2021 TOYOTA COROLLA

ENGINE

I turned on the vehicle and an Engine Maintenance Required light and warning went off on my car. I noticed the warning would only come up once I turned on the A/C so I presumed it was an issue with the Coolant Bypass Valve

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure.

ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER

Odometer Fraud. The contact purchased a 2021 Toyota Corolla. The contact stated that while attempting to sell the vehicle to a Toyota dealer, the dealer informed the contact that there was a mileage discrepancy. The vehicle was a used car dealer sale. At the time of purchase in October 2024, the vehicle mileage was 60,000, and the current mileage was 74,000. However, the dealer informed the contact that the mileage on the Carfax report was 110,000.

UNKNOWN OR OTHER

Fallo de la pieza Válvula de control de refrigerante del motor la cual es defecto de fabricación del vehiculo

UNKNOWN OR OTHER

My vehicle was backed into while ì was inside of it in a parking lot. Due to my horn failing., I was unable to alert the other driver to see me. The clock spring is what failed the first time at 95k they replaced it. I'm now at 147k and it failed again . Now I'm discovering that if it does not work, there's an electrical circuit failure and that the airbag will not deploy if I get in an accident. This is a serious safety issue and I feel Toyota should be responsible for it for the life of the vehicle . A horn should never go out. Especially if it not working will keep my air bag from functioning properly . 850 out of my pocket is way steep. The replacement part lasted half as long as the original part did when I bought the car that to me seems like a faulty part this should be obvious and they should just fix the problem cuz I might have to just consult an attorney should they choose not to. The attached photo shows what happens when you can't beep your horn at somebody who's about to back into your car !!! my car still has not turned on any kind of warning lamp for the airbag or any kind of malfunction light, no warnings on my radio. I have noticed that my Lane departure warning seems to work intermittently along with the automatic high beams that like to flash my high beams in people's face for some unapparent reason which also seems like a safety issue. If I had to take my car to an inspection station it would not pass an inspection due to the horn not working ! You cannot take your child to the Department of Motor Vehicles and let them take their drive test if your horn does not work ! which happened to be my case !! Very disappointing to say the least especially when you've paid $30,000 for a car.

ELECTRICAL SYSTEM

My vehicle was backed into while ì was inside of it in a parking lot. Due to my horn failing., I was unable to alert the other driver to see me. The clock spring is what failed the first time at 95k they replaced it. I'm now at 147k and it failed again . Now I'm discovering that if it does not work, there's an electrical circuit failure and that the airbag will not deploy if I get in an accident. This is a serious safety issue and I feel Toyota should be responsible for it for the life of the vehicle . A horn should never go out. Especially if it not working will keep my air bag from functioning properly . 850 out of my pocket is way steep. The replacement part lasted half as long as the original part did when I bought the car that to me seems like a faulty part this should be obvious and they should just fix the problem cuz I might have to just consult an attorney should they choose not to. The attached photo shows what happens when you can't beep your horn at somebody who's about to back into your car !!! my car still has not turned on any kind of warning lamp for the airbag or any kind of malfunction light, no warnings on my radio. I have noticed that my Lane departure warning seems to work intermittently along with the automatic high beams that like to flash my high beams in people's face for some unapparent reason which also seems like a safety issue. If I had to take my car to an inspection station it would not pass an inspection due to the horn not working ! You cannot take your child to the Department of Motor Vehicles and let them take their drive test if your horn does not work ! which happened to be my case !! Very disappointing to say the least especially when you've paid $30,000 for a car.

AIR BAGS

My vehicle was backed into while ì was inside of it in a parking lot. Due to my horn failing., I was unable to alert the other driver to see me. The clock spring is what failed the first time at 95k they replaced it. I'm now at 147k and it failed again . Now I'm discovering that if it does not work, there's an electrical circuit failure and that the airbag will not deploy if I get in an accident. This is a serious safety issue and I feel Toyota should be responsible for it for the life of the vehicle . A horn should never go out. Especially if it not working will keep my air bag from functioning properly . 850 out of my pocket is way steep. The replacement part lasted half as long as the original part did when I bought the car that to me seems like a faulty part this should be obvious and they should just fix the problem cuz I might have to just consult an attorney should they choose not to. The attached photo shows what happens when you can't beep your horn at somebody who's about to back into your car !!! my car still has not turned on any kind of warning lamp for the airbag or any kind of malfunction light, no warnings on my radio. I have noticed that my Lane departure warning seems to work intermittently along with the automatic high beams that like to flash my high beams in people's face for some unapparent reason which also seems like a safety issue. If I had to take my car to an inspection station it would not pass an inspection due to the horn not working ! You cannot take your child to the Department of Motor Vehicles and let them take their drive test if your horn does not work ! which happened to be my case !! Very disappointing to say the least especially when you've paid $30,000 for a car.

