of OB - the head gasket (s), the torque converter, and the valve body. DIY Vs. Feb 21, 2025 · I wouldn't put unbranded ebay parts in any transmission. Jul 15, 2020 · The known issue with those trannies is a defective solenoid in the valve body. In this video I go over how replacing a solenoid on a Subaru Impreza TR580 transmission. Are these one and the same ? Thanks. Subaru doesn’t recommend replacing individual solenoids for this reason. 17 months later, I'm having the same problem: all the indicator lights (CEL, road traction, ABS solid, brake and cruise control flashing) and slippage when overdrive accelerating. Dec 9, 2022 · Just got the dreaded codes for the valve body on my 16 Forester. Enjoy fast shipping and save more on SubaruPartsDeal. Quote is a whopping $2400 for the job. I couldn't get a great ground and consistent reads using the transmission case as a ground (which the solenoids are grounded to), so went ahead and pulled the valve body from the transmission and read all the solenoid resistance values directly from the plug on the top of the valve body. What’s included in a Valve Body Repair? Replacement of the Valve Body unit, gasket, & o-rings. And, contrary to what Mr. ). What is your car doing that someone told you it needed a new CVT? Click to expand Can a faulty valve body cause transmission failure? Yes, a faulty valve body can cause transmission failure if left unattended. Seems rather high. Jun 23, 2022 · The P0971 DTC is for one of the valve body solenoids (pressure control solenoid C) BUT it can caused by a broken wire or faulty connector that supplies current to that solenoid. After a proper wiring check Subaru told us that the valve body had failed: AUD $ 7,000 total cost of repairs/diagnosis. Like the TR580, the valve body must be removed to service the solenoids. If a car made it to 100k or more, the problem doesn't occur. If the PCV valve is clogged, then it will cause consumption. Subaru doesn’t make it available because they sell the valve body; not the individual components. Your safety is our priority. May 11, 2021 · The A/T light comes on a minute or two later and flashes at 2Hz which seems to just indicate a problem with the CVT system. Unfortunately, Subaru does not sell the solenoid, so the entire valve body needed to be replaced. I will also explain when it's failing and when it is time for replacement. BUT, Subaru has an 8 yr/100k mile warranty on the engine when it uses high quantities of oil. This one goes on top of the transmissio Sep 16, 2022 · The valve body is an essential part of a transmission, as it controls how fluid flows through the transmission. Parts for TR580: compare prices for Overhaul Kits, Friction Kits, Bushings, Bearing, Solenoid Kits, Valve body, Torque converters, Planetary Gear kits, Filters Jan 20, 2023 · The Subaru CVT may experience shaking, shuddering, or even stalling. Solenoid failure on the CVT valve bodies seem to be a common problem with Subaru's. Oct 4, 2022 · The original valve bodies installed in the earlier TR690 CVT had a problem that caused transmission oil cavitation (air in the transmission fluid) and once the upgraded valve body was installed there were very few problems reported regardless of what the Subaru service manager told you. Nov 29, 2023 · Luckily the valve body is on top, so its not a bad process to re-do. How Dec 17, 2011 · Subaru only sells a complete valve body and then does expensive fluid service and computer learning. Subaru wants $750 for it. Another 2 independent services also don't know what's the problem and offered complete transmission renovation (chain replacement, torque converter regeneration, valve body solenoids regenerations etc. I still face the same problem. 