Toyota Prius Service Bulletins (2023)
118 manufacturer communications on file.
- February 27, 2026•Document ID: 11029896Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-SB-0104-21 Rev2
- Date Added:
- March 7, 2026
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
Associated Products (21)2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Prius2024 Toyota RAV42023 Toyota Camry2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota Prius2023 Toyota RAV42022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Corolla Cross2022 Toyota RAV42021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla+ 1 moreAssociated Documents - January 7, 2026•Document ID: 11028712Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- T-SB-0055-24 Rev2
- Date Added:
- February 11, 2026
- Manufacturer:
- TOYOTA
SummarySome 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 guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.
Associated Products (92)2026 Toyota 4Runner2026 Toyota bZ2026 Toyota Corolla2026 Toyota Corolla Cross2026 Toyota Crown2026 Toyota Crown Signia2026 Toyota GR Corolla2026 Toyota Grand Highlander2026 Toyota Highlander2026 Toyota Mirai2026 Toyota Prius2026 Toyota Supra2026 Toyota Tacoma2026 Toyota Tundra2026 Toyota Yaris2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown+ 72 moreAssociated Documents - June 17, 2025•Document ID: 11020664Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-TT-0784-25 Rev1
- Date Added:
- July 10, 2025
- Manufacturer:
- TOYOTA
SummarySome ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
Associated Products (8)Associated Documents - June 13, 2025•Document ID: 11020658Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-TT-0784-25
- Date Added:
- July 10, 2025
- Manufacturer:
- TOYOTA
SummarySome ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
Associated Products (8)Associated Documents - June 13, 2025•Document ID: 11020657Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0058-23 Rev1
- Date Added:
- July 10, 2025
- Manufacturer:
- TOYOTA
SummaryThe 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.
Associated Products (67)2026 Toyota Crown2026 Toyota Yaris2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Camry2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Tacoma2025 Toyota Tundra2025 Toyota Yaris2024 Toyota 4Runner2024 Toyota bZ4X+ 47 moreAssociated Documents - April 2, 2025•Document ID: 11019331Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0779-25
- Date Added:
- June 6, 2025
- Manufacturer:
- TOYOTA
SummaryTo 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.
Associated Products (37)2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Tacoma2025 Toyota Tundra2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander+ 17 moreAssociated Documents - April 2, 2025•Document ID: 11018328Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0779-25
- Date Added:
- May 15, 2025
- Manufacturer:
- TOYOTA
SummaryTo 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.
Associated Products (37)2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Tacoma2025 Toyota Tundra2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander+ 17 moreAssociated Documents - February 12, 2025•Document ID: 11015882Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-SB-0107-20 Rev2
- Date Added:
- March 25, 2025
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE February 11, 2025: This bulletin is now obsolete. Please see T-SB-0021-25.
Associated Products (23)2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota Tundra2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Mirai2023 Toyota Prius2023 Toyota Tundra2022 Toyota Corolla Cross2022 Toyota Mirai+ 3 moreAssociated Documents - February 10, 2025•Document ID: 11016782Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-SB-0021-25
- Date Added:
- April 8, 2025
- Manufacturer:
- TOYOTA
SummaryFlash 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 Global Techstream+ (GTS+) ECU flash reprogramming procedures and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard+ (CUW+). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS+ ECU flash reprogramming process.
Associated Products (36)2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota Tacoma2025 Toyota Tundra2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai+ 16 moreAssociated Documents - February 10, 2025•Document ID: 11016781Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0013-24 Rev1
- Date Added:
- April 8, 2025
- Manufacturer:
- TOYOTA
SummaryThe 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 key is removed, it can never be reused.
Associated Products (54)2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Camry2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Tacoma2025 Toyota Tundra2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown+ 34 moreAssociated Documents - February 10, 2025•Document ID: 11015496Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-SB-0021-25
- Date Added:
- March 11, 2025
- Manufacturer:
- TOYOTA
SummaryFlash 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 Global Techstream+ (GTS+) ECU flash reprogramming procedures and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard+ (CUW+). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS+ ECU flash reprogramming process.
Associated Products (36)2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota Tacoma2025 Toyota Tundra2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai+ 16 moreAssociated Documents - February 10, 2025•Document ID: 11015495Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0013-24 Rev1
- Date Added:
- March 11, 2025
- Manufacturer:
- TOYOTA
SummaryThe 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 key is removed, it can never be reused.
Associated Products (54)2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Camry2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota RAV42025 Toyota Tacoma2025 Toyota Tundra2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown+ 34 moreAssociated Documents - January 30, 2025•Document ID: 11014215Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 24TC08
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryTECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 24TC08 TI ver. 2 FUEL TANK FILLER CLAMP AND VAPOR LEAK DETECTION CERTAIN 2023 MODEL YEAR PRIUS PRIME
Associated Products (1)Associated Documents - January 30, 2025•Document ID: 11014214Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 24TC08
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryTECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 24TC08 TI ver. 1 FUEL TANK FILLER CLAMP AND VAPOR LEAK DETECTION CERTAIN 2023-2024 MODEL YEAR Corolla HV CERTAIN 2023 MODEL YEAR PRIUS
Associated Products (1)Associated Documents - January 30, 2025•Document ID: 11014213Service CampaignENGINE
- Mfr Comm. #:
- 24TC08
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryIn the subject vehicles, the vapor leak detection monitor system may not detect a vapor leak from the fuel filler cap and illuminate the malfunction indicator lamp (MIL).
Associated Products (1)Associated Documents - January 30, 2025•Document ID: 11014212Service CampaignENGINE
- Mfr Comm. #:
- 24TC08
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryIn the subject vehicles, the vapor leak detection monitor system may not detect a vapor leak from the fuel filler cap and illuminate the malfunction indicator lamp (MIL).
Associated Products (1)Associated Documents - January 30, 2025•Document ID: 11014211Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0120-20 Rev2
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE January 30, 2025: This bulletin is now obsolete. Please see T-SB-0015-25.
Associated Products (19)2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota Tacoma2024 Toyota Tundra2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Prius2023 Toyota Tundra2022 Toyota TundraAssociated Documents - January 29, 2025•Document ID: 11014209Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0015-25
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummarySome 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 new Configure column has been added to the GTS+ Health Check Results screen to show when configuration software is available for a specific ECU.
Associated Products (32)2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota Tacoma2025 Toyota Tundra2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander+ 12 moreAssociated Documents - January 23, 2025•Document ID: 11014193Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0111-20 Rev2
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE January 23, 2025: This bulletin is now obsolete. Please see T-SB-0011-25.
Associated Products (25)2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota Tundra2024 Toyota Yaris2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Mirai2023 Toyota Prius2023 Toyota Tundra2023 Toyota Yaris+ 5 moreAssociated Documents - January 23, 2025•Document ID: 11014190Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0011-25
- Date Added:
- February 12, 2025
- Manufacturer:
- TOYOTA
SummaryWhen 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.
Associated Products (40)2025 Toyota 4Runner2025 Toyota bZ4X2025 Toyota Corolla2025 Toyota Corolla Cross2025 Toyota Crown2025 Toyota Crown Signia2025 Toyota GR Corolla2025 Toyota Grand Highlander2025 Toyota Highlander2025 Toyota Mirai2025 Toyota Prius2025 Toyota Tacoma2025 Toyota Tundra2025 Toyota Yaris2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota GR Corolla2024 Toyota Grand Highlander+ 20 moreAssociated Documents