2025 Toyota Corolla TSBs

40 manufacturer communications for the 2025 Toyota Corolla sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2025 Corolla problem report covers complaints, recalls, and investigations.

40Communications
2Campaigns & extensions

What the bulletins cover

Electrical8 bulletins
Body & structure6 bulletins
Engine4 bulletins
Suspension2 bulletins
Wheels & tires1 bulletin

Warranty extensions, campaigns & software updates

Worth checking your VIN against — these can mean free or reimbursed work if your vehicle qualifies.

Suspension 25TC10 December 22, 2026 Service campaign

Due to improper paint application, the corrosion resistance of the rear suspension member may be reduced over time.

Electrical T-SB-0058-23 Rev1 June 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.

Most recent service bulletins

The 20 most recent of 40 communications on file. The complete set is searchable on NHTSA's page for this vehicle.

Suspension 25TC10 December 22, 2026

TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 25TC10 Rear Suspension Member Reduced Corrosion Resistance CERTAIN 2025 Model Year Corolla

Service bulletin T-SB-0055-24 Rev2 January 7, 2026

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 to provide general…

Engine T-SB-0059-25 August 15, 2025

Some 2020 – 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right-hand engine mounting insulator sub-assembly. This condition will usually go away when the engine’s Revolutions Per Minute (RPM) are above idle. This condition is typically found…

Electrical T-SB-0010-24 Rev2 June 25, 2025

Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, 2019 – 2025 model year Corolla, 2022 – 2025 model year Corolla Cross, and 2019 – 2025 model year RAV4 vehicles with A25A-FKS and M20A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic…

Electrical T-TT-0779-25 April 2, 2025

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 requested by FTS and/or FPE.

Electrical T-TT-0779-25 April 2, 2025

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 requested by FTS and/or FPE.

Electrical T-SB-0013-24 Rev1 February 10, 2025

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 also available. Once a…

Engine T-SB-0021-25 February 10, 2025

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 bulletin details the…

Electrical T-SB-0013-24 Rev1 February 10, 2025

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 also available. Once a…

Engine T-SB-0021-25 February 10, 2025

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 bulletin details the…

Electrical T-SB-0015-25 January 29, 2025

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 software is required. A…

Service bulletin T-SB-0013-25 January 24, 2025

Long-term or off-site storage requires special care to maintain vehicle condition. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicle’s systems and…

Electrical T-SB-0011-25 January 23, 2025

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 Security Key.

Wheels & tires T-SB-0104-23 December 21, 2024

TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same…

Body & structure T-SB-0010-24 Rev1 December 17, 2024

Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, 2019 – 2025 model year Corolla, 2022 – 2025 model year Corolla Cross, and 2019 – 2025 model year RAV4 vehicles with A25A-FKS and M20A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic…

Body & structure T-SB-0035-24 Rev2 December 6, 2024

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 decklid, significant damage…

Body & structure T-SB-0038-24 Rev2 December 6, 2024

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 the vehicle is…

Body & structure T-SB-0039-24 Rev2 December 6, 2024

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, especially the horizonal…

Service bulletin T-SB-0004-24 Rev2 December 6, 2024

2025 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the…

Service bulletin T-SB-0104-23 Rev2 December 6, 2024

During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location…

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Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.