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Service bulletins for the 2014 Toyota Sienna

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

357 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
KR3_Dealer Packa2019-12-02. Service bulletin. EQUIPMENT. Dealer Package: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.
KR3_Dealer Email2019-12-02. Service bulletin. EQUIPMENT. Dealer Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.
KR3_Region Lette2019-12-02. Service bulletin. EQUIPMENT. Region Letter: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.
KR3_Region Email2019-12-02. Service bulletin. EQUIPMENT. Region Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following information for Regional and PD associates.
T-TT-0578-192019-12-02. Service bulletin. STEERING. TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone, or if they have restored their phone data/settings recently.
ZH5_Dealer Lette2019-09-16. Service bulletin. STRUCTURE:BODY:DOOR. Dealer Package: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2018 model year Sienna vehicles. In these reports, corrosion on the position sensor of the left and/or right power sliding door rear lock assembly caused that door to exhibit one or more of the abnormal operations described below: ?During power mode closing operation, as the power sliding door reaches the nearly closed position, the door reverses and moves toward the open position. ?During power mode closing operation, the power sliding door cannot completely close and latch. ?The power mode closing operation of the power sliding door is inoperative. Although the power sliding door rear lock assemblies are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is now extending the warranty coverage for repairs relating to corrosion on the position sensor of the left and/or right power sliding door rear lock assembly that causes that door to exhibit one or more of the abnormal operations described above. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKI_Dealer Packa2019-09-16. Service bulletin. STRUCTURE:BODY:DOOR. Dealer Package: This Customer Confidence Program is a component of a class action settlement that includes 3 elements of coverage, including prospective coverage for repairs to certain sliding door parts but only those repairs that relate to internal functional concerns of those parts on certain 2011 - 2018 model year Sienna vehicles.
T-TT-0555-192019-09-16. Service bulletin. SUSPENSION:REAR. TSB: Some AWD 2014 - 2017 model year Sienna and 2016 - 2018 model year RAV4 customers may experience an abnormal noise from rear coupling unit while driving. This condition can be caused by utilizing an improper towing method when transporting vehicles.
T-SB-0033-14-Obs2019-09-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TSB: OBSOLETE NOTICE July 9, 2019: This bulletin is now obsolete. Please see T-SB-0080-19.
T-SB-0080-192019-09-03. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and any printed versions should be discarded. Some 2006 ? 2019 model year Toyota vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip (ARINIX® Tip) is available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX® Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part. NOTE The ARINIX® Tip is NOT registered or labeled for sale or use outside the United States or Puerto Rico.
T-SB-0076-192019-09-03. Service bulletin. EQUIPMENT; WHEELS. TSB: Some 2009 ? 2019 model year Toyota vehicles with super chrome wheel finishes may become discolored and/or damaged when aftermarket cleaners, polishes, or brake dust removal products are used on wheels with super chrome finishes. Wheel cleaners and polish that contain acidic substances may damage the clear coat of the wheel, resulting in the undercoating (black) to become visible.
T-SB-0134-16-Rev2019-09-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; ENGINE. TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has been updated to include 2018 model year vehicles. Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0012-13. Service Bulletin No. T-SB-0012-13 is obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. 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 released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information. NOTE ECU is a Toyota term used to describe integrated computerized devices responsible for managing the operation of a system or subsystem. For the purposes of this bulletin, the term ?ECU? is used as a generic label for the following SAE J1930 standard references: ? Powertrain Control Module (PCM) ? Engine Control Module (ECM) ? Transmission Control Module (TCM) ? Any other Toyota specific control unit
ZH5_Toyota POL172019-07-15. Service bulletin. LATCHES/LOCKS/LINKAGES; STRUCTURE; STRUCTURE:BODY:DOOR. Customer Support Program: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011?2018 model year Sienna vehicles. In these reports, corrosion on the position sensor of the left and/or right power sliding door rear lock assembly caused that door to exhibit one or more of the abnormal operations described below: ? During power mode closing operation, as the power sliding door reaches the nearly closed position, the door reverses and moves toward the open position. ? During power mode closing operation, the power sliding door cannot completely close and latch. ? The power mode closing operation of the power sliding door is inoperative.
