Toyota Sienna Service Bulletins
1,392 manufacturer communications on file.
- February 15, 2023•Document ID: 10235226Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; HYBRID PROPULSION SYSTEM
- Mfr Comm. #:
- TT069722
- Date Added:
- May 1, 2023
- Manufacturer:
- TOYOTA
SummaryTT: MIL ON with DTC(s) present for Hybrid/EV Battery Cooling Fan Circuit.
Associated Products (2)Associated Documents - February 9, 2023•Document ID: 10235217Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC; AIR BAGS
- Mfr Comm. #:
- 23TE04
- Date Added:
- May 1, 2023
- Manufacturer:
- TOYOTA
SummaryDL: 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 Customer Support Program for certain 2014-2020 model year (MY) vehicles originally equipped with low pressure fuel pumps repaired under Safety Recall 20TA02, Safety Recall 21TA03, Safety Recall 21TA05 or Special Service Campaign 21TC03. The purpose of this Customer Support Program letter is to help clarify how to administer this coverage in accordance with the settlement.
Associated Products (41)2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota Highlander2019 Toyota Land Cruiser2019 Toyota RAV42019 Toyota Sequoia2019 Toyota Sienna2019 Toyota Tacoma+ 21 moreAssociated Documents - February 9, 2023•Document ID: 10235216Service Bulletin/Repair InstructionsEQUIPMENT; SERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- TSB000923
- Date Added:
- May 1, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 Fuel Rail / System Pressure ? Too Low Techstream data list analysis may reveal positive fuel trims including a no pressure condition verified by a manual fuel pressure gauge. Follow the Repair Procedure in this bulletin to address these conditions.
Associated Products (46)2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Land Cruiser2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota Highlander2019 Toyota Land Cruiser2019 Toyota RAV42019 Toyota Sequoia2019 Toyota Sienna+ 26 moreAssociated Documents - December 22, 2022•Document ID: 10230385Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- T-SB-0115-22
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, 2017 ? 2020 model year Sienna, and 2016 ? 2023 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (28)2023 Toyota Camry2023 Toyota Tacoma2022 Toyota Avalon2022 Toyota Camry2022 Toyota Highlander2022 Toyota Tacoma2021 Toyota Avalon2021 Toyota Camry2021 Toyota Highlander2021 Toyota Tacoma2020 Toyota Avalon2020 Toyota Camry2020 Toyota Highlander2020 Toyota Sienna2020 Toyota Tacoma2019 Toyota Avalon2019 Toyota Camry2019 Toyota Highlander2019 Toyota Sienna2019 Toyota Tacoma+ 8 moreAssociated Documents - December 19, 2022•Document ID: 10230376Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- T-TT-0611-20 Rev
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTT: 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 (44)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Sienna2022 Toyota Tacoma2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Prius2021 Toyota RAV4+ 24 moreAssociated Documents - December 15, 2022•Document ID: 10230371Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-TT-0678-21 Rev
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTT: 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 below to enable ?Temp DCM Activation?.
Associated Products (16)Associated Documents - December 9, 2022•Document ID: 10230364Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- T-SB-0049-21 Rev
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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/System Pressure ? Too Low) and/or P107A2A (Fuel Rail Pressure Sensor (Low) Signal Stuck in Range) present. This condition may occur when the vehicle is operated at high altitude and high temperature; typically, above 3,300 feet (1,000 meters) and ambient temperature above 85°F (30°C). The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (5)Associated Documents - December 8, 2022•Document ID: 10230362Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- T-SB-0119-20 Obs
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE December 08, 2022: This bulletin is now obsolete. Please see T-SB-0106-22.