AIR BAGS

I was notified that my vehicle has had a recall on it due to the OCS Occupant Classification System sensors being improperly manufactured which could lead in appropriately identifying the front occupant's weight and failing to deploy airbags. This recall has been open since December of 2023 and I have been checking with my dealer on scheduling but up until last week have been told that they didn't have the parts for remedy. I have had several instances where sensor light has come on for airbag. I have been making people sit in the back seat only due to the heightened risk however this is limiting and impacts the ability to fully use the full seating in the vehicle.

UNKNOWN OR OTHER

#NAME?

AIR BAGS

red light on dashboard indicates passenger airbag is not working, I would like to have this taken care of.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

ENGINE

I was driving yesterday morning to work in freeway and a Message appeared in the dash saying Engine Maintenance Required. The message stills appears and it’s a safety issue that needs to be addressed by Toyota for defective parts or defective car and Toyota needs to replace my current vehicle for a new car. Furthermore this is a safety issue for me and others while the car is running.

UNKNOWN OR OTHER

Data communication module activation failed message at start of car. It's loud and my baby gets woken up by this..

AIR BAGS

This is recall on and OCS that not has been taking of and I'm trying to find out is the problem that is matter has not been resolved. It's been since Dec of 2023 and I still don't have this issue fixed yet. And the light is on the right passanger side.

ENGINE

Coolant bypass valve broken

UNKNOWN OR OTHER

I was coming to a stop and the clutch slave master cylinder just sank to the floor and wouldn’t activate the clutch. There were no symptoms of the clutch failing or having trouble changing gears prior to its failure. It was inspected by the Toyota tech and he couldn’t give me a reason for its premature failure.

ENGINE

Engine maintenance required P268115 engine coolant bypass valve

ENGINE

The car shows the message “Engine Maintenance Required” that leads to the coolant bypass hose being bad.

ENGINE

The engine maintenance required sign popped up on my 2021 Toyota Corolla and took it to a dealer to get it diagnosed and they reported back it was the coolant bypass valve. They want 1,000$ to fix the issue even tho the person I was dealing with at the dealer shop said it’s happening to all the corollas from 30,000 miles to 50,000 miles .

POWER TRAIN

Clutch pedal sticks. Even after Toyota dealership bled lines. Apparent slave cylinder issue. Failure ranges from 35k to 80k miles. Faulty design using polymer is the internet’s general opinion.

SEATS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted and informed the contact that they were unable to unscrew the rear screws on the seat to remove the seat because the seat failed to move forward to access the rear screws. The dealer stated that the seat bracket had to be fractured and then replaced to be able to complete the recall repair. The manufacturer was made aware of the issue and was informed the contact that the dealer would charge more for the additional damage. The manufacturer opened a case. The failure mileage was 94,576. Parts distribution disconnect.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted and informed the contact that they were unable to unscrew the rear screws on the seat to remove the seat because the seat failed to move forward to access the rear screws. The dealer stated that the seat bracket had to be fractured and then replaced to be able to complete the recall repair. The manufacturer was made aware of the issue and was informed the contact that the dealer would charge more for the additional damage. The manufacturer opened a case. The failure mileage was 94,576. Parts distribution disconnect.

TIRES

The contact owns a 2021 Toyota Corolla equipped with Yokohama Tires, Tire Line: Blue Earth, Tire Size: 205/55/R16, DOT Number: FD8K-LL012. The contact stated that while driving approximately 65 MPH, the vehicle started to shake and vibrate abnormally. The contact stated that after stopping to inspect the vehicle, the contact discovered that the rear passenger’s side tire had experienced a sidewall blowout and tread separation. The cause of the failure was not yet determined. The local Toyota dealer was notified of the failure. The tire manufacturer was not contacted. The failure mileage was 53,253.

ENGINE

Coolant bypass valve has failed. AutoNation Toyota in Cerritos has verified issue. This issue has caused potential engine overheating, engine maintenance required warning light has popped up in my vehicle, was told by AutoNation that my vehicle is not covered for this repair and I will have to pay out of pocket.

