Model year

2023 Toyota GR Corolla

Hatchback, gasoline, 4WD/4-Wheel Drive/4x4, built in Japan. Owner complaints on file from Nov 27, 2023 to Aug 5, 2026.

Recall campaigns covering this model year2625k vehicles or units across those campaigns
Owner complaints11Close to the median 2023 hatchback
Severity index18.22023 hatchbacks average 7.8
First 24 months5Complaints in its first two years
Complaints over time

Complaints about the 2023 Toyota GR Corolla peaked in 2024, with 5 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

024620232024520252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

45% of complaints about the 2023 Toyota GR Corolla name powertrain

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Powertrain
5
Driver assistance
2
Brakes
2
Speed control
2
Wheels
2
Electrical system
1
Engine and cooling
1
Steering
1
Structure
1
Suspension
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2023 Toyota GR Corolla

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2023 Toyota GR Corolla
CampaignFiledSubjectComponentVehiclesRemedy
25V-595Sep 11, 2025Due to an error in the instrument panel software at vehicle startup, the instrument panel may fail to display vehicle speed, brake system, and…Electrical system591,377Software update
24V-548Jul 23, 2024Load carrying capacity modification label may display inaccurate added weight valuesEquipment33,848Label or owner notice
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2023 Toyota GR Corolla

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

11 complaints on file, page 1 of 1.

  1. Filed Aug 5, 2026Failure Feb 1, 2026Debary, FLPower train

    Clutch failure at early miles on multiple cars, there's even blogs about it. They don't want to cover, but it doesn't have the durability of a normal clutch.

    NHTSA complaint 11755092
  2. Filed Nov 30, 2025Failure Nov 28, 2025Falls Church, VAEngineFire

    Drove car at reasonable low speeds (30-40mph) parked vehicle and noticed smell of something burning and light smoke. Opened hood and car was on fire. No mods, completely stock, low mileage. All services up to date. No reasonable explanation for sudden fire

    NHTSA complaint 11702094
  3. Filed Oct 31, 2025Failure Oct 5, 2025Shorewood, WISteering, Suspension, Wheels

    Both front tires on my 2023 Toyota GR Corolla have developed severe inner-edge wear down to the cords, while the rest of the tread remains in excellent condition. This occurred at approximately 14,000 miles. The wear pattern is symmetrical and isolated to the inner inch of both front tires, indicating that it is not the result of normal driving, impact, or neglect, but rather points to a factory alignment or suspension geometry defect. I discovered the issue during a routine inspection and immediately stopped driving the vehicle for safety reasons. Tire wear exposing the cords poses a high risk of sudden tire failure or loss of steering control, especially at highway speeds. This appears to be a manufacturing or setup defect, as multiple other 2023 GR Corolla owners have reported the same pattern of premature inner-edge front tire wear on owner forums. The consistency of these reports suggests a systemic issue affecting vehicle safety. The vehicle is currently being evaluated at an authorized Toyota dealership, and the service department has communicated the concern to Toyota for review as a potential safety-related issue.

    NHTSA complaint 11696749
  4. Filed Apr 30, 2025Failure Dec 20, 2024Lakewood, CAPower train

    The clutch in the '23 GR Corollas is not sufficient enough for the vehicle. Even Toyota knows this as they updated the clutch not only from 23 to 24 but also from 24 to 25. I have a little over 20k miles on mine, and the clutch is so far gone that the car is not driveable. I have heard of a large handful of clutch warranties and have confirmed 7 of them. I took my car to the dealer and they want me to approve ≈$1800 of service to determine if the clutch is warrantable, but advised that if the Toyota Rep decides its not covered, I'm on the hook for the labor. This has been a well documented complaint amongst forum posts and other social media groups with GR Corolla owners. If Toyota knows there is a problem, they should issue a TSB or something so its not such a hassle.

