Service bulletins for the 2011 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.
372 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| T-SB-0012-13 REV | 2017-03-21. Service bulletin. ENGINE; ELECTRICAL SYSTEM. "TSB: FLASH REPROGRAMMING ALLOWS THE 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." |
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| T-TT-0356-15 REV | 2017-03-02. Service bulletin. STRUCTURE:BODY:DOOR; LATCHES/LOCKS/LINKAGES. TT: SLIDING DOOR WILL NOT LATCH IN THE CLOSED POSITION DUE TO EITHER FRONT AND/OR REAR LOCK MALFUNCTIONING. PLEASE SEE LINK REFERENCES OF VIDEO FOR EXAMPLE CONDITION AND DIAGNOSIS INSTRUCTION. |
| T-SB-0180-12 REV | 2017-03-02. Service bulletin. SEATS:MID/REAR ASSEMBLY. TSB: DECEMBER 2, 2015: THIS BULLETIN IS NOW OBSOLETE. PLEASE SEE T-SB-0118-15. |
| T-SB-0118-15 | 2017-03-02. Service bulletin. SEATS:MID/REAR ASSEMBLY. TSB: SOME 2011 – 2015 MODEL YEAR SIENNA VEHICLES MAY EXHIBIT A CONDITION WHERE THE DRIVER SIDE 2ND ROW SEAT WITH THE TIP-UP STYLE LOWER SEAT CUSHION HAS EXCESSIVE UP AND DOWN MOVEMENT. WHILE SOME SEAT MOVEMENT IS A NORMAL CHARACTERISTIC OF THE DESIGN, THIS BULLETIN WILL HELP IDENTIFY EXCESSIVE MOVEMENT AND PROVIDE STEPS TO ADDRESS THIS CONDITION. |
| T-SB-0045-14 REV | 2016-11-16. Service bulletin. SERVICE BRAKES. "TSB: REVISION NOTICE - AUGUST 2, 2016 REV1 - APPLICABILITY HAS BEEN UPDATED TO INCLUDE 2015 - 2016 MODEL YEAR SIENNA VEHICLES. ANY PREVIOUS PRINTED VERSIONS OF THIS BULLETIN SHOULD BE DISCARDED. SOME 2011 – 2016 MODEL YEAR SIENNA VEHICLES MAY EXHIBIT A VIBRATION/PULSATION FROM THE FRONT BRAKES THAT CAN BE FELT IN THE BRAKE PEDAL WHILE LIGHTLY APPLYING THE BRAKE PEDAL. NEW FRONT BRAKE PADS AND A NEW FIELD FIX REPAIR PROCEDURE HAVE BEEN DEVELOPED TO IMPROVE THIS CONDITION. " |
| T-TT-0268-13 | 2016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0262-13 | 2016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0250-13 | 2016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0250-13 | 2016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0246-13 | 2016-04-12. Service bulletin. STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0239-13 | 2016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0234-13 | 2016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0223-13 | 2016-04-12. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0124-11 | 2016-04-12. Service bulletin. TIRES. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0051-10 | 2016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0005-10 | 2016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0005-10 | 2016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-TT-0005-10 | 2016-04-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0251-12 | 2016-04-12. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0187-12 | 2016-04-12. Service bulletin. TIRES. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0170-13 | 2016-04-12. Service bulletin. STRUCTURE:BODY:DOOR. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0152-13 | 2016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0083-13 | 2016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0053-13 | 2016-04-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| T-SB-0052-13 | 2016-04-12. Service bulletin. STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.