ENGINE

Vehicle: 2021 Toyota Corolla Apex, 2.0L Engine Component Failure: The Engine Coolant Bypass Valve (also called Water Valve) malfunctioned. Its plastic housing cracked and leaked coolant, corroding the electrical connector. This prevents proper electronic control of engine temperature. The failed component is available for inspection if removed. Safety Risk: This issue poses a safety risk due to potential engine overheating. Overheating can lead to sudden loss of power or engine stall while driving, increasing the risk of a collision, especially at high speeds. A roadside breakdown in unsafe conditions is also a risk. Confirmation: A Toyota dealership service center confirmed the problem, diagnosing it as a leaking coolant bypass valve requiring replacement. Inspection: The vehicle was inspected by a Toyota dealership technician. It has not been inspected by the manufacturer, police, or insurance representatives. Warnings/Symptoms: The primary symptom was the "Engine Maintenance Required" message illuminating in the instrument cluster. This first appeared approximately [State how long ago, e.g., "3 weeks ago" or "at 45,000 miles"]. No other immediate symptoms like visible leaks or temperature fluctuations were initially noticed, though a leak was confirmed later.

AIR BAGS

See attached document for complaint.

UNKNOWN OR OTHER

Dashboard warning: Engine Maintenance, Visit Dealer Toyota service center diagnostic found code P268115 - engine coolant bypass hose valve circuit short (recommend replacement of coolant bypass hose) An identical error is addressed with Toyota's Customer Support Program 24TE04 covering certain 2020-2021 Corollas (up to mid-January 2021). Reported vehicle's manufacture date is not covered under this Program notice.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

AIR BAGS

Dear NHTSA Vehicle Safety Team, I am writing to report a serious and unresolved safety issue regarding the passenger-side airbag recall on my 2020 Toyota [Model], VIN: [Your VIN]. This recall was issued on December 20, 2023, and as of today, Toyota has not provided a remedy or timeline for repair. I have contacted Toyota dealerships in Norwalk and Anaheim, both of which advised me not to bring the car in, stating that no fix is currently available. I was recently offered a rental car, but only if I surrender my vehicle to the dealership — something I am not comfortable doing, as I wish to retain possession of my legally owned and registered vehicle. I keep the vehicle stored safely at my home and do not believe it is fair or necessary to forfeit it for an indefinite period. This situation has caused significant anxiety and mental distress, as I fear for the safety of my passengers every time I drive. It has now been over a year since I was made aware of this critical safety issue, and Toyota has not provided a viable solution. I respectfully request: That NHTSA investigate this delay in remedy. That I be allowed to receive a rental vehicle without surrendering my property. Guidance on my rights under federal law, including any steps I may take toward resolution or compensation. Applicable Laws: Under the National Traffic and Motor Vehicle Safety Act (49 U.S. Code § 30120), manufacturers are legally obligated to remedy safety defects at no charge and in a timely manner. Under 49 CFR Part 573, manufacturers must notify owners and report progress on remedy programs. A delay of over a year without remedy seems to violate these requirements. I would greatly appreciate any advice on how to proceed and ensure this issue is resolved properly. Your guidance and support in holding manufacturers accountable for safety compliance are deeply valued. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

UNKNOWN OR OTHER

My 2021 Corolla showed an ENGINE MAINTENANCE REQUIRED message. This message pertains to replacing the ENGINE COOLANT BYPASS VALVE - a common occurrence for the 2019-2023 corolla/rav4 models. I have seen multiple instances online of complaints of this same issue around the 50k-60k mark of the vehicle. This SHOULD be a RECALL due to how common the problem is. I’m here to add on to that TALLY of complaints that have already been submitted.

ENGINE

My 2021 Corolla showed an ENGINE MAINTENANCE REQUIRED message. This message pertains to replacing the ENGINE COOLANT BYPASS VALVE - a common occurrence for the 2019-2023 corolla/rav4 models. I have seen multiple instances online of complaints of this same issue around the 50k-60k mark of the vehicle. This SHOULD be a RECALL due to how common the problem is. I’m here to add on to that TALLY of complaints that have already been submitted.

ELECTRICAL SYSTEM

My 2021 Corolla showed an ENGINE MAINTENANCE REQUIRED message. This message pertains to replacing the ENGINE COOLANT BYPASS VALVE - a common occurrence for the 2019-2023 corolla/rav4 models. I have seen multiple instances online of complaints of this same issue around the 50k-60k mark of the vehicle. This SHOULD be a RECALL due to how common the problem is. I’m here to add on to that TALLY of complaints that have already been submitted.

