Coolant Bypass Valve, vehicle is available for inspection. Confirmed by Certified Toyota Dealership. There is a know defect with the Coolant Bypass Valve in 2019-2023 Toyota Rav4. Maintenance Required Light Only Comes on when the Heat is switched to Air Conditioner.
2020 Toyota RAV4
Owner reports · Recalls · Investigations
More warning signs than most RAV4 years
Owner complaints for the 2020 Toyota RAV4 are substantially higher than the model-year median of 258.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all RAV4 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
195 reports with mileage · 439 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine. Review the 180 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 119 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel/propulsion System. Review the 90 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Unknown Or Other complaints
120 reportsThe flow shut off valve coolant it was recall from Toyota
"Engine maintenance required. Visit your dealer" prompt after turning on Air conditioning. Message of Engine coolant bypass valve circuit short to battery or open upon diagnostic test
The coolant valve is malfunctioning and causing an engine safety light to be on constantly
at only 55k miles my 2020 toyota rav4 has shown an “engine maintenance required” sign. not to be mistaken with general maintenance. apparently this is a widely common issue where brand new toyotas are having cooling bypass valve issue. however concerningly so, because there are no recalls for this problem yet seemingly every rav…
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at only 55k miles my 2020 toyota rav4 has shown an “engine maintenance required” sign. not to be mistaken with general maintenance. apparently this is a widely common issue where brand new toyotas are having cooling bypass valve issue. however concerningly so, because there are no recalls for this problem yet seemingly every rav4 has this problem? how is there no recall, everyone is paying out of pocket for essentially poor manufacturing, its outrageous, also considering the part itself is under $100 but some dealers are charging anywhere to $600-$1300. it’s predatory and outright wrong.
I am told my DCM is not functioning properly. I learned this when my remote start function was no longer working. The dealership ran a diagnostics then wanted me to pay almost another $200 to restart the DCM with no guarantee that would work. If that didn’t work then I would have to pay another $300 for them to do a more involve…
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I am told my DCM is not functioning properly. I learned this when my remote start function was no longer working. The dealership ran a diagnostics then wanted me to pay almost another $200 to restart the DCM with no guarantee that would work. If that didn’t work then I would have to pay another $300 for them to do a more involved process. I declined because I feel this should not be a problem that I have to pay to fix. They indicated that my key fobs could eventually stop working at which point I decided to submit this complaint. The DCM seems like a pretty core function that should not have problems at this point (5 year old car) and if it does, it seems like something the manufacturer should be responsible for repairing.
Engine maintnance light came on dashboard. Was not aware of this issue until doing research. Parts that needs replace - Cooling Bypass Valve
It's been a year that this situation is still under a recall and there is no remedy. Keep receiving constant notices and every time I call its something new and yet they still don't have a remedy. I was told last year not to have anyone sit in my passenger seat until a remedy is found. I feel unsafe and have been financing my To…
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It's been a year that this situation is still under a recall and there is no remedy. Keep receiving constant notices and every time I call its something new and yet they still don't have a remedy. I was told last year not to have anyone sit in my passenger seat until a remedy is found. I feel unsafe and have been financing my Toyota RAV4 since August 2020. My recent call they wont have a remedy June 2025 which I told believe being when I called last year I was told that the remedy would be September 2024. So basically they are telling me that if I were in an accident that the airbags will not go off is someone is sitting in my passengers seat being that what needs to be fixed is the airbag sensor. To be told that I shouldnt have anyone in my passenger seat until this is fixed is insane.
This issue involves the lock/unlock system: Front passenger door does not respond to lock/unlock command by either approaching the door and/or pressing the remote button. This is a constant problem and is not random. Front drivers door has started doing the same thing but randomly.
I started receiving error message, “Engine maintenance required Visit your Dealer“. I contacted the dealership and spoke with someone in parts and service. They advised me that the issue is the coolant bypass valve and the cost to replace it would be approximately $800 with parts and labor. They also stated that unfortunately th…
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I started receiving error message, “Engine maintenance required Visit your Dealer“. I contacted the dealership and spoke with someone in parts and service. They advised me that the issue is the coolant bypass valve and the cost to replace it would be approximately $800 with parts and labor. They also stated that unfortunately this is a known defect and they can’t guarantee how long the repair would last because they would just be installing the same defective parts. In addition to that, they don’t have the parts and don’t know when they will get them because they are on back order. They said not repairing the problem could cause permanent damage to my vehicle. This should be a recall.
