Toyota Prius Service Bulletins (2020)

154 manufacturer communications on file.

• August 5, 2020•Document ID: 10179602

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  T-SB-0074-20

  Date Added:

  September 14, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2003 ? 2020 model year Prius, Prius C, Prius V; 2006 ? 2019 model year Highlander Hybrid Vehicle; 2007 ? 2020 Camry Hybrid Vehicle; 2013 ? 2020 model year Avalon Hybrid Vehicle; 2016 ? 2020 model year Mirai and RAV4 Hybrid Vehicle; and 2020 model year Corolla Hybrid Vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P0A80/P1AC000 and/or P0A7F/P1A8000 stored due to dust or debris buildup in the HV battery cooling fan and/or HV cooling filter. Follow the procedure in this bulletin to address this condition.

  Associated Products (81)

  2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42019 Toyota Avalon2019 Toyota Camry2019 Toyota Highlander2019 Toyota Mirai2019 Toyota Prius2019 Toyota Prius C2019 Toyota RAV42018 Toyota Avalon2018 Toyota Camry2018 Toyota Highlander2018 Toyota Mirai2018 Toyota Prius2018 Toyota Prius C+ 61 more
  Associated Documents

  • DownloadMC-10179602-0001.pdf↗
• July 31, 2020•Document ID: 10178528

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  T-SB-0073-19 Obs

  Date Added:

  August 17, 2020

  Manufacturer:

  TOYOTA

  Summary

  OBSOLETE NOTICE July 31, 2020: This bulletin is no longer applicable and is now obsolete.

  Associated Products (33)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 13 more
  Associated Documents

  • DownloadMC-10178528-0001.pdf↗
• July 30, 2020•Document ID: 10178524

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM

  Mfr Comm. #:

  T-TT-0468-17 Rev

  Date Added:

  August 17, 2020

  Manufacturer:

  TOYOTA

  Summary

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

  Associated Products (225)

  2021 Toyota Corolla2021 Toyota Prius2021 Toyota RAV42021 Toyota Supra2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma+ 205 more
  Associated Documents

  • DownloadMC-10178524-0001.pdf↗
• July 20, 2020•Document ID: 10178787

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  T-TT-0553-19 Rev

  Date Added:

  August 24, 2020

  Manufacturer:

  TOYOTA

  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 investigating this issue to determine the root cause. Other reasons the GFCI breaker may trip ?Circuit demand is too high for GFCI rating ?Worn out GFCI internal contacts ?Improper installation or wiring of GFCI breaker

  Associated Products (73)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 86+ 53 more
  Associated Documents

  • DownloadMC-10178787-0001.pdf↗
• June 18, 2020•Document ID: 10177773

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0062-20

  Date Added:

  August 3, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2004 ? 2020 model year Hybrid vehicles may exhibit an excessive buildup of dust, lint, or debris in the HV battery intake filter or cooling fan. The condition could reduce the efficiency of the HV battery cooling system. Perform the procedures outlined in this bulletin to address this condition.

  Associated Products (80)

  2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42019 Toyota Avalon2019 Toyota Camry2019 Toyota Highlander2019 Toyota Mirai2019 Toyota Prius2019 Toyota Prius C2019 Toyota RAV42018 Toyota Avalon2018 Toyota Camry2018 Toyota Highlander2018 Toyota Mirai2018 Toyota Prius2018 Toyota Prius C+ 60 more
  Associated Documents

  • DownloadMC-10177773-0001.pdf↗
• May 28, 2020•Document ID: 10176704

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE

  Mfr Comm. #:

  T-TT-0613-20

  Date Added:

  June 22, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics -The lashing holes are intended to be plugged during Pre-Delivery Service (PDS) -The plugs are: oRequired for anti-corrosion purposes oUsually located in the glove box prior to PDS -The number of plugs may be different based on model and production location

  Associated Products (22)

  2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Mirai2021 Toyota Prius2021 Toyota Prius C2021 Toyota RAV42021 Toyota Sienna2021 Toyota Venza2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV4+ 2 more
  Associated Documents

  • DownloadMC-10176704-0001.pdf↗
• May 18, 2020•Document ID: 10176504

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  T-TT-0611-20

  Date Added:

  June 22, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return 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 audio suppliers, FTS, and/or FPEs.