POWER TRAIN

I just had to replace my transmission. 2 days later I have my check engine light, secondary collision, pre collision and parking brake malfunction lights came on. There is a osc recall that could cause these issues, but they’re saying stated my specific vehicle isn’t under a recall

ELECTRICAL SYSTEM

I just had to replace my transmission. 2 days later I have my check engine light, secondary collision, pre collision and parking brake malfunction lights came on. There is a osc recall that could cause these issues, but they’re saying stated my specific vehicle isn’t under a recall

UNKNOWN OR OTHER

The horn has failed to work now for the second time. I first had this problem at approximately 97000 right before my warranty was up, and toyota had to replace the entire horn assembly they said that the wiring got wrapped up behind steering wheel and they weren't sure how . Now it started intermittently working the day I was going to let my daughter take her dmv drive test so she was not able to use my car it was sounding sick when I pressed it. Now it will not work at all . My car currently has 140k on it . Complete Safety hazard when someone pulls out of a parking space and you can't alert them to not hit your car! YOU PANIC!!!! . This is A Safety Issue!!!! And I have had no warning lights that came on, nor any messages on my system warning screen on my radio. I've checked all my fuses they are fine. Nobody should have to worry about replacing an 800$ horn assembly every 40k that's ridiculous i have never had a horn failure. I feel this needs to be investigated I may not be the only one with this problem. I think they should be required to fix something of this nature just as they should all air bag and seat belt issues . It SHOULD NEVER FAIL!!!!

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

ENGINE

On my 2021 Toyota Corolla SE at 43k miles the “service engine needed” notification came on. As I’m researching it’s a known issue with these models and RAV4 models. The cooling valve is needing to be replaced and Toyota does not cover it costing us about $500-$700 at the dealership.

AIR BAGS

Indicator is on, saying airbags are at risk.

VISIBILITY/WIPER

When the windshield wipers are set to intermittent they would swipe as if they were set to lo and then they would come to a complete stop at a 45° angle sometimes starting up again but other times I would need to turn the windshield wipers off then back on for them to go again.

AIR BAGS

Car crash potential safety defect in my 2021 Toyota Corolla sedan , the driver defective air bag didn’t protect the driver from injuries. Passenger and back air bags deployed except the driver’s air bag, the driver was the only one in the car.

VISIBILITY/WIPER

windshield wipers stopping randomly mid-wipe at 45 degree angle, only resume if i continue turning on and off

SEAT BELTS

Unknown

AIR BAGS

Unknown

AIR BAGS

Recall 12-20-2023. Passenger air bag sensors on passenger seat that could have been improperly manufactured. This would not allow airbag system to properly classify the occupant’s weight and the airbag may not deploy as designed in certain crashes, increasing the risk of injury. Remedy, as of 2-14-2025, is still not available! What happens to my passenger if we are in an accident? More than a year of not coming up with a solution is totally unacceptable! Please update me on the date this is going to be available to keep people safe. Please look into this safety issue for all Toyota Corolla owners and passengers. This is really an emergency situation.

VISIBILITY/WIPER

Wipers randomly stop midway while on the intermittent setting, then continue working. Also if I spray water for cleaning the windshiels or clean light rain it stops and stays there until I move the wiper level to other function.

ENGINE

My 2021 Toyota Corolla's engine coolant bypass valve has shorted out once again. This is the second time this has happened in less than 40,000 miles. The vehicle has been inspected by two different dealers one two separate occurrences for the same issue, even after replacing the failed equipment.

ELECTRICAL SYSTEM

My 2021 Toyota Corolla's engine coolant bypass valve has shorted out once again. This is the second time this has happened in less than 40,000 miles. The vehicle has been inspected by two different dealers one two separate occurrences for the same issue, even after replacing the failed equipment.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (AIR BAGS); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

AIR BAGS

After buying the car I got an email from car fax that my car has a recall on it. The recall says: PASSENGER AIRBAG MAY NOT DEPLOY The date of the recall is: 12/20/23 I bought the car on 08/10/24 NHTSA: #23V865 I called my local Toyota dealership multiple times and they say the recall is not available yet.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (AIR BAGS); however, the part to do the recall repair was not yet available. The local dealer was contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failure. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. VIN tool confirms parts not available.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

AIR BAGS

The contact owns a 2021 Toyota Corolla. The contact stated while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure. The vehicle was scheduled for an upcoming diagnostic test. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was 110,000. VIN tool confirms parts not available.