Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #T-TT-0578-19

      NHTSA ID #10168537

      • Date Announced: OCTOBER 21 2019
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

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    ENGINE (PWS)

    • TSB #T-SB-0318-17_Rev

      NHTSA ID #10166030

      • Date Announced: SEPTEMBER 20 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE September 20, 2019 Rev2: ? Applicability has been updated to include 2018 and 2019 model year Mirai vehicles. ? The Production Change Information, Parts Information, and Calibration sections have been updated. Septembe

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    • TSB #T-SB-0134-16-Rev

      NHTSA ID #10164330

      • Date Announced: JULY 01 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be

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    FUEL SYSTEM, GASOLINE

    • TSB #T-TT-0519-19

      NHTSA ID #10153262

      • Date Announced: JANUARY 03 2018
      • Additional Info: How to Fix

      Summary: TT: Some 2016-2020 model year Mirai vehicles might encounter fueling issues which may result in the loss of the 35 MPa O-ring.

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    POWER TRAIN

    • TSB #T-SB-0134-16-Rev

      NHTSA ID #10164330

      • Date Announced: JULY 01 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be

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    ELECTRICAL SYSTEM

    • TSB #T-SB-0318-17_Rev

      NHTSA ID #10166030

      • Date Announced: SEPTEMBER 20 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE September 20, 2019 Rev2: ? Applicability has been updated to include 2018 and 2019 model year Mirai vehicles. ? The Production Change Information, Parts Information, and Calibration sections have been updated. Septembe

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    • TSB #T-TT-0553-19

      NHTSA ID #10164352

      • Date Announced: JULY 16 2019
      • Additional Info: How to Fix

      Summary: TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig

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    • TSB #T-SB-0134-16-Rev

      NHTSA ID #10164330

      • Date Announced: JULY 01 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be

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    • TSB #T-TT-0549-19

      NHTSA ID #10162773

      • Date Announced: JUNE 19 2019
      • Additional Info: How to Fix

      Summary: TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Below is an explanation of what information is required when testing a 12V battery on the new Warranty B

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    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10155247

      • Date Announced: FEBRUARY 28 2019
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

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    • TSB #T-SB-0019-19

      NHTSA ID #10155233

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2017 ? 2019 model year Toyota vehicles after the process is initiated by Techstream. The steps outlined

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    • TSB #T-SB-0003-18_Rev

      NHTSA ID #10152180

      • Date Announced: NOVEMBER 13 2018
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE November 13, 2018 Rev1: ? Applicability has been updated to include 2019 model year Mirai vehicles. Any previous printed versions of this bulletin should be discarded. To minimize battery discharge during transportatio

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    • TSB #T-SB-0068-18

      NHTSA ID #10143940

      • Date Announced: JULY 20 2018
      • Additional Info: How to Fix

      Summary: TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0235-17. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0235-17 is obsolete an

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    • TSB #T-SB-0197-17_Rev

      NHTSA ID #10141599

      • Date Announced: MAY 22 2018
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE May 22, 2018 Rev2: * The Before Delivery section has been updated. May 08, 2018 Rev1: * Applicability has been updated to include 2019 model year Toyota vehicles. Any previous printed versions of this bulletin should be

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    • TSB #T-SB-0197-17_Rev

      NHTSA ID #10141569

      • Date Announced: MAY 08 2018
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE May 08, 2018 Rev1: * Applicability has been updated to include 2019 model year Toyota vehicles. Any previous printed versions of this bulletin should be discarded. Hybrid vehicles are equipped with two types of batteri

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #T-SB-0047-19

      NHTSA ID #10159724

      • Date Announced: APRIL 17 2019
      • Additional Info: How to Fix

      Summary: TSB: Some 2018 ? 2019 model year Toyota vehicles equipped with the Entune? 3.0 Premium Audio Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used

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    STRUCTURE

    • TSB #T-TT-0567-19

      NHTSA ID #10164913

      • Date Announced: AUGUST 20 2019
      • Additional Info: How to Fix

      Summary: TT: Some 2016-2019 model year MIRAI Ion Exchanger service parts may have experienced a manufacturing issue where the mesh is welded and/or adhered improperly to the frame.

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    • TSB #T-SB-0073-19

      NHTSA ID #10162757

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: TSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. a

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    • TSB #T-SB-0136-18

      NHTSA ID #10152176

      • Date Announced: NOVEMBER 09 2018
      • Additional Info: How to Fix

      Summary: TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ? Careful inspection for paint chips/scratches and body d

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    STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

    • TSB #Expired Quick Re

      NHTSA ID #10162257

      • Date Announced: MAY 21 2019
      • Additional Info: How to Fix

      Summary: CRC SPRAY QUICK REFERENCEGUIDE

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    EQUIPMENT

    • TSB #Toyota Safety Re

      NHTSA ID #10168529

      • Date Announced: OCTOBER 17 2019
      • Additional Info: How to Fix

      Summary: Safety Recall and Service Campaign - Technician Certification Requirements