  Associated Products (29)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Prius2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Prius2020 Toyota RAV42020 Toyota Sequoia+ 9 more
  Associated Documents

  • DownloadMC-10176504-0001.pdf↗
• May 13, 2020•Document ID: 10176493

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-TT-0516-18_Rev

  Date Added:

  June 22, 2020

  Manufacturer:

  TOYOTA

  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 (Data Communication Module/telematics transceiver) inoperative conditions, refer to the procedure below to prevent unnecessary parts replacement.

  Associated Products (30)

  2021 Toyota Prius2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Prius2020 Toyota RAV42020 Toyota Sienna2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Highlander2019 Toyota Land Cruiser2019 Toyota Prius2019 Toyota RAV4+ 10 more
  Associated Documents

  • DownloadMC-10176493-0001.pdf↗
• May 11, 2020•Document ID: 10176352

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0039-19 Obs

  Date Added:

  June 15, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: OBSOLETE NOTICE May 11, 2020: This bulletin is now obsolete. Please see T-SB-0047-20.

  Associated Products (5)

  2020 Toyota Prius2020 Toyota Sienna2019 Toyota RAV42019 Toyota Sienna2018 Toyota Sienna
  Associated Documents

  • DownloadMC-10176352-0001.pdf↗
• May 11, 2020•Document ID: 10176350

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  T-SB-0047-20

  Date Added:

  June 15, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0039-19. The aforementioned bulletin is obsolete, and any printed versions should be discarded. Be sure to review the entire content of this service bulletin before proceeding. Some 2019 model year RAV4, RAV4 Hybrid and some 2018 ? 2020 model year Sienna vehicles equipped Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions: ?Toyota Apps fail to download ?Bluetooth® is unable to automatically connect after key cycle ?Abnormal microphone operation ?Sirius XM® antenna disconnection history Diagnostic Trouble Code (DTC) B15FE ?No outgoing voice during phone calls when using Apple CarPlay® ?Incoming calls incorrectly shown on the Multi-information Display (MID) when using Apple CarPlay® ?CAN networking DTC B1321 ?Volume inoperative after using Siri® ?Unable to adjust the treble audio setting ?Song information flickering ?Unable to select Sirius XM® music genre by voice recognition ?Noise when hanging up call on handset ?Transferred contacts do NOT match the number of handset contacts ?Sirius XM® sound slow to start ?Abnormal Toyota Apps and Scout Operation Some 2020 model year Prius, Prius Prime, some 2019 model year RAV4, RAV4 Hybrid, and some 2018 ? 2020 model year Sienna vehicles equipped with Audio Plus (version 1195), Premium Audio (version 1195) or Navigation (version 1035) or earlier may exhibit one or more of the following conditions:?Unable to play audio source after incoming call ?Software enhancements ?Intermittent rebooting ?Unable to register Bluetooth® devices from Bluetooth® Audio Mode ?Unable to pair Android? devices after Google? apps update ?Unable to access camera diagnosis system ?USB audio does not resume ?Intermittent Bluetooth® disconnection ?Abnormal voice recognition operation ?Phone call history does not

  Associated Products (5)

  2020 Toyota Prius2020 Toyota Sienna2019 Toyota RAV42019 Toyota Sienna2018 Toyota Sienna
  Associated Documents

  • DownloadMC-10176350-0001.pdf↗
• April 23, 2020•Document ID: 10174921

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-TT-0606-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced traffic into their stores and causing dealer stock to age. Due to this situation, dealers are reminded and recommended to follow the Long-Term Vehicle Storage Guidelines outlined in T-SB-0009-19 and other Service Bulletin publications to ensure customers receive their vehicles in a fresh and well maintained condition Please ensure that both Sales and Service at your dealership are aware of these guidelines and are following the recommended maintenance and storage processes and procedures to ensure the highest customer satisfaction with their new vehicle purchase.

  Associated Products (43)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai2021 Toyota Prius2021 Toyota RAV42021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Prius+ 23 more
  Associated Documents

  • DownloadMC-10174921-0001.pdf↗
• April 9, 2020•Document ID: 10174896

  Service Bulletin/Repair Instructions
  VISIBILITY; LANE DEPARTURE

  Mfr Comm. #:

  T-TT-0537-19_Rev

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  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. When used in conjunction with the repair manual, these BSM tips leverage SSTs and readily available tools to support sensor angle confirmation in varying shop environments.

