2020 Toyota Tundra service bulletins & manufacturer communications

159 manufacturer communications are on file with NHTSA for the 2020 Toyota Tundra. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.
  T-SB-0106-22 Rev2 · Technical service bulletin · Electrical System · issued Jan 30, 2026
• Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, poi…
  T-SB-0001-26 · Technical service bulletin · Electrical System · issued Jan 28, 2026
• Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev2 · Technical service bulletin · Unknown OR Other · issued Jan 7, 2026
• The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bul…
  T-SB-0058-23 Rev1 · Service campaign · Electrical System · issued Jun 13, 2025
• To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on h…
  T-TT-0780-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
• To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on h…
  T-TT-0780-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
• Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, poi…
  T-SB-0106-22 Rev2 · Technical service bulletin · Electrical System · issued Feb 11, 2025
• Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, poi…
  T-SB-0106-22 Rev2 · Technical service bulletin · Electrical System · issued Feb 11, 2025
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fal…
  T-SB-0061-23 Rev2 · Technical service bulletin · Structure · issued Dec 5, 2024
• Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…
  T-SB-0062-23 Rev2 · Technical service bulletin · Structure · issued Dec 3, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 · Technical service bulletin · Structure · issued Jun 21, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 · Technical service bulletin · Structure · issued Jun 21, 2024
• This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  T-SB-0103-20 Rev1 · Technical service bulletin · Engine · issued Jun 19, 2024
• This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  T-SB-0103-20 Rev1 · Technical service bulletin · Engine · issued Jun 19, 2024
• Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fal…
  T-SB-0061-23 Rev1 · Technical service bulletin · Structure · issued May 17, 2024
• Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…
  T-SB-0062-23 Rev1 · Technical service bulletin · Structure · issued May 15, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyo…
  T-PANT-2024-004- · Technical service bulletin · Engine and Engine Cooling · issued Mar 4, 2024
• TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map…
  TSB010622 · Technical service bulletin · Equipment · issued Feb 20, 2024
• TSB: All 2020 ? 2023 model year 4Runner, 2018 ? 2022 model year Sequoia, 2018 ? 2023 model year Tacoma, and 2018 ? 2021 model year Tundra vehicles are equipped with Pre-collision S…
  TSB002620 · Technical service bulletin · Electrical System · issued Nov 28, 2023
• TSB: 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…
  TSB005823 · Technical service bulletin · Visibility · issued Aug 21, 2023
• TSB: 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…
  TSB003220 · Technical service bulletin · Equipment · issued Aug 17, 2023
• TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction w…
  TTT073723 · Technical service bulletin · Unknown OR Other · issued Aug 17, 2023
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0057-18 · Technical service bulletin · Equipment · issued May 30, 2023
• DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. The settlement includes Toyota?s agreement to provide a Cust…
  23TE04 · Technical service bulletin · Service Brakes, Hydraulic · issued Feb 9, 2023
• TSB: Some 2014 ? 2020 model year Toyota vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/…
  TSB000923 · Technical service bulletin · Equipment · issued Feb 9, 2023
• 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 t…
  T-TT-0611-20 Rev · Technical service bulletin · Equipment · issued Dec 19, 2022
• TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System, require a Special Service Tool (SST) USB flash drive to update the ma…
  T-SB-0106-22 · Technical service bulletin · Equipment · issued Dec 7, 2022
• TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bullet…
  T-SB-0094-21 Rev · Technical service bulletin · Air Bags · issued Nov 23, 2022
• TT: Vehicles listed above equipped with a Denso Ten radio (Entune Audio Plus or Premium Audio) may exhibit a condition in which the radio screen continues to show a Bluetooth phone…
  T-TT-0703-22 · Technical service bulletin · Equipment · issued Aug 5, 2022
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in…
  TSB004321Rev2 · Technical service bulletin · Equipment · issued Jul 14, 2022
• TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  TSB001221Rev2 · Technical service bulletin · Structure · issued Jun 14, 2022
• TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  TSB001221Rev2 · Technical service bulletin · Structure · issued Jun 14, 2022
• 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 t…
  T-TT-0611-20 Rev · Technical service bulletin · Equipment · issued May 27, 2022
• TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bullet…
  TSB009421Rev1 · Technical service bulletin · Equipment · issued May 26, 2022
• TT: To improve customer support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.