5 limited with the 2nd gen 580 cvt. Transmission, Automatic - 31825AA052 | Subaru Parts Warehouse, Branford CT If you google for that parts number (31825AA052) you can "shop around". This 2013 Subaru Outback came to Hoover Street Auto Repair with the Check Engine Light on, the cruise control light flashing, and the brake warning light flashing. com. Subaru had an updated valve body that including better solenoids and fixed an issue with aeration occuring. B illed $1118 plus $150 diagnosis = total about $1270. Subaru valve kit about $800+ plus other parts. The solenoid cannot be replaced by itself so Subaru just replaces the whole valve body. It takes less than 2 hours to change the valve body and that includes the relearn procedure. Valve Body and Solenoid Failures — The valve body houses several solenoids that control clutch pressure. The NAPA shop felt this issue is common Subaru problem because the dealership had at least four kits in stock. Just bought a 2011 Outback Limited that was diagnosed with needing the valve body replaced. Once everything arrived and the weather was nice 'Sally Subaru' was put up on jack stands (my friends daughters named the car Sally, so it stuck). Feb 19, 2025 · Subaru has issued several recalls affecting the valve bodies in various models over the years. We then replaced it, and all was good. Sep 27, 2024 · I wanted to share my recent experience with a project to replace a solenoid in the valve body, in the TRS 580 CVT. Thank you. Given the number of owners with this seemingly unending problem, what is the success factor in swapping out a valve body. See real-world 2011 Subaru Outback transmission problems and repair histories as reported by other 2011 Subaru Outback owners. Even the Subaru service manual says only to "adjust the CVTF level" after completing the job. Dec 25, 2024 · Subaru Cars Subaru Legacy 2015 legacy valve body problem? waltersc88 Feb 8, 2025 W Oct 23, 2024 · Imagine having to explain to the Subaru Part department that you valve body covered in CVT fluid (which you had to rip back out of the transmission) is bad out of the box. The car had been driven that morning so everything was nice and warm. Anyone have had that job done, if so at what cost. Such is the case with the later version of the Subaru 5AT valve body. Subaru does not remanufacture them and has a one year unlimited mile warranty for both parts and labor. In terms of maintenance services, this transmission is very similar to Jatco transmnissions. I'm just at a loss now and refuse to drive it and damage my torque converter and cause more money lost on this issue. When I filled it back up, it took 10 quarts of the Subaru CVT Fluid (a normal drain/fill usually takes only 5-6 qts, but dropping the Valve Body releases more fluid). Replacement of the Transmission fluid strainer Sep 4, 2014 · Most valve body problems are fluid failures, where parts start sticking and/or leaking. NAPA two-year repair warranty includes official Subaru warranty for their valve kit. Sep 26, 2025 · Common Problems and Symptoms of CVT Valve Body Issues When it comes to your Subaru’s continuously variable transmission (CVT), the valve body plays a crucial role in ensuring smooth operation. Therefore, manufacturers of automatic transmissions assume that it is better to change the fluid with filter Feb 27, 2025 · Explore Subaru TGV problems, their causes, owner feedback, and recall information to keep your vehicle running smoothly. 5 Legacy 160k ; same codes as yours. Some drivers experience high RPMs without a corresponding increase in speed, indicating belt slippage. I think I figured my problem out by mapping more and ohming it out. Check out the complete list here. The next step in Subaru's troubleshooting was to replace the valve body within the CVT. If your Subaru hesitates before accelerating, it could be due to fluid degradation or a failing valve body. Although you can buy the solenoid separately from the aftermarket, Subaru only sells as a complete valve body assembly with the solenoids installed. Subaru replace Valve Body in 2019 109632 miles, and this happened again today July 13,2013 187915 miles. INTRODUCTION: In the interest of customer satisfaction, Subaru of America, Inc. (SOA) is extending the New Car Limited Warranty coverage for the Thermo Control Valve (TCV) used in the above listed models and model years to (15) fifteen years / 150,000 miles. May 3, 2022 · The valve body is located inside the oil pan on the bottom of the case. All of that will require a scan tool with abilities to display trans fluid temp and relearn with the wheels off the ground. May 14, 2024 · Since this wasn’t Sal’s first rodeo in dealing with Subaru solenoid codes, after doing a visual inspection of the harness and connectors, he put a new valve body assembly in as his repair. You will get codes like P2763/P2764 (lock up solenoid) or P0971 (transfer solenoid). How to tell valve body is bad and failing In this video i will explain the common valve body problems and symptoms. 