  Associated Products (67)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai2021 Toyota Prius2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Supra2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai+ 47 more
  Associated Documents

  • DownloadMC-10174896-0001.pdf↗
• April 7, 2020•Document ID: 10174893

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  T-TT-0605-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TT: Some 2019-2020 model year Prius vehicles may experience a whine/humming noise at 70-80 mph from the rear of the vehicle. This condition can occur on vehicles with less than 10,000 miles.

  Associated Products (2)

  2020 Toyota Prius2019 Toyota Prius
  Associated Documents

  • DownloadMC-10174893-0001.pdf↗
• April 6, 2020•Document ID: 10174890

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-SB-0032-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. The aforementioned bulletins are obsolete, and any printed versions should be discarded. 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 ? 2020 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 (517)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 497 more
  Associated Documents

  • DownloadMC-10174890-0001.pdf↗
• April 1, 2020•Document ID: 10174879

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT

  Mfr Comm. #:

  T-SB-0236-17 Obs

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  OBSOLETE NOTICE April 01, 2020: This bulletin is now obsolete. Please see T-SB-0031-20. Audio Head Unit Software Update (Denso)

  Associated Products (4)

  2020 Toyota Prius2019 Toyota Prius2018 Toyota Prius2017 Toyota Prius
  Associated Documents

  • DownloadMC-10174879-0001.pdf↗
• April 1, 2020•Document ID: 10174878

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT

  Mfr Comm. #:

  T-SB-0031-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0236-17. Service Bulletin No. T-SB-0236-17 is obsolete and any printed versions should be discarded. Audio Head Unit Software Update (Denso)

  Associated Products (4)

  2020 Toyota Prius2019 Toyota Prius2018 Toyota Prius2017 Toyota Prius
  Associated Documents

  • DownloadMC-10174878-0001.pdf↗
• March 12, 2020•Document ID: 10173966

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  Toyota Safety Re

  Date Added:

  April 20, 2020

  Manufacturer:

  TOYOTA

  Summary

  Safety Recall and Service Campaign - Technician Certification Requirements

  Associated Products (18)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris
  Associated Documents

  • DownloadMC-10173966-0001.pdf↗
• March 10, 2020•Document ID: 10173805

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT; SERVICE BRAKES

  Mfr Comm. #:

  T-SB-0009-19_Rev

  Date Added:

  April 13, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicle?s systems and components. Any problems that are found should be corrected immediately.

  Associated Products (17)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris
  Associated Documents

  • DownloadMC-10173805-0001.pdf↗
• March 10, 2020•Document ID: 10173799

  Service Bulletin/Repair Instructions
  EQUIPMENT:APPLIANCE:AIR CONDITIONER

  Mfr Comm. #:

  T-SB-0022-20

  Date Added:

  April 13, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2016 ? 2020 model year Toyota vehicles may exhibit naturally occurring odors emitted from the HVAC system and/or related environmental factors. Follow the General Procedure in this bulletin to minimize the odors experienced.

  Associated Products (10)

  2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Prius2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Prius2018 Toyota C-HR2018 Toyota Prius2017 Toyota Prius2016 Toyota Prius
  Associated Documents

  • DownloadMC-10173799-0001.pdf↗
• March 3, 2020•Document ID: 10173740

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  T-SB-0008-19_Rev

  Date Added:

  April 13, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be performed under other circumstances, such as following a head unit replacement or after the customer?s personal settings are erased. The initialization procedure requires between 3 and 15 minutes to complete, depending on file size, cellular connection speed, and other factors. Following the initialization procedure, individual Entune? 3.0 apps may periodically update through an over-the-air update system. Updates are optional or mandatory. The update procedure will take approximately 1 minute for each app requiring an update. Follow the Initialization/Update Procedure in this bulletin to perform the initialization and app updates.

  Associated Products (13)

  2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Mirai2020 Toyota Prius2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra
  Associated Documents

  • DownloadMC-10173740-0001.pdf↗