  TTT069522 · Technical service bulletin · Communication · issued May 13, 2022
• TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular c…
  TTT059920 Rev4 · Technical service bulletin · Equipment · issued Mar 24, 2022
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions
  TTT063620 · Technical service bulletin · Service Brakes, Hydraulic · issued Mar 17, 2022
• TT: When customers have a concern about a discharged battery, no start, or general battery concern, the DCA-8000 is the only appropriate tool to use for diagnosis
  T-TT-0687-22 · Technical service bulletin · Electrical System · issued Mar 8, 2022
• TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular c…
  T-TT-0599-20 Rev · Technical service bulletin · Electrical System · issued Mar 3, 2022
• TSB: Some 2018 ? 2020 model year Sequoia and Tundra vehicles equipped with a sliding sunroof or moonroof may exhibit a binding, seizing, or sticking condition when attempting to op…
  T-SB-0042-20 Rev · Technical service bulletin · Visibility · issued Feb 3, 2022
• TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  T-SB-0012-21 Rev · Technical service bulletin · Seats · issued Feb 1, 2022
• TSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be use…
  T-SB-0003-22 · Technical service bulletin · Electrical System · issued Jan 28, 2022
• TT: Some customers may experience the inability to activate Remote Connect or Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the d…
  T-TT-0593-20 Rev · Technical service bulletin · Electrical System · issued Jan 20, 2022
• POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept n…
  Toyota PRO19-02 · Technical service bulletin · Equipment · issued Jan 12, 2022
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1060) or Premium Audio (version 1060) or earlier may exhibit the following condition: ?Distorted screen when us…
  T-SB-0043-21 Rev · Technical service bulletin · Equipment · issued Jan 7, 2022
• TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bullet…
  T-SB-0094-21 · Technical service bulletin · Structure · issued Nov 23, 2021
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1186) or earlier may exhibit one or more of the following conditions: ?WiFi intermittently inoperative. ?DTC (D…
  T-SB-0019-21 Rev · Technical service bulletin · Equipment · issued Nov 12, 2021
• 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 turn…
  T-TT-0578-19 Rev · Technical service bulletin · Equipment · issued Oct 1, 2021
• TSB: Some 2019 ? 2021 model year Tundra vehicles may exhibit a ?High Transmission Fluid Temp? warning message on the instrument cluster Multi-information Display (MID) when towing …
  T-SB-0087-21 · Technical service bulletin · Power Train · issued Oct 1, 2021
• 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 …
  T-TT-0663-21 · Technical service bulletin · Visibility · issued Sep 3, 2021
• TT: Customer complaint of HVAC compressor ?Bang? type noise upon initial compressor engagement when air conditioning has not been operated for an extended period (~24 hrs. or longe…
  T-TT-0661-21 · Technical service bulletin · Equipment · issued Jul 21, 2021
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1186) or earlier may exhibit one or more of the following conditions: ?WiFi intermittently inoperative. ?DTC (D…
  T-SB-0019-21 Rev · Technical service bulletin · Equipment · issued Jul 9, 2021
• Updates to the 2014-2021 toyota universal flat rate manual
  Toyota PRO21-UFR · Technical service bulletin · Equipment · issued May 24, 2021
• 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 t…
  T-TT-0611-20 Rev · Technical service bulletin · Electrical System · issued May 7, 2021
