2022 Toyota Sienna Hybrid service bulletins & manufacturer communications

128 manufacturer communications are on file with NHTSA for the 2022 Toyota Sienna Hybrid. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

Technical service bulletin 124Warranty extension 2Service campaign 2

Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we a…
22TE09 · Warranty extension · Electrical System · issued May 14, 2026
OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
T-SB-0104-21 Rev2 · Technical service bulletin · Engine · issued Feb 27, 2026
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 / Other · issued Jan 7, 2026
Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we a…
22TE09 · Warranty extension · Electrical System · issued Jan 6, 2026
Some customers may experience a condition in which the 2021-2025 Sienna HV 2nd row FRAME SUB-ASSY, No.1 does not function even when the stow lever is pulled. Because the cable has …
T-TT-0795-25 · Technical service bulletin · Structure · issued Dec 2, 2025
Some 2021 – 2025 model year Sienna Hybrid vehicles may exhibit a sloshing or splashing noise from inside one or more door panels when driving, opening and/or closing a door, and/or…
T-SB-0082-25 · Technical service bulletin · Structure · issued Nov 6, 2025
Technical instructions for customer support program 22te09 hv floor under wire harness and rear traction motor cable corrosion certain 2021 – 2024 model year sienna hybrid
22TE09 · Technical service bulletin · Electrical System · issued Sep 17, 2025
Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we a…
22TE09 · Service campaign · Electrical System · issued Sep 17, 2025
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
OBSOLETE NOTICE February 11, 2025: This bulletin is now obsolete. Please see T-SB-0021-25.
T-SB-0107-20 Rev2 · Technical service bulletin · Engine · issued Feb 12, 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
Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
T-SB-0021-25 · Technical service bulletin · Engine · issued Feb 10, 2025
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 keys wi…
T-SB-0013-24 Rev1 · Technical service bulletin · Electrical System · issued Feb 10, 2025
Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
T-SB-0021-25 · Technical service bulletin · Engine · issued Feb 10, 2025
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 keys wi…
T-SB-0013-24 Rev1 · Technical service bulletin · Electrical System · issued Feb 10, 2025
Some 2021-2025 MY Highlander HV, Sienna HV, RAV4, and RAV4 HV, may exhibit an oil leak from the area where the camshaft cover, camshaft housing, and the timing chain covers meet. T…
T-TT-0771-25 · Technical service bulletin · Engine · issued Jan 28, 2025
OBSOLETE NOTICE January 23, 2025: This bulletin is now obsolete. Please see T-SB-0011-25.
T-SB-0111-20 Rev2 · Technical service bulletin · Electrical System · issued Jan 23, 2025
When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results scr…
T-SB-0011-25 · Technical service bulletin · Electrical System · issued Jan 23, 2025
Some 2021 – 2024 model year Sienna Hybrid vehicles may exhibit a condition in which the front passenger carpet is untucked and torn at the center console, as shown in Figure 1. To …
T-SB-0001-25 · Technical service bulletin · Structure · issued Jan 6, 2025
TT: Engine Oil Leak between the Lower Oil Pan and Crank Case
LSB006523 · Technical service bulletin · Unknown / Other · issued Dec 19, 2024
This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV) Ni-MH and Li-ion batteries. This bulletin should be used in conjunction with …
T-SB-0110-20 Rev2 · Technical service bulletin · Engine · issued Dec 10, 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 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
Technical instructions for customer support program 22te09 hv floor under wire harness and rear traction motor cable corrosion certain 2021 – 2022 model year sienna hybrid
22TE09 · Technical service bulletin · Electrical System · issued Sep 19, 2024
Some customers have expressed concern that the wireless functions of their Key Fob stop working. Key Fob LEDs will not turn ON, but engine starts with key held up against start but…
T-TT-0751-24 Rev1 · Technical service bulletin · Structure · issued Sep 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 plans to conduct Safety Recall and Service Campaign follow-up notifications to owners whose vehicles have not yet had the following Safety Recall and/or Service Campaign rep…
