sienna

  1. AutoMod

    2007-2011 Toyota Sienna, Highlander and Venza Oil Cooler Pipe Leak/Seep T-SB-0201-11

    Please see T-SB-0201-11 Revision 1 *** This condition is now covered under Toyota Warranty called Limited Service Campaign (LSC) ZE2. Please see information here. Applicability: 2011 Highlander Hybrid 2008 – 2011 Highlander 2007 – 2011 Sienna 2009 – 2011 Venza REVISION NOTICE: November 21...
  2. Dread Pirate Roberts

    2021 Toyota Sienna Squeak Noise coming from the Rear Seats

    If you run across a 2021 Toyota Sienna with the concern of squeak noise or a ticking noise coming from the rear seats then you may want to check out the seat frame Torx screws for looseness or cross threading. A TSB may be in the works... Here is what you may find with some technicians...
  3. OishiiJPN

    2021 Toyota Sienna Hybrid Clicking Creaking Noise From Clad Wheels While Driving T-SB-0055-21

    Please see T-SB-0055-21 Applicability: 2021 Sienna HV VDS(s): DRKEC, ERKEC, GRKEC, XRKEC, ZRK Drive Type(s): FWD (Please see this Post to determine VDS and WMI's) Introduction: Some 2021 model year Sienna Hybrid vehicles equipped with FWD and 20-in. clad wheels may exhibit a clicking/creaking...
  4. MG

    2020-2021 Toyota RAV4 HV and Sienna HV DTC P1AC000 - Uneven Voltage Tech Tip T-TT-0653-21

    Please see Tech Tip T-TT-0653-21 APPLICABLE VEHICLES: 2020-2021 Toyota RAV4 HV 2021-2022 Toyota Sienna HV CONDITION: DTC P1AC000 is currently under investigation. Please create a TAS case and contact TAS for instruction prior to diagnosing or repairing the vehicle. For pre-sold units: Do not...
  5. MG

    2020-2021 Toyota Highlander and Sienna MIL ON With DTCs P0087 and/or P107A2A at High Altitude and With High Temperatures T-SB-0049-21

    Please see T-SB-0049-21 Applicability: 2020-2021 Toyota Highlander, Highlander Hybrid 2021 Toyota Sienna Hybrid Introduction: Some 2020 – 2021 Highlander and Highlander Hybrid and 2021 Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P0087 (Fuel...
  6. OishiiJPN

    2018-2020 Toyota Audio Head Unit Software Update (Panasonic) T-SB-0053-21

    Please see T-SB-0053-21 Toyota Entune Updates Free via Download Applicability: 2018-2019 Toyota Camry, and Camry Hybrid 2018-2020 Toyota Sienna SUPERSESSION NOTICE: The information contained in this bulletin supersedes Service Bulletin No. T-SB-0046-20. The aforementioned bulletin is...
  7. MG

    2021 Toyota Highlander and Sienna Premium Navigation Inoperative - MEU T-TT-0650-21

    Please see Tech Tip T-TT-0650-21 APPLICABLE VEHICLES: 2021 Toyota Highlander 2021 Toyota Highlander Hybrid 2021 Toyota Sienna Hybrid CONDITION: Some vehicles equipped with Premium Audio systems may experience an inoperative condition that consists of displaying a “Loading…” then a blank...
  8. MG

    2021 Toyota Sienna Hybrid Engine Runs Rough and Misfire DTC's at Low Mileage Tech Tip T-TT-0649-21

    Please see Tech Tip T-TT-0649-21 APPLICABLE VEHICLES: 2021 Toyota Sienna Hybrid CONDITION: Some customers with 2021 model year Sienna HV may complain of rough running engine. Confirm the following conditions: * Vehicle has misfire DTC's * Vehicle has less than 200 miles on the odometer...
  9. OishiiJPN

    2021 Toyota Sienna Hybrid Rear View Mirror Detached From Windshield Glass T-SB-0020-21

    Please see T-SB-0020-21 Applicability: 2021 Toyota Sienna Hybrid Introduction: Some 2021 model year Sienna Hybrid vehicles may exhibit a condition in which the rear-view mirror button mount becomes detached from the windshield glass. Follow the Repair Procedure in this bulletin to address...
  10. OishiiJPN