• TSB: Some 2020 ? 2021 model year vehicles equipped with Audio, Audio Plus, or Premium Audio (versions 1784) or earlier may exhibit one or more of the following conditions: ?Intermi…
  T-SB-0025-21 · Technical service bulletin · Equipment Adaptive/mobility · issued May 3, 2021
• Toyota Safety Recall and Service Campaign - Technician Certification Requirements
  Toyota Safety Re · Technical service bulletin · Air Bags · issued Mar 17, 2021
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 Rev · Technical service bulletin · Back Over Prevention · issued Mar 12, 2021
• TSB: Some 2010 ? 2021 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  T-SB-0012-21 · Technical service bulletin · Seats · issued Mar 5, 2021
• TSB: 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…
  T-SB-0032-20 Rev · Technical service bulletin · Equipment · issued Feb 3, 2021
• TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular c…
  T-TT-0599-20 Rev · Technical service bulletin · Back Over Prevention · issued Jan 20, 2021
• TSB: Some 2020 ? 2021 model year Tundra vehicles equipped with Audio Plus (version 1186) or earlier may exhibit one or more of the following conditions: ?WiFi intermittently inoper…
  T-SB-0146-19 Rev · Technical service bulletin · Back Over Prevention · issued Jan 5, 2021
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1060) or Premium Audio (version 1060) or earlier may exhibit the following concern: ?Distorted screen when usin…
  T-SB-0066-20 Rev · Technical service bulletin · Equipment · issued Dec 17, 2020
• TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra and 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar Cruise Contro…
  T-SB-0026-20 Rev · Technical service bulletin · Forward Collision Avoidance · issued Dec 15, 2020
• TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra and 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar Cruise Contro…
  T-SB-0026-20 Rev · Technical service bulletin · Forward Collision Avoidance · issued Dec 15, 2020
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 · Technical service bulletin · Back Over Prevention · issued Dec 14, 2020
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 · Technical service bulletin · Service Brakes, Hydraulic · issued Dec 14, 2020
• OBSOLETE NOTICE December 11, 2020: This bulletin is now obsolete. Please see T-SB-0119-20.
  T-SB-0047-19 Obs · Technical service bulletin · Equipment · issued Dec 11, 2020
• TT: Some 2018-2021 model year Tundra vehicles may exhibit a front vibration when braking.
  T-TT-0635-20 · Technical service bulletin · Suspension · issued Dec 10, 2020
• TSB: Some 2020 ? 2021 model year C-HR, RAV4, RAV4 HV, Sequoia, Tundra and 2021 model year Avalon, Avalon HV, Prius, Prius Prime, and RAV4 Prime vehicles may exhibit inoperative App…
  T-SB-0113-20 · Technical service bulletin · Electrical System · issued Nov 19, 2020
• TT: Some vehicles may experience an issue related to the DCM, the following information is consolidating the available diagnostic information in one document.
  T-TT-0634-20 · Technical service bulletin · Electrical System · issued Nov 13, 2020
• TT: Some 2020 ? 2021 model year C-HR, RAV4, RAV4 HV, Sequoia, Tundra and 2021 model year Avalon, Avalon HV, Prius, Prius Prime, and RAV4 Prime vehicles may exhibit inoperative Appl…
  T-TT-0629-20 · Technical service bulletin · Electrical System · issued Oct 22, 2020
• TT: HVAC drain tube is found to be blocked/clogged.
  T-TT-0628-20 · Technical service bulletin · Engine and Engine Cooling · issued Oct 21, 2020
• TSB: This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 ? 2021 model year Toyota vehicles.