ZKF_Toyota POL192019-07-15. Service bulletin. STRUCTURE:BODY:DOOR; STRUCTURE; EQUIPMENT. Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer Support Program to provide coverage for the sliding door center hinge assembly. Although the sliding door center hinge assembly is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever occurs first), we at Toyota care about each customer?s ownership experience. Toyota is providing additional coverage for repairs related to sliding door center hinge assembly. Only those repairs that are related to internal functional concerns of the sliding door center hinge assembly that impede the closing and/or opening operations of the sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKF_Toyota POL192019-07-15. Service bulletin. STRUCTURE; STRUCTURE:BODY:DOOR; EQUIPMENT. Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer Support Program to provide coverage for the sliding door center hinge assembly. Although the sliding door center hinge assembly is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever occurs first), we at Toyota care about each customer?s ownership experience. Toyota is providing additional coverage for repairs related to sliding door center hinge assembly. Only those repairs that are related to internal functional concerns of the sliding door center hinge assembly that impede the closing and/or opening operations of the sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKD_Toyota POL192019-07-15. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT; STRUCTURE. Customer Program Support: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer Support Program to provide coverage for the power sliding door cable sub-assembly. Although the power sliding door cable sub-assemblies are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever occurs first), we at Toyota care about each customer?s ownership experience. Toyota is providing additional coverage for repairs related to the power sliding door cable sub-assembly. Only those repairs that are related to internal functional concerns of the power sliding door cable sub-assembly that impede the closing and/or opening operations of the power sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKD_Dealer Packa2019-07-15. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT; STRUCTURE. Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Power Sliding Door Cable Sub-Assembly (Vehicles equipped with power sliding doors ONLY). In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a class action settlement, Toyota is announcing a Customer Support Program to provide coverage for repairs to the power sliding door cable sub-assembly. Although the power sliding door cable sub-assemblies are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs to the power sliding door cable sub-assembly. Only those repairs that are related to internal functional concerns of the power sliding door cable sub-assembly that impede the closing and/or opening operations of the power sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKE_Toyota POL192019-07-15. Service bulletin. EQUIPMENT; FUEL/PROPULSION SYSTEM. Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer Support Program to provide coverage for the fuel filler door hinge and pin. Although the fuel filler door hinge and pin are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever occurs first), we at Toyota care about each customer?s ownership experience. Toyota is providing additional coverage for repairs related to the fuel filler door hinge and pin. Only those repairs that are related to internal functional concerns of the fuel filler door hinge and pin that impede the closing and/or opening operations of the power sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKE_Dealer Packa2019-07-15. Service bulletin. EQUIPMENT; STRUCTURE. Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Fuel Filler Door Hinge and Pin. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a class action settlement, Toyota is announcing a Customer Support Program to provide coverage for repairs to the fuel filler door hinge and pin. Although the fuel filler door hinge and pin are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs to the fuel filler door hinge and pin. Only those repairs that are related to internal functional concerns of the fuel filler door hinge and pin that impede the closing and/or opening operations of the sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKF_Dealer Packa2019-07-15. Service bulletin. STRUCTURE; STRUCTURE:BODY:DOOR. Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Sliding Door Center Hinge Assembly. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a class action settlement, Toyota is announcing a Customer Support Program to provide coverage for repairs to the sliding door center hinge assembly. Although the sliding door center hinge assembly is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs to the sliding door center hinge assembly. Only those repairs that are related to internal functional concerns of the sliding door center hinge assembly that impede the closing and/or opening operations of the sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKF_Dealer Packa2019-07-15. Service bulletin. STRUCTURE:BODY; STRUCTURE. Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Sliding Door Center Hinge Assembly. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a class action settlement, Toyota is announcing a Customer Support Program to provide coverage for repairs to the sliding door center hinge assembly. Although the sliding door center hinge assembly is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs to the sliding door center hinge assembly. Only those repairs that are related to internal functional concerns of the sliding door center hinge assembly that impede the closing and/or opening operations of the sliding door in manual and/or power modes are covered. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKJ_Dealer Packa2019-07-15. Service bulletin. STRUCTURE; STRUCTURE:BODY:DOOR. Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Sienna Sliding Door Functional Inspection. This Sienna Sliding Door Functional Inspection is one of multiple elements involved in a class action settlement. Refer to Customer Confidence Program ZKI for comprehensive information on the class action settlement and its other elements.
ZKI_Dealer Packa2019-07-15. Service bulletin. STRUCTURE; STRUCTURE:BODY:DOOR. Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Internal Functional Concerns of Certain Sliding Door Parts. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding door class action settlement, Toyota is announcing a Customer Confidence Program. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKI_Dealer Packa2019-07-15. Service bulletin. STRUCTURE:BODY:DOOR; STRUCTURE. Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Internal Functional Concerns of Certain Sliding Door Parts. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding door class action settlement, Toyota is announcing a Customer Confidence Program. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
ZKI_Region Lette2019-07-15. Service bulletin. STRUCTURE:BODY:DOOR; STRUCTURE. Region Letter: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Certain Internal Functional Concerns of Certain Sliding Door Parts. Specific information for Region support is provided below. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding door class action settlement, Toyota is announcing a Customer Confidence Program. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.