Toyota Tundra Service Bulletins (2023)
202 manufacturer communications on file.
- November 15, 2023•Document ID: 10247810Service Bulletin/Repair InstructionsPARKING BRAKE
- Mfr Comm. #:
- 23TC06
- Date Added:
- December 26, 2023
- Manufacturer:
- TOYOTA
SummaryDP: Due to certain programming in the Electronic Parking Brake ECU, under certain conditions, the parking brake light may flash, a parking brake malfunction message will be displayed, and the electronic parking brake may not release.
Associated Products (2)Associated Documents - November 15, 2023•Document ID: 10247809Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23TJ01
- Date Added:
- December 26, 2023
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
Associated Products (12)Associated Documents - November 1, 2023•Document ID: 10247796Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- TSB008523
- Date Added:
- December 26, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2016 ? 2023 model year Toyota vehicles may exhibit a hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing a Health Check, one or both of the following Diagnostic Trouble Codes (DTCs) may be present: ?P1C8449 ? (High Voltage Power Resource Circuit Short during Ready ON) ?P300449 ? (High Voltage Power Resource Circuit Short during Pre-Charge) Follow the Repair Procedure in this bulletin to address this condition.
Associated Products (39)2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota RAV42023 Toyota Sequoia2023 Toyota Sienna2023 Toyota Tundra2023 Toyota Venza2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sienna2022 Toyota Tundra2022 Toyota Venza2021 Toyota Avalon2021 Toyota Camry+ 19 moreAssociated Documents - October 12, 2023•Document ID: 10245459Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23TJ01P3_TI_fina
- Date Added:
- November 27, 2023
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
Associated Products (7)Associated Documents - October 12, 2023•Document ID: 10245458Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23TJ01_P3_Dealer
- Date Added:
- November 27, 2023
- Manufacturer:
- TOYOTA
SummaryDP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Associated Products (7)Associated Documents - October 11, 2023•Document ID: 10245455Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23TJ01P3_RL_fina
- Date Added:
- November 27, 2023
- Manufacturer:
- TOYOTA
SummaryRL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.
Associated Products (8)Associated Documents - August 29, 2023•Document ID: 10244129Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23TJ01b
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
Associated Products (7)Associated Documents - August 29, 2023•Document ID: 10244128Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23LJ01a
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryRL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.
Associated Products (7)Associated Documents - August 29, 2023•Document ID: 10244127Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
- Mfr Comm. #:
- 23TJ01
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryDP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
Associated Products (7)Associated Documents - August 21, 2023•Document ID: 10244115Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS
- Mfr Comm. #:
- TSB005823
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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 leaks
Associated Products (186)2024 Toyota Prius2024 Toyota RAV42023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tundra2023 Toyota Venza2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Corolla Cross+ 166 moreAssociated Documents - August 17, 2023•Document ID: 10244113Service Bulletin/Repair InstructionsVEHICLE SPEED CONTROL; EQUIPMENT; AIR BAGS
- Mfr Comm. #:
- TSB003220
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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 criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.
Associated Products (562)2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tacoma2023 Toyota Tundra2023 Toyota Venza2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Corolla Cross+ 542 moreAssociated Documents - August 17, 2023•Document ID: 10244111Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; COMMUNICATION:MANUFACTURER TELEMATICS
- Mfr Comm. #:
- TTT073723
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryTT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assist those customers with user issues, user errors, and compatibility issues with other vehicle systems and external applications encountered while operating telematics features. Toyota has developed and provided the following Telematics Diagnostic Guide to assist dealer technicians.
Associated Products (128)2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna2024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2024 Toyota Venza2023 Toyota 4Runner2023 Toyota bZ4X+ 108 moreAssociated Documents - August 17, 2023•Document ID: 10244109Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- TSB004623
- Date Added:
- October 16, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2022 ? 2023 model year Tundra Hybrid and 2023 model year Sequoia Hybrid vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: ?P060694 ? Control Module Processor Unexpected Operation ?P060647 ? Control Module Processor Watchdog/Safety MCU Failure The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (2)Associated Documents - July 25, 2023•Document ID: 10241404Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
- Mfr Comm. #:
- T-SB-0107-20
- Date Added:
- August 28, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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 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 (32)2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Tundra2024 Toyota Venza2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Mirai2023 Toyota Prius+ 12 moreAssociated Documents - July 21, 2023•Document ID: 10241403Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0046-23
- Date Added:
- August 28, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2022 ? 2023 model year Tundra Hybrid and 2023 model year Sequoia Hybrid vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: ?P060649 ? Control Module Processor Unexpected Operation ?P060647 ? Control Module Processor Watchdog/Safety MCU Failure The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition.
Associated Products (2)Associated Documents - July 3, 2023•Document ID: 10241387Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- T-SB-0042-23
- Date Added:
- August 28, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2023 ? 2024 model year Toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to the vehicle. If non-compatible wheels or hub bolts/nuts are installed, there is increased risk that the wheel(s) could come off resulting in a crash. This service bulletin outlines the physical differences and precautions that should be taken when servicing different wheel and wheel fastener types.
Associated Products (34)2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna2024 Toyota Supra2024 Toyota Tundra2024 Toyota Venza2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry+ 14 moreAssociated Documents - June 1, 2023•Document ID: 10240048Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- TSB-0030-23
- Date Added:
- July 31, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2023 model year Sequoia Hybrid and 2022 ? 2023 model year Tundra and Tundra Hybrid vehicles may exhibit poor acceleration and/or a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?P017400 ? System Too Lean Bank 2 ?P117B00 ? Fuel Performance/Direct Injector ?P043000 ? Catalyst System Efficiency Below Threshold Bank 2
Associated Products (3)Associated Documents - May 1, 2023•Document ID: 10238126Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- T-TT-0734-23
- Date Added:
- June 26, 2023
- Manufacturer:
- TOYOTA
SummaryTT: When setting up the Toyota Audio Multimedia (21MM) user profile, if the QR code is not working please use the following recommendations.
Associated Products (22)2024 Toyota bZ4X2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Tundra2024 Toyota Venza2023 Toyota bZ4X2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota Highlander2023 Toyota RAV42023 Toyota Sequoia2023 Toyota Tundra2023 Toyota Venza+ 2 moreAssociated Documents - March 30, 2023•Document ID: 10234345Service Bulletin/Repair InstructionsSTRUCTURE:BODY:BUMPERS
- Mfr Comm. #:
- T-TT-0729-23
- Date Added:
- April 17, 2023
- Manufacturer:
- TOYOTA
SummaryTT: Some customers may share a concern of the rear bumper ends/pillar garnish not being evenly aligned in comparison to center part of the bumper see figure 1 below for reference.
Associated Products (2)Associated Documents - March 30, 2023•Document ID: 10234298Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- T-TT-0729-23
- Date Added:
- April 17, 2023
- Manufacturer:
- TOYOTA
SummaryTT: Some customers may share a concern of the rear bumper ends/pillar garnish not being evenly aligned in comparison to center part of the bumper see figure 1 below for reference.
Associated Products (2)Associated Documents