00 for a flush, problem was back a month later, the next diagnosis was a sensor - $172. Subaru implies, it isn't necessary to change the CVT fluid when changing out the solenoid, or the entire valve body. Feb 26, 2025 · Explore Subaru solenoid problems, their causes, owner feedback, and recall information to keep your vehicle running smoothly. Subaru Dealer quotes $1700 for new valve body and CVT flush. One of them supposed it's chain slip but would it look like this? May 23, 2017 · The only thing more difficult than working on some of today’s valve bodies is working on them when there’s no information available. Upon removal of valve body, everything looked clean as a pin, including the transmission, valve body, old oil, solenoids, etc, as if it had recent service. 5EAT Valve Body Rebuild Subaru Legacy This video demonstrates the valve body rebuild procedure for a 5EAT (5AT) transmission found in 2005 2006 and 2007 2008 and up Outback Legacy GT and Tribecca Jan 13, 2022 · A solenoid coil could have failed. Aftermarket has the TCC solenoid for $100-$150. 00. At 151K, Subaru in Edmonton AB Canada, replaced CVT valve body, topped the fluid, bled & adjusted fluid and performed relearn all under warranty. Also, any luck in getting Subaru share in the cost? Valve body swaps seem to be the solution to a bunch of Jun 10, 2025 · Common Subaru BRZ problems: Faulty torque converters, broken valve springs, camshaft seal leaks, faulty water pumps, faulty O2 sensors, bad oil pump seals, faulty ABS control modules, head gasket problems If you’re dreaming of a BRZ, you should look into the newer 2023 model, which serves as the second installment of the new generation. To my knowledge, they will not replace a bad solenoid like the clutch solenoid. But out in the real Jun 4, 2025 · The valve body is a complex component in your automatic transmission. Nov 29, 2024 · Like many others, I encountered the lock-up solenoid code. Something is causing the solenoid not to work. The biggest catch here Apr 21, 2017 · New valve body tested at 12 and all other solenoids on both were normal. Visit Subaru. Learn about the symptoms of a failing valve body, the risks of driving with this issue, and potential repair or replacement options. 61. There are more than one and I guess they figure if one went bad the others aren't too far behind. A little long, but if you have gotten these codes, I recommend reading this. I've read through many posts about torque converters and CVTs but none quite answer Dec 22, 2019 · DTC means Diagnostic Trouble Code. The first thing to do (before replacing the valve body) would be to test that the wiring is all OK and can support the required current to operate the solenoid correctly. Jun 17, 2024 · So we drove there in limp mode. Mar 31, 2020 · A four-part system as I understand it. '13MY-. Tr580 valve body. I’ve got the valve body on the bench and want to confirm that this problem is most likely the tcc lockup solenoid. I recommend a fluid drain and refill and a relearn. Nov 3, 2013 · The quote I got from a local Subaru dealership for valve body, gasket and o-rings is $983. Fingers crossed this car stay healthy for awhile. I replaced the valve body and checked the resistance of all the solenoids, which are all within spec. But this time, it didn’t cure the problem. A fairly common cause is a failed solenoid in the valve body. Aug 27, 2020 · The problem seems to be in the valve body in the transmission. Just what exactly failed is anyone's guess outside of the code/diagnosis given. They will replace the entire valve body. No doubt that works for them. Depending on where you are, US eg, Subaru extended warranty on some transmission to 100,000 miles. Took it to my local mechanic and after a quick look, he guessed that it needed a transmission valve body replacement and gave a similar estimate. The solenoid valve that controls pressure would stop modulating and you lose pressure to the pulleys. Oct 14, 2020 · They diagnosed the problem as a dirty transmission fluid -$600. Dec 12, 2019 · Hello, I just replaced the valve body on my 05 XT 5EAT. I’ve seen something referring to a solenoid C. Understanding the problem early can save you from costly repairs. Performing the above diagnostic check will May 26, 2022 · The valve body controls hydraulic flow. Though not a common failure, valve body problems aren’t simple fixes. Transmission Digest's "Converter Lockup Diagnosis: Subaru TR580" was a big help in identifying the torque converter solenoid once the valve body was out. Apr 3, 2025 · This guide will help you understand what the valve body does in a CVT, how to spot early symptoms of failure, and when it’s time to bring your Subaru in for expert attention. A failure inside the valve body could leave you stranded. Last week, while driving my wife's '13 Outback, the dash lit up, with several trouble lights coming Feb 27, 2025 · Explore Subaru throttle body problems, common symptoms, causes, owner feedback, and recall information to stay informed. Who has been able to get warranty repair at just over the 100k mark on the extended cvt warranty? The service bulletin states over 100k needs prior authorization Feb 26, 2025 · The P0841 would show up when there is a problem with pressure. Solenoid Resistance all measured within specs. Mar 7, 2015 · Information on the Subaru Generation 2 CVT valve body is hard to find because it isn’t published. Dec 26, 2019 · The valve body failing only requires the CVT pan and filter to be dropped to directly access and replace the whole valve body. Also diagnosed as a valve body which is a possibility and a logical conclusion for mechanics to reach but the issues with the 5eat lie in tcu programming and the extent of damage incurred Feb 16, 2023 · Is there any history of the Valve Body having to be replaced twice? I have the exact same issues as the first repair, the same codes, and a combination of the warning lights. After reading all of their reviews and talking to a friend, I had the same shop do the valve body replacement. Aug 3, 2023 · CVT and valve body failures aren’t rare - so how do you tell the difference? What’s the symptom differences? The most common "valve body" failure that I've seen is the torque converter lockup solenoid, but the solenoids are not sold separately. Mar 13, 2018 · Click to expand So the fuel pump assembly stopped it from stalling and high idle? Everywhere I've read says it's the torque converter or the valve body. The valve body is essentially your Subaru’s transmission brain. SO after a Hail Mary transmission fluid drain and fill, I still had to replace the transmission valve body on this 2015 Subaru Crosstrek. The valve body shouldn't run anywhere near what was quoted. I might look into the pump assembly if that did in fact fix the problem for you. Jul 31, 2013 · Proud owner of 2014 XT Turbo Forester. I just drove it on the freeway and it drives so good. Mar 28, 2014 · He claims that the part number for the valve body has been changed 5 times, suggesting that Subaru is aware of the problem and has been trying to fix the problem. Technical issues and repair guidelines This transmission allows accelerating as DSG by means of the torque converter lock-up slipping, leading to rapid fluid contamination and resulting in damage of the friction lock-up. Dec 12, 2019 · Subaru is recalling some Ascent, Crosstrek, Forester, and Impreza models. Jan 2, 2023 · It's a 2014 outback 2. Subaru on diagnosing a bad solenoid in a CVT valve body. For the most part it has fixed my shifting issues, (link to thread complaining about previous tranny problems: 2005 XT 5EAT Transmission Woes), but now, I get a slightly harsh down shift from 2nd to 1st when I am about to come to a stop on a consistent basis. Let me be crystal clear: Subarus are fantastic vehicles with incredible all May 10, 2024 · Valve body and shift solenoid failures are common, which explains why so many 3rd party companies offer refurbished valve bodies and shift solenoids. About how much Technical issues and repair guidelines Subaru vehicles with this transmission rarely come to transmission repair shops. With that, he decided to check the Transfer Clutch Solenoid circuit from the TCM to the transmission. Jul 17, 2025 · Explore the necessity, symptoms, and replacement process for the 2014 Subaru CVT valve body to ensure your vehicle's performance. (SOA) is extending the New Car Limited Powertrain Warranty coverage for the Continuously Variable Transmission (CVT) on the above listed models and model years from the original five (5) years or sixty thousand (60,000) miles (whichever