  T-SB-0103-20 · Technical service bulletin · Engine and Engine Cooling · issued Oct 16, 2020
• 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 turn…
  T-TT-0578-19 Rev · Technical service bulletin · Equipment · issued Oct 12, 2020
• 2020 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retaine…
  T-SB-0158-18 Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 9, 2020
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in…
  T-SB-0066-20 Rev · Technical service bulletin · Electrical System · issued Oct 6, 2020
• TT: Some 2014-2020 model year Tundra vehicles with a TRD skid plate may exhibit a ?creaking? or ?crackling? noise coming from the lower front end. The source of this noise has been…
  T-TT-0570-19 Rev · Technical service bulletin · Equipment · issued Sep 10, 2020
• TSB: Some 2020 model year Toyota vehicles equipped with JBL amplifiers may exhibit no sound in all modes, an intermittent loud popping noise, and/or static noise coming from the sp…
  T-SB-0086-20 · Technical service bulletin · Equipment Adaptive/mobility · issued Sep 1, 2020
• TSB: Some 2018 ? 2020 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map…
  T-SB-0047-19 Rev · Technical service bulletin · Electrical System · issued Aug 12, 2020
• TSB: Some 2018 ? 2020 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map…
  T-SB-0047-19 Rev · Technical service bulletin · Electrical System · issued Aug 12, 2020
• TT: The Toyota Quality group is looking to better understand our customers expectation regarding vehicle drivability. Specifically, we are looking at vehicle surge/hesitation condi…
  T-TT-0615-20 Rev · Technical service bulletin · Engine · issued Aug 7, 2020
• TT: The Toyota Quality group is looking to better understand our customers expectation regarding vehicle drivability. Specifically, we are looking at vehicle surge/hesitation condi…
  T-TT-0615-20 Rev · Technical service bulletin · Equipment · issued Aug 7, 2020
• OBSOLETE NOTICE July 31, 2020: This bulletin is no longer applicable and is now obsolete.
  T-SB-0073-19 Obs · Technical service bulletin · Structure · issued Jul 31, 2020
• TT: HVAC drain tube is found to be blocked/clogged.
  T-TT-0468-17 Rev · Technical service bulletin · Engine and Engine Cooling · issued Jul 30, 2020
• 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…
  T-TT-0553-19 Rev · Technical service bulletin · Electrical System · issued Jul 20, 2020
• TT: Repairing a 1234YF HVAC system on a gas powered (non-hybrid) Toyota vehicle may require additional compressor oil to complete the repairs. The various 1234YF compressor oils (N…
  T-TT-0552-19 Rev · Technical service bulletin · Engine and Engine Cooling · issued Jun 23, 2020
• TT: The Toyota Quality group is looking to better understand our customers expectation regarding vehicle drivability. Specifically, we are looking at vehicle surge/hesitation condi…
  T-TT-0615-20 Rev · Technical service bulletin · Engine · issued Jun 12, 2020
• 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 t…
  T-TT-0611-20 · Technical service bulletin · Equipment · issued May 18, 2020
• 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 situatio…
  T-TT-0606-20 · Technical service bulletin · Equipment · issued Apr 23, 2020
• TSB: Some 2018 ? 2020 model year Sequoia and Tundra vehicles equipped with a sliding sunroof or moonroof may exhibit a binding, seizing, or sticking condition when attempting to op…
  T-SB-0042-20 · Technical service bulletin · Structure · issued Apr 17, 2020
• 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 c…
  T-TT-0537-19_Rev · Technical service bulletin · Lane Departure · issued Apr 9, 2020
• 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…
  T-SB-0032-20 · Technical service bulletin · Equipment · issued Apr 6, 2020
• TSB: Some 2007 ? 2020 model year Tundra vehicles may exhibit corrosion or paint blistering on the front and/or rear lower door sill(s). Follow the Repair Procedure in this bulletin…
  T-SB-0030-20 · Technical service bulletin · Structure · issued Mar 31, 2020
• Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in func…
  T-SB-0161-19_Rev · Technical service bulletin · Electrical System · issued Mar 30, 2020
• Some 2020 model year Tundra vehicles equipped with Audio Plus (version 1186) or earlier may exhibit one or more of the following conditions: ?WiFi intermittently inoperative ?DTC B…