Toyota Renotification RL · Technical service bulletin · Unknown / Other · issued Jun 17, 2024
Safety Recall and Service Campaign completion is an important part of our commitment to customer satisfaction of Toyota products. Toyota will be conducting follow-up notifications …
Toyota Renotification DL · Technical service bulletin · Unknown / Other · issued Jun 17, 2024
Toyota plans to conduct Safety Recall and Service Campaign follow-up notifications to owners whose vehicles have not yet had the following Safety Recall and/or Service Campaign rep…
Toyota Renotification RL · Technical service bulletin · Unknown / Other · issued Jun 17, 2024
Safety Recall and Service Campaign completion is an important part of our commitment to customer satisfaction of Toyota products. Toyota will be conducting follow-up notifications …
Toyota Renotification DL · Technical service bulletin · Unknown / Other · issued Jun 17, 2024
After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087. Upon investigation, it is found that the engine ECU has been damaged and n…
T-TT-0694-22 Rev2 · Technical service bulletin · Engine · issued Jun 6, 2024
After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087. Upon investigation, it is found that the engine ECU has been damaged and n…
T-TT-0694-22 Rev2 · Technical service bulletin · Engine · issued Jun 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 Rev1 · Technical service bulletin · Structure · issued May 17, 2024
Some 2021 – 2024 model year Sienna Hybrid vehicles equipped with a Blind Spot Monitor may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) C1AC200 (Rear Side Radar Sen…
T-SB-0048-24 · Technical service bulletin · Electrical System · issued May 15, 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
Some drivers of 2021 – 2024 model year Sienna Hybrid vehicles may be sensitive to the momentary transition from regenerative braking to hydraulic braking under certain driving cond…
T-SB-0047-24 · Technical service bulletin · Service Brakes · issued May 14, 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
When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results scr…
T-SB-0111-20 Rev2 · Technical service bulletin · Electrical System · issued Apr 11, 2024
Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSa…
T-TT-0754-24 · Technical service bulletin · Electrical System · issued Apr 11, 2024
When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results scr…
T-SB-0111-20 Rev2 · Technical service bulletin · Electrical System · issued Apr 11, 2024
Customers have expressed concerns about the performance of Qi Wireless Chargers. Wireless chargers on applicable vehicles are designed to work with Qi Certified devices only. MagSa…
T-TT-0754-24 · Technical service bulletin · Electrical System · issued Apr 11, 2024
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-0013-24 · Technical service bulletin · Electrical System · issued Mar 4, 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
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
23TJ01 Current P · Technical service bulletin · Unknown / Other · issued Mar 1, 2024
Ti: technical instructions for customer support program 22te09 hv floor under wire harness and rear traction motor cable corrosion certain 2021 ? 2022 model year sienna hybrid
22TE09b · Technical service bulletin · Engine and Engine Cooling · issued Feb 28, 2024
DP: Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), …
22TE09 · Technical service bulletin · Hybrid Propulsion System · issued Feb 28, 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: Some 2021 ? 2023 model year Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060694 (Hybrid/EV Powertrain Control Module Processor Une…
TSB001823 · Technical service bulletin · Electrical System · issued Feb 15, 2024
TSB: Some 2018 ? 2024 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engine may exhibit one or more of the following conditions: ?Milky/disco…
TSB010421 · Technical service bulletin · Engine and Engine Cooling · issued Feb 15, 2024
TT: Some 2020-2022 vehicles equipped with North American Produced (NAP) A25A-FKS/FXS engines may experience an oil leak from the head/valve cover gasket. This issue is currently un…
T-TT-0702-22 Rev · Technical service bulletin · Engine and Engine Cooling · issued Feb 12, 2024
TT: Vehicle option selection during identification process when connecting Techstream for diagnosis/repair.