    2021 Toyota Sienna Hybrid Remote Functions Inoperative T-SB-0031-21

    Please see T-SB-0031-21 Applicability: 2021 Toyota Sienna Hybrid Introduction: Some 2021 model year Sienna Hybrid LE vehicles may exhibit a condition of inoperative remote functions from the app or key fob, such as remote engine start or door lock/unlock functions. Registering either, or...
  11. MG

    2018 Toyota Sienna Low Call Volume During Safety Connect Calls T-SB-0022-21

    Please see T-SB-0022-21 Applicability: 2018 Toyota Sienna Introduction: Some 2018 model year Sienna vehicles with DCM (Data Communication Module), not equipped with JBL audio may exhibit a condition in which the call volume is low when making a Safety Connect Call through the vehicle. Follow...
  12. MG

    2021 Toyota Sienna Hybrid Scrape Noise From Front While Turning Tech Tip T-TT-0646-21

    Please see Tech Tip T-TT-0646-21 APPLICABLE VEHICLES: 2021 Toyota Sienna Hybrid CONDITION: Some 2021 model year Sienna HV vehicles may exhibit a scraping noise from the front when turning. RECOMMENDATIONS: Confirm the scraping noise is coming from the front of the vehicle and not the rear...
  13. MG

    2021 Toyota Sienna Hybrid Depleted 12V Vehicle Battery T-SB-0016-21

    Please see T-SB-0016-21 Applicability: 2021 Toyota Sienna Hybrid Introduction: Some 2021 model year Sienna Hybrid vehicles may exhibit a depleted 12V auxiliary battery when in IG-OFF due to a condition in which the Hybrid Vehicle Electronic Control Unit (HV ECU) does not sleep. The HV ECU may...
  14. MG

    2010-2020 Toyota Sienna Loose Front Door Glass Run T-SB-0004-21 Revision 1

    Please see T-SB-0004-21 Revision 1 (needed) Applicability: 2010-2020 Toyota Sienna REVISION NOTICE: May 04, 2021 Rev1 Applicability has been updated to include 2010 and 2013 – 2020 model year Sienna vehicles. Any previous printed versions of this bulletin should be discarded. SUPERSESSION...
  15. MG

    2021 Toyota Sienna Hybrid Abnormal Brake Pedal Feel T-SB-0006-21

    Please see T-SB-0006-21 Applicability YEAR: 2021 Toyota Sienna Hybrid Introduction: Some customers may notice an abnormal brake feel in their 2021 model year Sienna Hybrid vehicle that could be described as a longer than usual brake pedal stroke. This may occur when the engine is off for more...
  16. MG

    2021 Toyota Sienna Power Slide Door Sensor Assembly Poor Appearance T-TT-0643-21

    Please see Tech Tip T-TT-0643-21 APPLICABLE VEHICLES: 2021 Sienna Hybrid CONDITION: Some 2021 model year Sienna vehicles may exhibit a condition where the power slide door sensor assembly has a wavy or poor appearance. RECOMMENDATIONS: The most likely cause of this issue is related to...
  17. Dread Pirate Roberts

    2018-2020 Toyota Various Models SOS Inoperative – Continental DCM T-SB-0112-20

    Please see T-SB-0112-20 Applicability: 2019 Avalon, Avalon HV, Corolla Hatchback, Highlander, Highlander HV, RAV4, RAV4 HV 2020 Corolla, Corolla HV, Prius, Prius Prime 2018-2020 Sienna Introduction: Some 2018 – 2020 model year Sienna (XLE, Limited); 2019 model year Avalon, Avalon Hybrid...
  18. Dread Pirate Roberts

    2016-2021 Toyota High Voltage (HV) Battery Rescue Charge at Battery T-SB-0110-20

    Please see T-SB-0110-20 Introduction: This bulletin includes basic procedures for performing an at battery rescue charge on high voltage (HV) Ni-MH and Li-ion batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing the...
  19. MG

    2021 Toyota Rav4 Sienna with Low Oil Pressure and/or codes P05202A or P052477 after short block replacement

    If you have these codes after engine work or a short block replacement then you may have left the oil valve out of the block or forgot to switch it over tp the new updated valve.
  20. MG

    2011-2018 Toyota Sienna 2nd row seat chirp/squeak noise from the rear seat latches Tech Tip T-TT-0497-18

    Please see Tech Tip T-TT-0497-18 APPLICABLE VEHICLES: 2011-2018 Toyota Sienna CONDITION: Some vehicles may experience a condition in which the 2nd row seat, with center seat, exhibits a chirp/squeak noise from the rear seat latches (floor area). This condition is present while driving over...
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