comes first) to ten (10) years or one-hundred thousand (100,000) miles (whichever comes first Oct 29, 2025 · A survey conducted by Consumer Reports found that 30% of Subaru owners reported experiencing transmission-related issues, with valve body problems being a common complaint. Also diagnosed as a valve body which is a possibility and a logical conclusion for mechanics to reach but the issues with the 5eat lie in tcu programming and the extent of damage incurred Jan 6, 2020 · Dealer informs my 2013 4 cyl Outback with 117k miles needs a new valve body. This is a bigger problem than just the solenoid. Seems like there are quite a few Subaru owners that are plagued by the P2762 and P0700 codes. Subaru solenoid failures are common on these CVT transmissions. The service manager explained that the valve body is an electrical and mechanical component of the transmission and that a belt driven transmission is permantly sealed with no recommendation of touching the fluids until 120k miles. This problem never existed before I got the valve body replaced, and it started Jun 24, 2022 · Love how Subaru says its a lifetime fluid they are idiots. The service manager said this problem would typically throw a CEL trouble code, but I had no warning lights or trouble codes. I've erased the codes several times and with IPT Performance Transmissions specializes in Subaru high performance automatics and Subaru built autos, as well a performance rebuild kits, modified valve body and high stall torque converters. If you ever get your valve body replaced, keep the old one, 3 of those solenoids are interchangeable and can be used to fix your next valve body failure Generally it's the torque converter Lock up solenoid that fails on these things, Subaru doesn't replace or sell the solenoids so you have to buy a whole $800 valve body. Your Subaru vehicle deserves only genuine Subaru Valve Bodies. Dec 17, 2024 · The Most Common Subaru CVT Problems Explained 1. It stings, but I’m getting it done. You’ll have better service life if you just replace the entire VB unit with oem. The P0971 code indicates a transmission pressure control solenoid A performance issue. The dealer doesn’t offer individual solenoids so if you OEM parts you will need to purchase a complete valve body. Oct 8, 2019 · I just did the Control Valve Body this summer on my '11 2. My converter had been damaged beyond repair. com for up-to-date & accurate information on vehicle recalls. This change is in response to and identified condition which in some cases of DTCs P2682 and/or P26A** detected by the Engine Control Dec 20, 2020 · Hello Outback friends, Main Question: Can a bad torque converter and/or valve body damage the main CVT? ( 4th Gen 2012 Outback 2. Oct 27, 2021 · Official Subaru service offers CVT replacement for 10k+ USD. Jun 30, 2024 · I had the valve body replaced by the dealer in March 2023. What I found interesting was his thoughts on Subaru CVTs lasting a long time, but replacing the Has anyone else had this problem, and if so, how did your car run after the valve body replacement? How long did it last? Is this just a bandaid, and will I need to replace the whole transmission in a year or two? Should I just make the repair and immediately put it on the market? Subaru has extended a warranty for 10 years/100k miles for most Subarus equiped with a CVT transmission, so first double check your local dealer to see if you can get the repair covered under warranty. Jul 4, 2020 · I've got a 2015 Subaru Forester with 175k miles that runs great but the other day all my dash warning lights went off. 5 with 130k miles) My symptoms are hesitation / lurching from a stop to drive. Question: Do I trade in now or pray it doesn't happen for another 150K ? Jan 26, 2016 · Terry determined that the solenoid on the valve body was not working. Not good because this leads to chain slip. Since you also have P0746, the valve body is the core suspect. Professional Replacement: While DIY valve body replacement can save on labor costs, it requires substantial mechanical skill, and errors can lead Oct 31, 2022 · Car has the usual valve body codes and issues. Mar 17, 2024 · Subaru only supply the complete valve body which costs up to a grand plus labour, but mostly it's only the torque converter solenoid which fails. 