Technical Service Bulletins (TSBs) for the 2019 Prius c are official communications between Toyota & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING

    • TSB #T-TT-0578-19

      Date Announced:
      OCT 21, 2019
      NHTSA ID:
      #10168537

      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. Read More »

    ENGINE (PWS)

    • TSB #T-SB-0134-16-Rev

      Date Announced:
      JUL 01, 2019
      NHTSA ID:
      #10164330

      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. Read More »

    POWER TRAIN

    • TSB #T-SB-0134-16-Rev

      Date Announced:
      JUL 01, 2019
      NHTSA ID:
      #10164330

      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. Read More »

    ELECTRICAL SYSTEM

    • TSB #T-TT-0553-19

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10164352

      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. Read More »

    • TSB #T-SB-0134-16-Rev

      Date Announced:
      JUL 01, 2019
      NHTSA ID:
      #10164330

      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. Read More »

    • TSB #T-TT-0549-19

      Date Announced:
      JUN 19, 2019
      NHTSA ID:
      #10162773

      TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Read More »

    • TSB #T-SB-0197-17_Rev

      Date Announced:
      MAY 22, 2018
      NHTSA ID:
      #10141599

      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. Read More »

    • TSB #T-SB-0197-17_Rev

      Date Announced:
      MAY 08, 2018
      NHTSA ID:
      #10141569

      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. Read More »

    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #T-SB-0003-19_Rev

      Date Announced:
      NOV 25, 2019
      NHTSA ID:
      #10169441

      TSB: REVISION NOTICE November 25, 2019 Rev2: ? Applicability has been updated to include 2019 model year Corolla and Prius C vehicles. ? The faceplate ID applicability table has been updated. Read More »

    VISIBILITY

    • TSB #T-TT-0537-19

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159725

      TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. Read More »

    • TSB #T-TT-0503-18_Rev

      Date Announced:
      AUG 22, 2018
      NHTSA ID:
      #10145739

      TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »

    STRUCTURE

    • TSB #T-SB-0036-18_Rev

      Date Announced:
      NOV 15, 2018
      NHTSA ID:
      #10152195

      TSB: REVISION NOTICE November 15, 2018 Rev1: ? The Before Inspection and Functional Operation sections have been updated. Any previous printed versions of this bulletin should be discarded. Read More »

    STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

    FORWARD COLLISION AVOIDANCE

    • TSB #T-TT-0515-18

      Date Announced:
      DEC 10, 2018
      NHTSA ID:
      #10153204

      TT: When adjusting the Forward Recognition Camera on vehicles with Toyota Safety Sense, it can be difficult to print the repair manual target to the proper size. Read More »

    FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA

    • TSB #T-TT-0515-18

      Date Announced:
      DEC 10, 2018
      NHTSA ID:
      #10153204

      TT: When adjusting the Forward Recognition Camera on vehicles with Toyota Safety Sense, it can be difficult to print the repair manual target to the proper size. Read More »

    LANE DEPARTURE

    • TSB #T-TT-0537-19

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159725

      TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. Read More »

    • TSB #T-TT-0503-18_Rev

      Date Announced:
      AUG 22, 2018
      NHTSA ID:
      #10145739

      TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »

    LANE DEPARTURE: BLIND SPOT DETECTION

    • TSB #T-TT-0503-18

      Date Announced:
      AUG 17, 2018
      NHTSA ID:
      #10149996

      TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »

    • TSB #T-TT-0503-18

      Date Announced:
      AUG 17, 2018
      NHTSA ID:
      #10149197

      TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop ... Read More »

    EQUIPMENT

    • TSB #T-SB-0003-19_Rev

      Date Announced:
      NOV 25, 2019
      NHTSA ID:
      #10169441

      TSB: REVISION NOTICE November 25, 2019 Rev2: ? Applicability has been updated to include 2019 model year Corolla and Prius C vehicles. ? The faceplate ID applicability table has been updated. Read More »

    • TSB #Toyota Safety Re

      Date Announced:
      OCT 17, 2019
      NHTSA ID:
      #10168529

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #T-TT-0553-19

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10164352

      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. Read More »

    • TSB #Toyota Safety Re

      Date Announced:
      FEB 06, 2019
      NHTSA ID:
      #10154795

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #T-TT-0520-19

      Date Announced:
      JAN 04, 2019
      NHTSA ID:
      #10153265

      TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. Read More »

    • TSB #T-TT-0515-18

      Date Announced:
      DEC 10, 2018
      NHTSA ID:
      #10153204

      TT: When adjusting the Forward Recognition Camera on vehicles with Toyota Safety Sense, it can be difficult to print the repair manual target to the proper size. Read More »

    • TSB #T-TT-0414-16-Rev

      Date Announced:
      SEP 12, 2018
      NHTSA ID:
      #10150015

      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. Read More »

    • TSB #T-SB-0094-18

      Date Announced:
      AUG 10, 2018
      NHTSA ID:
      #10149982

      TSB: Pre-Delivery Service (PDS) is a critical step in satisfying your dealership?s new car customers. Read More »

    • TSB #T-SB-0094-18

      Date Announced:
      AUG 10, 2018
      NHTSA ID:
      #10149183

      TSB: Pre-Delivery Service (PDS) is a critical step in satisfying your dealership?s new car customers. Read More »

    • TSB #Safety Recall an

      Date Announced:
      JUL 21, 2016
      NHTSA ID:
      #10145776

      Update on Technician Certification Requirements. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #T-SB-0003-19_Rev

      Date Announced:
      NOV 25, 2019
      NHTSA ID:
      #10169441

      TSB: REVISION NOTICE November 25, 2019 Rev2: ? Applicability has been updated to include 2019 model year Corolla and Prius C vehicles. ? The faceplate ID applicability table has been updated. Read More »

    • TSB #T-TT-0414-16-Rev

      Date Announced:
      SEP 12, 2018
      NHTSA ID:
      #10150015

      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. Read More »

    EQUIPMENT:AIR CONDITIONER

    • TSB #T-TT-0577-19

      Date Announced:
      OCT 15, 2019
      NHTSA ID:
      #10168521

      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. Read More »

    • TSB #T-TT-0468-17-Rev

      Date Announced:
      FEB 25, 2019
      NHTSA ID:
      #10155238

      TT: HVAC drain tube is found to be blocked/clogged. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #T-TT-0537-19

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159725

      TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. Read More »

    • TSB #T-SB-0044-16_Rev

      Date Announced:
      FEB 07, 2019
      NHTSA ID:
      #10154800

      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. Read More »

    • TSB #Toyota Safety Re

      Date Announced:
      FEB 06, 2019
      NHTSA ID:
      #10154795

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #Safety Recall an

      Date Announced:
      JUL 21, 2016
      NHTSA ID:
      #10145776

      Update on Technician Certification Requirements. Read More »

    EQUIPMENT ADAPTIVE

    • TSB #T-SB-0003-19_Rev

      Date Announced:
      NOV 25, 2019
      NHTSA ID:
      #10169441

      TSB: REVISION NOTICE November 25, 2019 Rev2: ? Applicability has been updated to include 2019 model year Corolla and Prius C vehicles. ? The faceplate ID applicability table has been updated. Read More »

    • TSB #T-TT-0537-19

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159725

      TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. Read More »