TTT071622 · Technical service bulletin · Electrical System · issued Nov 28, 2023
TSB: Some 2016 ? 2023 model year Toyota vehicles may exhibit a hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing a Health Ch…
TSB008523A · Technical service bulletin · Electrical System · issued Nov 17, 2023
Toyota vehicles equipped with an A25A-FKS or A25A-FXS engine may exhibit reduced engine power and/or a MIL ON condition
TSB009223 · Technical service bulletin · Engine and Engine Cooling · issued Nov 15, 2023
TSB: Some 2016 ? 2023 model year Toyota vehicles may exhibit a hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing a Health Ch…
TSB008523 · Technical service bulletin · Electrical System · issued Nov 1, 2023
TSB: Some 2021 ? 2022 model year Sienna Hybrid vehicles may exhibit a condition in which the fuel gauge reading changes when the vehicle is driven up or down an incline and left at…
T-SB-0083-23 · Technical service bulletin · Electrical System · issued Oct 17, 2023
TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having an active account or waived services during the trial. Follow the steps bel…
T-TT-0678-21 Rev · Technical service bulletin · Electrical System · issued Oct 10, 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 · Communication · issued Aug 17, 2023
TSB: Some 2020 ? 2023 model year Highlander Hybrid and 2021 ? 2023 model year RAV4 Hybrid, RAV4 Prime, Sienna Hybrid, and Venza Hybrid vehicles may exhibit a MIL ON condition with …
TSB-0033-23 · Technical service bulletin · Fuel System, Gasoline · issued Jun 8, 2023
TT: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087. Upon investigation, it is found that the engine ECU has been damaged a…
T-TT-0694-22 · Technical service bulletin · Engine and Engine Cooling · issued May 18, 2023
TT: Some 2022-2024 MY vehicles equipped with the A25A engine may exhibit a leak from the engine water pump, and/or MIL On condition accompanied by DTC(s): ?P26CA14 Engine Coolant P…
T-TT-0733-23 · Technical service bulletin · Engine and Engine Cooling · issued Apr 21, 2023
TSB: Some 2021 ? 2023 model year Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060694 (Hybrid/EV Powertrain Control Module Processor Une…
T-SB-0018-23 · Technical service bulletin · Electrical System · issued Apr 19, 2023
DP: Although the high-pressure fuel pump is covered by Toyota?s New Vehicle Limited Warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the custom…
23TE01 Dealer Pa · Technical service bulletin · Fuel System, Gasoline · issued Apr 5, 2023
TT: Some 2020-2022 vehicles equipped with North American Produced (NAP) A25A-FKS/FXS engines may experience an oil leak from the head/valve cover gasket. This issue is currently un…
TTT070222 · Technical service bulletin · Engine and Engine Cooling · issued Feb 20, 2023
TT: MIL ON with DTC(s) present for Hybrid/EV Battery Cooling Fan Circuit.
TT069722 · Technical service bulletin · Electrical System · issued Feb 15, 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
TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having an active account or waived services during the trial. Follow the steps bel…
T-TT-0678-21 Rev · Technical service bulletin · Equipment · issued Dec 15, 2022
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid and 2021 ? 2022 Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P0087 (Fuel Rail/S…
T-SB-0049-21 Rev · Technical service bulletin · Fuel System, Gasoline · issued Dec 9, 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
TT: Vehicle option selection during identification process when connecting Techstream for diagnosis/repair
T-TT-0716-22 · Technical service bulletin · Equipment · issued Dec 5, 2022
DP: The subject vehicles may have been equipped with an engine containing an incorrectly manufactured Crankcase Case Vent. If the engine is equipped with an incorrectly manufacture…
22TC05 Dealer Pa · Technical service bulletin · Engine and Engine Cooling · issued Aug 29, 2022
DP: The subject vehicles may have been equipped with an engine containing an incorrectly manufactured Crankcase Case Vent. If the engine is equipped with an incorrectly manufacture…
22TC05 Dealer Pa · Technical service bulletin · Engine and Engine Cooling · issued Aug 23, 2022
TSB: Some 2022 model year Sienna Hybrid vehicles equipped with a kick sensor system may exhibit a depleted 12V battery due to abnormal kick sensor function in cold weather areas. F…
T-SB-0071-22 · Technical service bulletin · Electrical System · issued Aug 22, 2022
Ti: technical instructions for special service campaign 22tc05 crankcase case vent