  T-SB-0146-19_Rev · Technical service bulletin · Electrical System · issued Mar 19, 2020
• TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra vehicles and All 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar …
  T-SB-0026-20 · Technical service bulletin · Air Bags · issued Mar 18, 2020
• TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular c…
  T-TT-0599-20 Rev · Technical service bulletin · Electrical System · issued Mar 16, 2020
• Safety Recall and Service Campaign - Technician Certification Requirements
  Toyota Safety Re · Technical service bulletin · Equipment · issued Mar 12, 2020
• 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 com…
  T-SB-0009-19_Rev · Technical service bulletin · Equipment · issued Mar 10, 2020
• 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 ti…
  T-SB-0008-19_Rev · Technical service bulletin · Equipment · issued Mar 3, 2020
• TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after…
  T-TT-0588-19_Rev · Technical service bulletin · Equipment · issued Feb 25, 2020
• TT: Some new vehicles may experience the SOS/Telematics functions inoperative during Pre-Delivery Inspection or after replacement. The following procedure outlines the process to a…
  T-TT-0575-19_Rev · Technical service bulletin · Equipment · issued Feb 25, 2020
• TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after…
  T-TT-0588-19_Rev · Technical service bulletin · Equipment · issued Feb 21, 2020
• TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more …
  T-TT-0594-20_Rev · Technical service bulletin · Equipment · issued Feb 18, 2020
• Safety Recall and Service Campaign - Technician Certification Requirements
  Safety Recall an · Technical service bulletin · Equipment · issued Feb 18, 2020
• TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our dealership's new car customers. Customer feedback indicates the following areas deserve special attention when …
  T-SB-0095-19_Rev · Technical service bulletin · Electrical System · issued Feb 14, 2020
• 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…
  T-SB-0008-19_Rev · Technical service bulletin · Equipment · issued Feb 7, 2020
• TT: Some customers may experience the inability to activate Remote Connect or Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the d…
  T-TT-0593-20_Rev · Technical service bulletin · Electrical System · issued Jan 29, 2020
• TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a f…
  T-SB-0008-20 · Technical service bulletin · Equipment · issued Jan 27, 2020
• TSB: REVISION NOTICE January 24, 2020 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. A battery in a stored vehicl…
  T-SB-0007-19_Rev · Technical service bulletin · Equipment · issued Jan 24, 2020
• 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 repa…
  T-TT-0520-19_Rev · Technical service bulletin · Equipment · issued Jan 23, 2020
• TSB: REVISION NOTICE January 22, 2020 Rev1: ? The Battery subsection has been updated. Any previous printed versions of this bulletin should be discarded. Long-term or off-site sto…
  T-SB-0009-19_Rev · Technical service bulletin · Equipment · issued Jan 22, 2020
• TSB: REVISION NOTICE January 13, 2020 Rev1: ? Applicability has been updated to exclude 2020 model year Tacoma vehicles. ? The Introduction, Software Update Information, and Softwa…
  T-SB-0161-19_Rev · Technical service bulletin · Parking Brake · issued Jan 13, 2020
• TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more …
  T-TT-0594-20 · Technical service bulletin · Equipment · issued Jan 8, 2020
• TT: Some customers may experience the Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the diagnosis of this system and prevent the …
  T-TT-0593-20 · Technical service bulletin · Equipment · issued Jan 7, 2020
• TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and afte…
  T-TT-0588-19 · Technical service bulletin · Electrical System · issued Jan 7, 2020
• TSB: REVISION NOTICE December 13, 2019 Rev1: ? Applicability has been updated to include several 2020 model year Toyota vehicles. ? The Required Tools & Equipment section has been …
  T-SB-0047-19_Rev · Technical service bulletin · Equipment · issued Dec 13, 2019
• TT: Customers may complain of a whine noise upon starter engagement. ? The whine noise may be accentuated when holding the key to start the engine; Alternately, the noise may be di…