2 weeks later they call me to tell me that they fitted the new valve body but couldn’t do the re-learn and that the car wasn’t even starting! Jun 4, 2025 · Like an automatic transmission’s control center, the valve body directs fluid to change gears. Ignoring these symptoms can lead to more severe problems down the road. CHAIN DESIGN All late-model Subaru CVT applications utilize a “Pull Design Chain” rather than the push design used by many manufacturers and early Subaru applications. Common issues with the TR580 valve body include solenoid failure, which can cause harsh or Jan 17, 2024 · I’m closing in on my Po700, P2762 code problem . If the brakes are not the problem then it is more likely the front diff or transmission. Aug 25, 2020 · I've read where the stealership suggests replacing transmission fluid first and then possibly replacing the solenoid and ultimately getting to the valve body being replaced and I'm trying to avoid that incredibly high cost. Jan 2, 2023 · My personal experience with the trans and torque converter problems were only resolved after flashing new software,replacing the converter and a trans rebuild. Car feels more responsive. Oil consumption is another thing. It is also possible that someone checked your fluid level recently, (Have you had it to the dealer for service, lately?), let 2 quarts out, and didn't know how to put it back in. Consumer Reports says a faulty PCV valve could cause affected vehicles to lose power while driving. Of course, the dealer said any warranty on the valve body is expired, but from your descriptions it sounds more like transmission replacement. Richard Save Share Reply Quote Like Show more replies 0Reply R Red Suburu 1,176 posts · Joined 2016 #12 Whatever shop you take It to needs to check the trouble codes in the transmission control module. I bought a KKL VAG-COM 409. . Just to see what happens, I placed the properly working Subaru solenoid in the Torque Converter Lockup Solenoid place and left the aftermarket one in the other one ( I believe Primary up) since they are both 13 OHM. Left a message with the local Subaru service awaiting an answer. Dec 17, 2017 · After having the vehicle for a few days, they "re-lined the transmission" with no success at fixing the problem. Jun 29, 2022 · Here is a fairly new and interesting video by Mr. He says following the Shop Manual flow chart is easy, but was a little technical for me. I would suspect you are correct in regard to throttle body/valve body/torque converter. Overhauls usually Dec 19, 2021 · Here are the eight most common newer Subaru Forester, Outback, Crosstrek, Ascent, and other new model problems owners could face. The valve body in the Subaru CVT TR580 plays a crucial role in controlling hydraulic pressure and directing fluid flow to engage clutches and shift the transmission smoothly. 1 cable and downloaded FreeSSM but all I can see is the ECU data which seems to be operating fine. 5 liter. Aug 3, 2025 · Let’s dive into everything you need to know about Subaru valve body replacement, from symptoms to costs and repair options that might save you thousands. Reports indicate that costs under $2000 if out of warranty. Once that happens, the pulleys score, and the transmission starts whining and slipping under load. It is possible to fix Subaru solenoid problems without buying the whole very expensive valve body. Dec 17, 2017 · The next step in Subaru's troubleshooting was to replace the valve body within the CVT. I've already done the head gaskets along with the timing belt and water pump around 30k ago. This comprehensive guide will help you understand the recalls, identify if your vehicle is affected, and navigate the Driving with a bad transmission valve body can cause serious damage to your vehicle’s transmission, harm your driving experience, or even result in avoidable accidents. Mar 1, 2023 · Thanks to MrSubaru1387 - his videos really helped with the valve body replacement process, and afterwards with changing the CVT ATF fluid. did a lot of research last night and it seems like the valve body is the culprit or if that's not it then it needs a new CVT. Jul 22, 2023 · I cleaned all connections. More than likely it's the solenoid in the valve body. 00, a month later and 12 days in the shop - they said it was the valve body - $1,900. The 4EAT unit is a very reliable and simple system