Associated Products (15)Associated Documents - December 7, 2022•Document ID: 10230360Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- T-SB-0106-22
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTSB: 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, points of interest, and system software. The SST is used with applicable vehicles to deliver the update, however, the process for generating license keys differs from previous generations. Before attempting to perform a map update, the expiration date of the dynamic subscription (stored in the head unit), must be checked. If the expiration date has not passed, a license key may be generated without the purchase of an activation card number (ACN). Updating the map without the use of an ACN is considered an Embedded Navigation Update (refer to pg. 10) and performing this update does not extend the subscription to dynamic map services. If the subscription period has expired, or is expiring within the next 90 days, it should be recommended to the customer to purchase an ACN. Utilizing an ACN, will initiate the Dynamic Navigation Update (refer to pg. 4). This Dynamic Navigation Update will perform the embedded navigation update and provide dynamic map services for a period of two years from the date that the Dynamic Navigation Update is performed. ACNs are provided in a pamphlet available through the normal parts ordering system
Associated Products (50)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Sienna2022 Toyota Tacoma2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Mirai+ 30 moreAssociated Documents - December 5, 2022•Document ID: 10230358Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-TT-0716-22
- Date Added:
- January 17, 2023
- Manufacturer:
- TOYOTA
SummaryTT: Vehicle option selection during identification process when connecting Techstream for diagnosis/repair
Associated Products (3)Associated Documents - November 23, 2022•Document ID: 10227898Service Bulletin/Repair InstructionsAIR BAGS
- Mfr Comm. #:
- T-SB-0094-21 Rev
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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 bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the interior of the vehicle for reassembly once the remediation has been completed. Refer to all model and model year specific Repair Manuals and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This service bulletin is to provide a general overview and direction for the odor remediation process.
Associated Products (287)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Land Cruiser2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Prius2021 Toyota Prius C+ 267 moreAssociated Documents - November 15, 2022•Document ID: 10227911Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- T-SB-0071-22 Rev
- Date Added:
- December 19, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (1)Associated Documents - November 2, 2022•Document ID: 10228581Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-TT-0713-22
- Date Added:
- January 3, 2023
- Manufacturer:
- TOYOTA
SummaryTT: Some customers as well as dealerships conducting PDI may realize the covers for the visor bolt plate on 2023 Sienna HV are no longer present. The covers are no longer being included in the assembly of the vehicle
Associated Products (1)Associated Documents - September 16, 2022•Document ID: 10224173Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0086-22
- Date Added:
- October 17, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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 PDS: ?Careful inspection for paint chips/scratches and body dents/dings. ?Proper operation of electrical accessories (including interior light, clock, and radio reset). ?Interior cleanliness. ?Proper function of mechanical systems. Customer retention and proper maintenance of vehicles are and have always been a major focus for Toyota. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. (See PDS Check Sheet item 8 of ?Final Inspection and Cleaning.?) This bulletin contains the PDS procedures that apply specifically to 2023 model year Sienna Hybrid vehicles. A universal PDS Check Sheet that contains PDS steps that apply to all 2023 model year Toyota vehicles has been developed. To properly perform a complete PDS, you must complete all procedures contained in this TSB as well as the universal PDS Check Sheet. In addition, if the vehicle is stored for over 30 days, be sure to follow Long-Term Vehicle Storage Guidelines.
Associated Products (1)Associated Documents - September 12, 2022•Document ID: 10224168Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0032-22 Rev
- Date Added:
- October 17, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified State-Of-Charge (SOC) of the vehicle?s battery while in stock and ensure proper SOC at delivery. To eliminate customer service concerns due to an undercharged battery during the first few weeks of ownership, ALL dealers should test the auxiliary (12V) battery and recharge, if necessary, no more than 48 hours before delivery to the customer.
Associated Products (12)Associated Documents - August 31, 2022•Document ID: 10220209Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- T-SB-0031-22 Rev
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle
Associated Products (12)Associated Documents - August 29, 2022•Document ID: 10220206Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
- Mfr Comm. #:
- 22TC05 Dealer Pa
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryDP: 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 manufactured Crankcase Case Vent, the vehicle may release crankcase emissions
Associated Products (6)Associated Documents - August 23, 2022•Document ID: 10220242Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
- Mfr Comm. #:
- 22TC05 Dealer Pa
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryDP: 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 manufactured Crankcase Case Vent, the vehicle may not comply with certain Federal emissions regulations
Associated Products (6)Associated Documents - August 22, 2022•Document ID: 10220241Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- T-SB-0071-22
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (1)Associated Documents - August 18, 2022•Document ID: 10220240Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- T-SB-0036-22 Rev
- Date Added:
- September 15, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: 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 (12)Associated Documents