    NHTSA complaint 11657873
  5. Filed Jan 7, 2025Failure Dec 1, 2023Wamego, KSAdaptive cruise control, Vehicle speed control, Wheels

    I am writing to file a complaint regarding my 2023 Toyota GR Corolla Circuit Edition. The issue pertains to the ECU programming, which was not properly calibrated for the wheels that came with this model. Instead, the weight and dimensions from the Morizo Edition were utilized. This discrepancy causes the vehicle to inaccurately register speed, which is a significant safety concern. The malfunctioning component is the ECU, and it is available for inspection upon request. The inaccurate speedometer readings put my safety and the safety of others at risk by potentially causing unintentional speeding, which could lead to traffic violations and increased risk of accidents. Additionally, the inaccurate speed readings can affect other vehicle systems, such as collision alerts, adaptive cruise control, and braking systems, which rely on accurate speed data to function correctly. For example, collision alerts may not activate in time, adaptive cruise control may not maintain safe distances, and braking systems may not respond appropriately to speed changes. Furthermore, the driver display includes a light that indicates when the vehicle is exceeding the detected speed limit for the current area, which is rendered unreliable due to the inaccurate speedometer. Additionally, the console only displays speed in kilometers per hour (km/h) with no option to switch to miles per hour (mph), which is problematic for North American vehicles and other countries that use mph. The low fuel light also comes on with 20 miles left, which could be related to the same calibration issue affecting the speedometer and other systems. The problem has been reproduced and confirmed by an independent service center. However, the vehicle has not yet been inspected by the manufacturer, police, or insurance representatives. There were no warning lamps or messages indicating the problem prior to the failure, and the issue was first noticed shortly after taking delivery of the vehicle.

    NHTSA complaint 11634755
  6. Filed Oct 21, 2024Failure Oct 20, 2024League City, TXPower train

    The clutch system on my car is prematurely failing. I understand that it is a wear and tear item. This is not my first manual transmission car. I have been driving vehicles with manual transmissions for over 20 years. The issue I am having now is not normal behavior for a for a brand new car, let alone for a performance oriented vehicle. I first noticed it when the car was brand new with a distinct clutch burning smell. It would come and go and the general community of owners with the same car said it was a normal occurrence. This is my first brand new car purchase so I thought nothing of it. I then noticed the problem get worse at 7k miles. The clutch was slipping in all gears just ever so slightly when driving close to the car's redline. I am now at 13k miles and the problem is getting worse. I know how to drive a manual transmission and this is not a driver error. I have heard of other drivers of the same car had their clutch fail completely during driving on the highway. I would hate to be put in a perilous situation if my clutch fails to operate on the road/highway and my car will not be able to move or avoid a life threatening event. It has not been inspected by a Toyota dealership yet. I was just made aware of how much bigger the clutch issue is amongst the community of owners of the same model car as I researched the issue. I will be initiating the inspection/diagnosis with a Toyota dealership very soon.

    NHTSA complaint 11620949
  7. Filed Aug 20, 2024Failure Aug 20, 2024Union, NJService brakes, Hydraulic

    The contact owns a 2023 Toyota GR Corolla. The contact stated while driving at an undisclosed speed and attempting to slow the vehicle during a rainstorm, the brake pedal required excessive effort to depress while slowing the vehicle. After the rainstorm had stopped, the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was unknown.

    NHTSA complaint 11609689
  8. Filed Jul 3, 2024Failure Jun 18, 2024Kyle, TXElectrical system, Power train, Body

    My compilation of known issues are: 1. Bumper gap: front bumper gets dislocated from the main body of the car that can cause road debris/hazard 2. Flimsy / slipping clutch: causing grindy shifter (1-2-3) or lose control of the vehicle’s acceleration 3. Oil overheating and rear differential 2WD: might contribute to car’s sudden combustion

    NHTSA complaint 11598691
  9. Filed May 11, 2024Failure Apr 29, 2024Spring, TXPower train