Official recalls
623V865000 · Air Bags:sensor:occupant Classification
Dec 20, 2023
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
Consequence & remedy
Consequence: An air bag that does not deploy during a crash increases the risk of injury.
Remedy: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.
20V734000 · Air Bags:frontal; Steering:column
Nov 25, 2020
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Toyota Avalon and 2020 Avalon Hybrid, RAV4, and RAV4 Hybrid vehicles. Breakaway pins within the steering column, designed to absorb energy and reduce injury during a crash, could have been damaged during production, possibly affecting the performance of the driver's air bag in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: In the event of a crash, an air bag that does not perform as designed can increase the risk of injury.
Remedy: Toyota will notify owners, and dealers will replace the steering column, free of charge. The recall began December 18, 2020. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 20TB17/20TA17.
Additional source detail variants (2)
Air Bags:frontal
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Toyota Avalon and 2020 Avalon Hybrid, RAV4, and RAV4 Hybrid vehicles. Breakaway pins within the steering column, designed to absorb energy and reduce injury during a crash, could have been damaged during production, possibly affecting the performance of the driver's air bag in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: In the event of a crash, an air bag that does not perform as designed can increase the risk of injury.
Remedy: Toyota will notify owners, and dealers will replace the steering column, free of charge. The recall began December 18, 2020. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 20TB17/20TA17.
Steering:column
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Toyota Avalon and 2020 Avalon Hybrid, RAV4, and RAV4 Hybrid vehicles. Breakaway pins within the steering column, designed to absorb energy and reduce injury during a crash, could have been damaged during production, possibly affecting the performance of the driver's air bag in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: In the event of a crash, an air bag that does not perform as designed can increase the risk of injury.
Remedy: Toyota will notify owners, and dealers will replace the steering column, free of charge. The recall began December 18, 2020. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 20TB17/20TA17.
20V682000 · Fuel System, Gasoline:delivery:fuel Pump
Nov 4, 2020
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Consequence & remedy
Consequence: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.
20V373000 · Steering:electric Power Assist System
Jun 24, 2020
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 RAV4 and 2020 RAV4 Hybrid vehicles equipped with electric power steering (EPS). Water may enter through the steering gear box cover and cause a loss of electric power steering assist.
Consequence & remedy
Consequence: A loss of power steering assist could increase steering effort at low vehicle speeds, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace the power steering gear box, free of charge. The recall began August 17, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is 20TB11 / 20TA11.
20V286000 · Suspension:front:control Arm:lower Arm
May 20, 2020
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 RAV4 and RAV4 Hybrid vehicles. The front lower suspension arms may have cracks, which may result in the suspension arm separating from the front wheel assembly.
Consequence & remedy
Consequence: If a suspension control arm breaks, it can result in a loss of vehicle control, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace both front lower suspension arms, free of charge. This recall began August 10, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's interim numbers for this recall are 20TB08 / 20TA08.
20V064000 · Engine And Engine Cooling
Feb 6, 2020
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020 Toyota Avalon Hybrid, Camry, Camry Hybrid and Lexus ES300h and 2019-2020 RAV4 and RAV4 Hybrid vehicles equipped with 2.5L 4-Cylinder engines. Porosity in the engine castings may result in cracks than can allow coolant to leak internally and/or externally.
Consequence & remedy
Consequence: A coolant leak can cause the engine to overheat and cause a vehicle stall in conventional gasoline vehicles, increasing the risk of a crash. Additionally, for all involved vehicles, the engine may get damaged mechanically, possibly resulting in an engine oil leak, increasing the risk of a fire.
Remedy: Toyota will notify owners, and dealers will inspect and replace the engine including the engine block, as necessary, free of charge. The recall began April 3, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus at 1-800-255-3987. Toyota's number for this recall is 20TA04. Lexus' number for this recall is 20LA02.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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