with special settings which do not allow drivers to overload prone-to-damage parts with a high degree of safety. Jul 14, 2020 · I also had a $25-30 digital 2011-2014 Subaru XV Crosstrek Repair Manual (via html index with PDF links) that walks you thru step by step for pretty much any repair, diagnostic steps w/ resistance measurements, and all torque specs. A damaged valve body can lead to various transmission issues such as delayed gear engagement, erratic shifting, and harsh shifting, which can cause extensive wear and tear on the transmission and other vital components. The reason the oil AT temp light, brake light, ABS light and traction control light all came on at the same time is that all these systems are tied to the transmission. These recalls are crucial for vehicle safety and performance, addressing potential issues that could lead to transmission problems and, in some cases, complete transmission failure. Check VIN number for all available recall solutions. 2. Wiring has been damaged Connectors are either broken or corroded Broken pressure control solenoid Broken transmission pump Valve body failure TCM/ECU problems How to Diagnose the Code? The first step to diagnosing a P0971 OBDII trouble code, is to check the level and condition of the transmission fluid. Jul 9, 2020 · He thinks the problem lies in the valve body and wants to fully diagnose it. reportedly minimum bill of $1500. The dealer tech isn't going to see it, as it will be shipped off to Japan for In this video I show you the process I use to replace the transmission valve body in Subaru with the TR580 CVT trans. Sep 26, 2025 · Explore key insights on Subaru CVT valve body replacement, common issues, owner feedback, and recall information. found a refurbished valve body for like $250 online. Nov 5, 2024 · You may have a problem with the other solenoids in the VB. The shop I called said they could fix both current issues for roughly $3500. Dec 1, 2023 · We detail the implications of the Subaru Thermo Control Valve lawsuit and what affected Subaru owners need to know. They are fairly readily available online for US$70-100 plus it'll need a couple of new O rings which can be ordered from a Subaru dealer. I checked the codes and it shows P0700 & P2764 and from a little research online it looks like I need a new transmission valve body. The valve body is responsible for controlling the flow of transmission fluid. May 14, 2024 · Symptoms of Valve Body Problems: Key indicators of a failing valve body include erratic shifting, delayed gear engagement, transmission slippage, and unusual noises from the transmission area, signaling the need for a professional check-up. The P0700 is a just a code in the engine control that says "hey, there is a trouble code set in the tcm". Aftermarket parts are not as reliable so I would consider a complete Valve body replacement and cvtf change. I can get a new valve body for about $730 from my local Subaru dealer or ~$400-500 buying a remanufactured valve body online. Installed valve body and new filter and received 13 qts Subaru CVTF-II fluid thru Autohouz. Aug 1, 2019 · The problems with CVTs are mostly related to fluid condition or valve body. I am mostly speculating here, as I have never set eyes on a Subaru CVT valve body, but that's the basics of most automatic transmission valve bodies. Check the solenoid connector on the valve body for corrosion, loose pins, or damaged wiring before replacing the valve body. I still haven't ohm'd the old valve body yet, although it is still in my possession. Jun 15, 2025 · Torque converter issues Premature valve body failures Control module programming problems These issues were significant enough that Subaru extended warranties from 5 years/60,000 miles to 10 years/100,000 miles for many affected vehicles, acknowledging the engineering shortcomings. Jan 13, 2023 · So I went ahead and started diagnosing the valve body. Hoping to save some cash on such an expensive, and potentially unnecessary replacement, I looked into aftermarket solenoids. 