22TC05 Technical · Technical service bulletin · Engine and Engine Cooling · issued Aug 17, 2022
DP: The subject vehicles may have been equipped with an engine containing an incorrectly manufactured Crankcase Case Vent. If the engine is equipped with an incorrectly manufacture…
22TC05 Dealer Pa · Technical service bulletin · Engine and Engine Cooling · issued Aug 11, 2022
TT: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087. Upon investigation, it is found that the engine ECU has been damaged a…
T-TT-0694-22 Rev · Technical service bulletin · Engine and Engine Cooling · issued Aug 10, 2022
Ti: technical instructions for special service campaign 22tc05
22TC05 Technical · Technical service bulletin · Equipment · issued Aug 10, 2022
RL: The subject vehicles may have been equipped with an engine containing an incorrectly manufactured Crankcase Case Vent. If the engine is equipped with an incorrectly manufacture…
22TC05 Region Le · Technical service bulletin · Engine and Engine Cooling · issued Aug 10, 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
TT: Some 2020-2022 vehicles equipped with North American Produced (NAP) A25A-FKS/FXS engines may experience an oil leak from the head/valve cover gasket. This issue is currently un…
T-TT-0702-22 · Technical service bulletin · Engine and Engine Cooling · issued Jul 29, 2022
TSB: Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are r…
T-SB-0107-20 Rev · Technical service bulletin · Electrical System · issued Jul 19, 2022
TSB: When certain vehicle ECUs are replaced, the ECU security key must be written in order for that ECU to communicate on the vehicle network. The Techstream Software Health Check …
TSB011120Rev1 · Technical service bulletin · Engine and Engine Cooling · issued Jul 8, 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 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit one or more of the following conditions: ?Diagnostic Trouble Code (DTC)…
TSB008921Rev2 · Technical service bulletin · Electrical System · issued Jun 7, 2022
TSB: Some 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit one or more of the following conditions: ?Diagnostic Trouble Code (DTC)…
TSB008921Rev2 · Technical service bulletin · Electrical System · issued Jun 7, 2022
TSB: This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV) Ni-MH and Li-ion batteries. This bulletin should be used in conjunction …
T-SB-0110-20 Rev · Technical service bulletin · Electrical System · issued May 31, 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: MIL ON with DTC(s) present for Hybrid/EV Battery Cooling Fan Circuit.
TTT069722 · Technical service bulletin · Hybrid Propulsion System · issued May 19, 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: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087. Upon investigation, it is found that the engine ECU has been damaged a…
T-TT-0694-22 · Technical service bulletin · Electrical System · issued Apr 6, 2022
OBSOLETE NOTICE March 10, 2022: This bulletin is now obsolete. Please see T-SB-0016-22.
T-SB-0040-21 Obs · Technical service bulletin · Equipment · issued Mar 10, 2022
TSB: 2022 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 re…
T-SB-0012-22 · Technical service bulletin · Equipment · issued Mar 4, 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
TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having an active account or waived services during the trial. Follow the steps bel…
T-TT-0678-21 · Technical service bulletin · Electrical System · issued Dec 20, 2021
TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, or M20A-FKS engine may exhibit one or more of the following conditions: ?Milky/Discolored engi…
T-SB-0104-21 · Technical service bulletin · Electrical System · issued Dec 17, 2021
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
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-0037-21 Rev · Technical service bulletin · Equipment · issued Nov 9, 2021
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-0040-21 Rev · Technical service bulletin · Equipment · issued Oct 22, 2021
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain,…
T-SB-0038-21 Rev · Technical service bulletin · Equipment · issued Oct 22, 2021
TSB: Some 2006 ? 2022 model year Toyota vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect ne…
T-SB-0080-19 Rev · Technical service bulletin · Equipment · issued Jul 26, 2021
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-0040-21 Rev · Technical service bulletin · Equipment · issued Jul 12, 2021