    I was driving my car at about 25 mph and I was not able to switch gears (manual transmission). I sent the car to the dealer and they told me that the clutch was burnt and I also needed to change the flywheel for a total cost of over USD 6,300. The repair was not covered by the warranty and the car was only under 5,500 miles and under a year of bought. I have read similar cases in the web and I am pretty sure that this is a manufacturing problem. The car is a GR Corolla, which is advertised as a sports car, but the dealer is saying that the car was abused, without providing any proof. I am an experienced driving, never abused of the car, and only drove it in streets. I am amazed this happened. I filed a claim to Toyota and received the following answer "According to your Vehicle Identification Number (VIN) [XXX] , the warranty for the part you are inquiring is 5 years or 60,000 miles whichever comes first starting from the vehicle's in-service date: [XXX]. Vehicle component failures that are not caused by a manufacturer's defect are not covered under factory warranties. We have communicated with Fred Haas Toyota Country dealer personnel and confirmed your vehicle clutch and flywheel concerns were not as a result of a manufacturer's defect, but due to outside influence. Therefore, we apologize, we must decline your request for vehicle repair reimbursement assistance. While there are situations where we gladly look into out of warranty financial assistance requests, we are simply unable to offer any assistance as the vehicle clutch, flywheel concerns are not covered by the factory warranty. We know this is not the response you were hoping to receive, and understand the reasons for bringing this request to us. The experience you have had with your 2023 Toyota GR Corolla Circuit is important to Toyota, and the information has been documented under your reference number." INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11588225
  10. Filed Jan 23, 2024Failure Nov 6, 2023Gaithersburg, MDUnknown or otherFire

    the vehicle caught fire, only 5073 miles we don’t know why

    NHTSA complaint 11567242
  11. Filed Nov 27, 2023Failure Oct 1, 2023Wamego, KSWarnings, Service brakes, Vehicle speed control

    The 2024 whom are being sold at the same time as the 2023 GR Corollas have had improvements to both the front brake cooling with aluminum and have had the ducting reopened after the safety correction. To ensure the safety of the drivers and passengers, quality of the vehicle and its longevity. Recommend recalling all 2023 circuit editions to also adjust the from driver and passenger side brakes and their coolant ducting to be on par with the 2024 versions. The 2023 versions over have paid higher markups and have heavier rims due to inequality currently being provided by Toyota on the GR Corollas. We were originally informed that all ducting would be functional only to be missing parts due to shortages and now I am at risk of a flaw in the overheating of our front brakes. Request recall to modify the 2023 version before people start trying to fix it themselves as they were originally promised and could potentially cause major safety or fire hazards.