2011 Subaru Legacy CVT Transmission Valve Body Solenoid Issue Legacy CVT models often face valve body solenoid failures and recurring transmission warning lights. Also, see repair breakdown by problem area and cost. Jan 30, 2018 · They cleaned the throttle body out and it cured the problem. I no longer have wiring issues now that I've traced it out and wrote it all down but I have one solenoid reading 1k ohms so I have Forester often faces intermittent transmission solenoid codes and valve body connector corrosion or damage. Owners of the 2016-2018 model year Crosstrek also report that their key tends to get stuck in the ignition. The local dealer quoted me at $1800-$2000 for a valve body replacement. Let’s look at the common symptoms associated with valve body failure, whether repairing it is an option, and what the cost of transmission valve body replacement is. Today, less than 24 hours later, the car is having the same symptoms. RECOMMEND HAVING A PROFESSIONAL REPAIR THIS ISSUE. The part is only a few hundred, then you have the gasket which is Aug 4, 2024 · Did your mechanic install a new valve body from Subaru or a refurbished valve body? Unfortunately there is no way to know if a relearn will fix your problem and without a proper diagnostic of the problem with your transmission there is no way of knowing if replacing the valve body was necessary. On my mom's 2012 Impreza, it threw a code for the lockup solenoid, ohm'ed it out and it was either open or shorted (I don't remember which). 2013 subaru Outback | Subaru Parts Warehouse, Branford CT This should be the part: 2013 subaru Outback Body Control Valve Kit. Of course the veh Same thing happened to my 2014 Subaru Forester recently. I found the "Vauto" replacement for the lock and purchased it for $100. According to the manufacturers, if you have a problem with one of these valve bodies, you need to buy a new one… at considerable cost. Did you use the Subaru CVT Fluid? How much did it take? Aug 23, 2021 · I discovered that Subaru does not sell the solenoids separately, and was quoted $750 for a replacement valve body. If one solenoid went bad, the others may not be far from failure. In the interest of customer satisfaction, Subaru of America, Inc. Use this guide to spot the most common problems and learn how much it will cost you! Aug 6, 2024 · Also, The CVT’s in these cars do not tend to whine when there is a problem with the valve body. Bring it to the dealer before July because you are covered under the warranty extension for CVT/torque converter work. Jan 6, 2020 · Dealer informs my 2013 4 cyl Outback with 117k miles needs a new valve body. Mar 1, 2025 · Explore Subaru valve body problems, common issues, owner feedback, and recall information to stay informed and proactive. Also, any luck in getting Subaru share in the cost? Valve body swaps seem to be the solution to a bunch of Jan 2, 2023 · My personal experience with the trans and torque converter problems were only resolved after flashing new software,replacing the converter and a trans rebuild. If you can post up codes, I'll give you an idea as to what to do. Jan 21, 2017 · Everyone seems to solve the problem with electrical, valve body or transmission repairs. I’m dealing with exact same thing on my 2015 with 140+k miles. Heat is the enemy Aug 3, 2023 · The most common "valve body" failure that I've seen is the torque converter lockup solenoid, but the solenoids are not sold separately. All the usual symptoms - bogging leaving first gear, dash lights flashing, etc. Shop OEM Subaru Valve Bodies at wholesale prices. Subaru CVT Problems EXPOSED: Everything You Need To Know As A Subaru Owner! MrSubaru1387 469K subscribers Subscribe Aug 17, 2022 · To answer your question, I do not believe the valve body would be the cause of your symptoms. Chain Slip and Pulley Wear — A drop in hydraulic pressure—usually from degraded fluid—causes the chain to slip. How To Fix Subaru P2764 P2763 Codes - Subaru TR580 Transmission Valve Body Solenoid Subaru CVT Problems EXPOSED: Everything You Need To Know As A Subaru Owner! Aug 2, 2022 · Unfortunately, Subaru does not sell the solenoids separately; you must buy the complete valve body. My main concern is not having the diag flow chart for the 580 wire harness. 2014 subaru outback limited 2. The problems will typically start to appear Apr 28, 2025 · Also, since after replacing the valve body a reprogram would be needed, I ordered a TOPDON ArtiDiag scanning tool. If you’re experiencing issues, it’s essential to recognize the signs early on. dlola opem navuimw sbnfs nixswo nabrsg rwsfiu djazg iyifw txyip ytkd anxt wwosz odu uaxt