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-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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    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-TT-0576-19

      NHTSA ID #10166039

      • Date Announced: SEPTEMBER 26 2019
      • Additional Info: How to Fix

      Summary: TT: Some Prius Prime customers may experience a MIL ON condition. Vehicles might be put into a failsafe mode and usage of battery will be discontinued. Technicians find DTC code P0ABF28 stored in the ECU.

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    • TSB #T-TT-0573-19

      NHTSA ID #10166023

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

      Summary: TT: Some customers may experience a call failure when attempting to call a conference call number that has been saved in their phonebook (ex: ?8005550122,,,1.,2;;;2#?). This issue is caused by changes to the Bluetooth in the iOS 13 update a

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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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    AIR BAGS

    • TSB #T-TT-0442-17_Rev

      NHTSA ID #10169334

      • Date Announced: NOVEMBER 18 2019
      • Additional Info: How to Fix

      Summary: TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in

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    EQUIPMENT

    • 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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    EQUIPMENT:AIR CONDITIONER

    • TSB #T-TT-0577-19

      NHTSA ID #10168521

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

      Summary: TT: On 2016-2020 model year Prius and 2017-2020 model year Prius Prime vehicles follow the recommendations when performing the HVAC odor maintenance service using A/C Power Foam Evaporator Cleaner & Refresher.

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    EQUIPMENT ADAPTIVE

    • TSB #T-SB-0158-18-Rev

      NHTSA ID #10164337

      • Date Announced: JULY 03 2019
      • Additional Info: How to Fix

      Summary: TSB: REVISION NOTICE July 03, 2019 Rev1: ? Applicability has been updated to include 2020 model year Supra vehicles. ? The Hook and Loop Style section has been added. Any previous printed versions of this bulletin should be discarded. 2020

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