    NHTSA complaint 11557146
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

64 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • T-SB-0055-24 Rev2 Jan 7, 2026 · Service Bulletin/Repair Instructions
    Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is t…
  • T-SB-0058-23 Rev1 Jun 13, 2025 · Service Campaign
    The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.
  • T-TT-0779-25 Apr 2, 2025 · Service Bulletin/Repair Instructions
    To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requeste…
  • T-TT-0779-25 Apr 2, 2025 · Service Bulletin/Repair Instructions
    To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requeste…
  • T-SB-0021-25 Feb 10, 2025 · Service Bulletin/Repair Instructions
    Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bu…
  • T-SB-0013-24 Rev1 Feb 10, 2025 · Service Bulletin/Repair Instructions
    The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is als…
  • T-SB-0107-20 Rev2 Feb 12, 2025 · Service Bulletin/Repair Instructions
    OBSOLETE NOTICE February 11, 2025: This bulletin is now obsolete. Please see T-SB-0021-25.
  • T-SB-0021-25 Feb 10, 2025 · Service Bulletin/Repair Instructions
    Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bu…
  • T-SB-0013-24 Rev1 Feb 10, 2025 · Service Bulletin/Repair Instructions
    The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is als…
  • T-SB-0120-20 Rev2 Jan 30, 2025 · Service Bulletin/Repair Instructions
    OBSOLETE NOTICE January 30, 2025: This bulletin is now obsolete. Please see T-SB-0015-25.
  • T-SB-0015-25 Jan 29, 2025 · Service Bulletin/Repair Instructions
    Some 2021 – 2025 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. GTS+ software has been modified to indicate when configuration s…
  • T-SB-0111-20 Rev2 Jan 23, 2025 · Service Bulletin/Repair Instructions
    OBSOLETE NOTICE January 23, 2025: This bulletin is now obsolete. Please see T-SB-0011-25.
  • T-SB-0011-25 Jan 23, 2025 · Service Bulletin/Repair Instructions
    When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU S…
  • T-SB-0039-24 Rev2 Dec 6, 2024 · Service Bulletin/Repair Instructions
    The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especi…
  • T-SB-0038-24 Rev2 Dec 6, 2024 · Service Bulletin/Repair Instructions
    To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before…
  • T-SB-0035-24 Rev2 Dec 6, 2024 · Service Bulletin/Repair Instructions
    Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and deckl…
  • T-SB-0061-23 Rev2 Dec 5, 2024 · Service Bulletin/Repair Instructions
    Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Removal Procedure in this bulletin …
  • T-SB-0062-23 Rev2 Dec 3, 2024 · Service Bulletin/Repair Instructions
    Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be identified by the presence of small…
  • T-SB-0062-24 Rev1 Oct 1, 2024 · Service Bulletin/Repair Instructions
    Some 2023 model year RAV4 Prime vehicles with Data Communication Module (DCM) firmware version earlier than LG-N210hh1V1V-09 may exhibit a condition in which the remote climate system is inoperative after the vehicle has been off for three hours or more. S…
  • T-SB-0055-24 Rev1 Jul 29, 2024 · Service Bulletin/Repair Instructions
    Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is t…
  • T-SB-0027-24 Rev1 Jul 18, 2024 · Service Bulletin/Repair Instructions
    OBSOLETE NOTICE July 18, 2024: This bulletin is now obsolete. Please see T-SB-0062-24.
  • T-SB-0062-24 Jul 18, 2024 · Service Bulletin/Repair Instructions
    Some 2023 model year RAV4 Prime vehicles with Data Communication Module (DCM) firmware version earlier than LG-N210hh1V1V-09 may exhibit a condition in which the remote climate system is inoperative after the vehicle has been off for three hours or more. S…
  • T-SB-0039-24 Rev1 Jul 12, 2024 · Service Bulletin/Repair Instructions
    The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especi…
  • T-SB-0038-24 Rev1 Jul 12, 2024 · Service Bulletin/Repair Instructions
    To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before…
  • T-SB-0035-24 Rev1 Jul 12, 2024 · Service Bulletin/Repair Instructions
    Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and deckl…
  • T-SB-0055-24 Rev1 Jul 29, 2024 · Service Bulletin/Repair Instructions
    Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is t…
  • T-SB-0027-24 Rev1 Jul 18, 2024 · Service Bulletin/Repair Instructions
    OBSOLETE NOTICE July 18, 2024: This bulletin is now obsolete. Please see T-SB-0062-24.
  • T-SB-0062-24 Jul 18, 2024 · Service Bulletin/Repair Instructions
    Some 2023 model year RAV4 Prime vehicles with Data Communication Module (DCM) firmware version earlier than LG-N210hh1V1V-09 may exhibit a condition in which the remote climate system is inoperative after the vehicle has been off for three hours or more. S…
  • T-SB-0039-24 Rev1 Jul 12, 2024 · Service Bulletin/Repair Instructions
    The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especi…
  • T-SB-0038-24 Rev1 Jul 12, 2024 · Service Bulletin/Repair Instructions
    To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before…
  • T-SB-0035-24 Rev1 Jul 12, 2024 · Service Bulletin/Repair Instructions
    Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and deckl…
  • T-SB-0061-23 Rev1 May 17, 2024 · Service Bulletin/Repair Instructions
    Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination.
  • T-SB-0062-23 Rev1 May 15, 2024 · Service Bulletin/Repair Instructions
    Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be identified by the presence of small…
  • T-SB-0055-24 Jun 21, 2024 · Service Bulletin/Repair Instructions
    Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is t…
  • 24TC03 Jun 10, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 24TC03 DATA COMMUNICATON MODULE (DCM) UPDATE CERTAIN 2023 COROLLA, COROLLA CROSS, COROLLA HATCHBACK, COROLLA HV, GR COROLLA, CROWN, HIGHLANDER, HIGHLANDER HV, PRIUS, RAV4, RAV4 PRIME, RAV4 HV, VENZA HV
  • 24TC03 Jun 10, 2024 · Service Bulletin/Repair Instructions
    The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected services becoming inoperative, including Safety Connect features such as th…
  • 24TC03 Jun 10, 2024 · Service Bulletin/Repair Instructions
    The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected services becoming inoperative, including Safety Connect features such as th…
  • T-SB-0055-24 Jun 21, 2024 · Service Bulletin/Repair Instructions
    Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is t…
  • 24TC03 Jun 10, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 24TC03 DATA COMMUNICATON MODULE (DCM) UPDATE CERTAIN 2023 COROLLA, COROLLA CROSS, COROLLA HATCHBACK, COROLLA HV, GR COROLLA, CROWN, HIGHLANDER, HIGHLANDER HV, PRIUS, RAV4, RAV4 PRIME, RAV4 HV, VENZA HV
  • 24TC03 Jun 10, 2024 · Service Bulletin/Repair Instructions
    The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected services becoming inoperative, including Safety Connect features such as th…
  • 24TC03 Jun 10, 2024 · Service Bulletin/Repair Instructions
    The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected services becoming inoperative, including Safety Connect features such as th…
  • T-SB-0039-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especi…
  • T-SB-0038-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before…
  • T-SB-0037-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    2023 – 2024 model year Toyota GR Corolla vehicles can exhibit a condition where an emergency/SOS call is triggered during track usage and sudden acceleration change events, such as, but not limited to, the vehicle hitting a pothole or a curb. If the emergen…
  • T-SB-0035-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and deckl…
  • T-SB-0120-20 Rev2 Apr 15, 2024 · Service Bulletin/Repair Instructions
    Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. GTS+ software has been modified to indicate when configuration s…
  • T-SB-0111-20 Rev2 Apr 11, 2024 · Service Bulletin/Repair Instructions
    When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU S…
  • T-TT-0754-24 Apr 11, 2024 · Service Bulletin/Repair Instructions
    Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSafe devices, that are not Qi Certified, may not charge as expected with Qi Wir…
  • T-SB-0039-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especi…
  • T-SB-0038-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before…
  • T-SB-0037-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    2023 – 2024 model year Toyota GR Corolla vehicles can exhibit a condition where an emergency/SOS call is triggered during track usage and sudden acceleration change events, such as, but not limited to, the vehicle hitting a pothole or a curb. If the emergen…
  • T-SB-0035-24 Apr 19, 2024 · Service Bulletin/Repair Instructions
    Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and deckl…
  • T-SB-0120-20 Rev2 Apr 15, 2024 · Service Bulletin/Repair Instructions
    Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. GTS+ software has been modified to indicate when configuration s…
  • T-SB-0111-20 Rev2 Apr 11, 2024 · Service Bulletin/Repair Instructions
    When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU S…
  • T-TT-0754-24 Apr 11, 2024 · Service Bulletin/Repair Instructions
    Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSafe devices, that are not Qi Certified, may not charge as expected with Qi Wir…
  • T-SB-0013-24 Mar 4, 2024 · Service Bulletin/Repair Instructions
    TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, i…
  • T-PANT-2024-004- Mar 4, 2024 · Service Bulletin/Repair Instructions
    This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.
  • T-SB-0084-23 Oct 17, 2023 · Service Bulletin/Repair Instructions
    TSB: Some 2023 model year GR Corolla vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs): ? P25B372 ? Turbocharger Wastegate ?A? Actuator Stuck Open ? P030000 ? Random Cylinder Misfire The Engine…
  • TSB005823 Aug 21, 2023 · Service Bulletin/Repair Instructions
    TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repairing refrigerant l…
  • TSB003220 Aug 17, 2023 · Service Bulletin/Repair Instructions
    TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the requests meet the c…
Source: NHTSA manufacturer communications files.