  T-TT-0589-19 · Technical service bulletin · Electrical System · issued Dec 6, 2019
• TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and afte…
  T-TT-0588-19 · Technical service bulletin · Equipment · issued Dec 5, 2019
• TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ? Barge i…
  T-SB-0161-19 · Technical service bulletin · Electrical System · issued Nov 20, 2019
• 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 (Tele…
  T-TT-0442-17_Rev · Technical service bulletin · Equipment · issued Nov 18, 2019
• TSB: REVISION NOTICE November 05, 2019 Rev1: ? The Warranty Information section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2007 ? 20…
  T-SB-0144-19_Rev · Technical service bulletin · Structure · issued Nov 5, 2019
• TBS: Some 2007 ? 2020 model year Tundra (Crew Max) vehicles may exhibit a rust or perforation condition on the vehicle?s body behind the back window moulding. Follow the Repair Pro…
  T-SB-0150-19 · Technical service bulletin · Structure · issued Oct 28, 2019
• 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 tu…
  T-TT-0578-19 · Technical service bulletin · Steering · issued Oct 21, 2019
• TSB: Some 2020 model year Tundra vehicles equipped with Entune? 3.0 Audio Plus (version 1186) or earlier may exhibit one or more of the following conditions: ? WiFi intermittently …
  T-SB-0146-19 · Technical service bulletin · Electrical System · issued Oct 16, 2019
• TSB: Some 2007 ? 2020 model year Tundra vehicles may exhibit surface corrosion and/or perforation corrosion on the back of the cab near the lower corner(s) of the center stop lamp …
  T-SB-0144-19 · Technical service bulletin · Structure · issued Oct 7, 2019
• TT: Some new vehicles may experience the SOS/Telematics functions inoperative during Pre-Delivery Inspection or after replacement. The following procedure outlines the process to a…
  T-TT-0575-19 · Technical service bulletin · Equipment · issued Sep 24, 2019
• 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 …
  T-TT-0573-19 · Technical service bulletin · Electrical System · issued Sep 16, 2019
• TT: Some 2020 model year Tundra and Sequoia vehicles may experience a B15DB or intermittent Wi-Fi inoperative (Wi-Fi icon greyed out). To simplify the diagnosis of the inoperative …
  T-TT-0571-19 · Technical service bulletin · Electrical System · issued Sep 5, 2019
• 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 PD…
  T-SB-0095-19_Rev · Technical service bulletin · Equipment · issued Sep 3, 2019
• TT: Some 2014-2020 Tundra vehicles with a TRD skid plate may exhibit a ?creaking? or ?crackling? noise coming from the lower front end. The source of this noise has been pinpointed…
  T-TT-0570-19 · Technical service bulletin · Structure · issued Aug 28, 2019
• 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 PD…
  T-SB-0095-19 · Technical service bulletin · Equipment · issued Aug 2, 2019
• 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…
  T-TT-0553-19 · Technical service bulletin · Electrical System · issued Jul 16, 2019
• 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 …
  T-SB-0158-18-Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Jul 3, 2019
• 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…
  T-SB-0134-16-Rev · Technical service bulletin · Power Train · issued Jul 1, 2019
• TT: When repairing a 1234YF HVAC system on a gas powered (Non-Hybrid) Toyota and the addition of compressor oil is required to complete the repairs, the various 1234YF compressor o…
  T-TT-0552-19 · Technical service bulletin · Equipment · issued Jun 27, 2019
• 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 Toyo…
  T-SB-0073-19 · Technical service bulletin · Structure · issued Jun 24, 2019
• 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 …
  T-TT-0549-19 · Technical service bulletin · Electrical System · issued Jun 19, 2019
• 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 c…
  T-TT-0537-19 · Technical service bulletin · Visibility · issued Apr 17, 2019
• TT: HVAC drain tube is found to be blocked/clogged.
  T-TT-0468-17-Rev · Technical service bulletin · Equipment · issued Feb 25, 2019
• Replacement vin plates.
  T-PG007-01 · Technical service bulletin · Equipment · issued May 4, 2001
• Product general information.
  T-PG002-91 · Technical service bulletin · Equipment · issued Jan 18, 1991