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    • TSB #T-TT-0553-19

      NHTSA ID #10164352

      • Date Announced: JULY 16 2019
      • Additional Info: How to Fix

      Summary: TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig

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    • TSB #T-SB-0073-19

      NHTSA ID #10162757

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: TSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. a

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    • TSB #T-SB-0047-19

      NHTSA ID #10159724

      • Date Announced: APRIL 17 2019
      • Additional Info: How to Fix

      Summary: TSB: Some 2018 ? 2019 model year Toyota vehicles equipped with the Entune? 3.0 Premium Audio Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used

      More Information »

    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10155247

      • Date Announced: FEBRUARY 28 2019
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

      More Information »

    • TSB #T-SB-0019-19

      NHTSA ID #10155233

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2017 ? 2019 model year Toyota vehicles after the process is initiated by Techstream. The steps outlined

      More Information »

    • TSB #Toyota Safety Re

      NHTSA ID #10154795

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: Safety Recall and Service Campaign - Technician Certification Requirements

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    • TSB #T-TT-0516-18_Rev

      NHTSA ID #10154797

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Telematics transceiver) inoperative conditions, refer to

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    • TSB #T-TT-0520-19

      NHTSA ID #10153265

      • Date Announced: JANUARY 04 2019
      • Additional Info: How to Fix

      Summary: TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develope

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    • TSB #T-TT-0470-17_Rev

      NHTSA ID #10153195

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: TT: All grades of 2018-2019 model year Mirai and Sienna and 2019 model year CH-R vehicles are not compatible with Entune? 3.0 Remote Connect app features. The Toyota Entune? 3.0 Remote Connect mobile app lets you lock and unlock doors, star

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    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10150015

      • Date Announced: SEPTEMBER 12 2018
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

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    • TSB #Safety Recall an

      NHTSA ID #10145776

      • Date Announced: JULY 21 2016
      • Additional Info: How to Fix

      Summary: Update on Technician Certification Requirements.

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    EQUIPMENT:ELECTRICAL

    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10155247

      • Date Announced: FEBRUARY 28 2019
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

      More Information »

    • TSB #T-SB-0019-19

      NHTSA ID #10155233

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2017 ? 2019 model year Toyota vehicles after the process is initiated by Techstream. The steps outlined

      More Information »

    • TSB #T-TT-0516-18_Rev

      NHTSA ID #10154797

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Telematics transceiver) inoperative conditions, refer to

      More Information »

    • TSB #T-TT-0470-17_Rev

      NHTSA ID #10153195

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: TT: All grades of 2018-2019 model year Mirai and Sienna and 2019 model year CH-R vehicles are not compatible with Entune? 3.0 Remote Connect app features. The Toyota Entune? 3.0 Remote Connect mobile app lets you lock and unlock doors, star

      More Information »

    • TSB #T-SB-0133-18

      NHTSA ID #10152174

      • Date Announced: NOVEMBER 09 2018
      • Additional Info: How to Fix

      Summary: TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0285-17. ? Applicability has been updated to include 2019 model year Camry and Camry Hybrid vehicles and 2018 ? 2019 model year Mirai

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    • TSB #T-TT-0414-16-Rev

      NHTSA ID #10150015

      • Date Announced: SEPTEMBER 12 2018
      • Additional Info: How to Fix

      Summary: TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a

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    EQUIPMENT:AIR CONDITIONER

    • TSB #T-SB-0080-19

      NHTSA ID #10164345

      • Date Announced: JULY 09 2019
      • Additional Info: How to Fix

      Summary: TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and

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    • TSB #T-TT-0468-17-Rev

      NHTSA ID #10155238

      • Date Announced: FEBRUARY 25 2019
      • Additional Info: How to Fix

      Summary: TT: HVAC drain tube is found to be blocked/clogged.

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #T-SB-0044-16_Rev

      NHTSA ID #10154800

      • Date Announced: FEBRUARY 07 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE February 7, 2019 Rev2: * Applicability has been updated to include 2010 - 2014 model year Matrix, 2017 - 2019 model year C-HR, 2019 model year Corolla Hatchback, and 2018 - 2019 model year Toyota vehicles. G418 The Intr

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    • TSB #Toyota Safety Re

      NHTSA ID #10154795

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: Safety Recall and Service Campaign - Technician Certification Requirements

      More Information »

    • TSB #Safety Recall an

      NHTSA ID #10145776

      • Date Announced: JULY 21 2016
      • Additional Info: How to Fix

      Summary: Update on Technician Certification Requirements.

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    EQUIPMENT ADAPTIVE

    • TSB #T-SB-0080-19

      NHTSA ID #10164345

      • Date Announced: JULY 09 2019
      • Additional Info: How to Fix

      Summary: TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and

      More Information »

    • TSB #T-SB-0047-19

      NHTSA ID #10159724

      • Date Announced: APRIL 17 2019
      • Additional Info: How to Fix

      Summary: TSB: Some 2018 ? 2019 model year Toyota vehicles equipped with the Entune? 3.0 Premium Audio Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used

      More Information »