2003 Toyota Sienna service bulletins & manufacturer communications

108 manufacturer communications are on file with NHTSA for the 2003 Toyota Sienna. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• 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
• 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
• 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
• 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
• 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
• 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
• OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18.
  T-SB-0043-14 · Technical service bulletin · Equipment · issued Jan 22, 2024
• TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979…
  TSB003220 · Technical service bulletin · Equipment · issued Aug 17, 2023
• 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-0057-18 · Technical service bulletin · Electrical System · issued May 30, 2023
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions
  TTT063620 · Technical service bulletin · Service Brakes, Hydraulic · issued Mar 17, 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
• Toyota Safety Recall and Service Campaign - Technician Certification Requirements
  Toyota Safety Re · Technical service bulletin · Air Bags · issued Mar 17, 2021
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 Rev · Technical service bulletin · Service Brakes · issued Mar 12, 2021
• TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979…
  T-SB-0032-20 Rev · Technical service bulletin · Equipment · issued Feb 3, 2021
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 · Technical service bulletin · Back Over Prevention · issued Dec 14, 2020
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 · Technical service bulletin · Service Brakes, Hydraulic · issued Dec 14, 2020
• TSB: OBSOLETE NOTICE June 23, 2020: This bulletin is now obsolete. Please see T-SB-0063-20.
  T-SB-0391-08 Obs · Technical service bulletin · Suspension · issued Jun 23, 2020
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. ST005-01, SU001-08, and T-SB-0391-08. The aforementioned bulletins are obsolete…
  T-SB-0063-20 · Technical service bulletin · Wheels · issued Jun 23, 2020
• TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates
  T-SB-0304-17 Obs · Technical service bulletin · Equipment · issued Apr 7, 2020
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07…
  T-SB-0032-20 · Technical service bulletin · Equipment · issued Apr 6, 2020
• TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a f…
  T-SB-0008-20 · Technical service bulletin · Equipment · issued Jan 27, 2020
• 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…
  T-SB-0134-16-Rev · Technical service bulletin · Power Train · issued Jul 1, 2019
• Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17.
  PG006-01-Obsolet · Technical service bulletin · Equipment · issued Aug 31, 2018
• Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17.
  PG004-97-Obsolet · Technical service bulletin · Equipment · issued Aug 31, 2018
• TSB: REVISION NOTICE July 31, 2018 Rev2: ? The Supersession Notice has been updated. January 11, 2018 Rev1: ? The Supersession Notice has been updated. Any previous printed version…
  T-SB-0304-17_Rev · Technical service bulletin · Equipment · issued Jul 31, 2018
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0043-14. ? Applicability has been updated to include 2017 ? 2018 model year…
  T-SB-0057-18 · Technical service bulletin · Equipment · issued Jul 6, 2018
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07…
  T-SB-0304-17_Rev · Technical service bulletin · Equipment · issued Jan 11, 2018
• TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be d…
  T-SB-0229-12_Rev · Technical service bulletin · Electrical System · issued Nov 22, 2017
• TSB: OBSOLETE NOTICE November 21, 2017: This bulletin is now obsolete. Please see T-SB-0304-17.
  T-SB-0144-08_Obs · Technical service bulletin · Equipment · issued Nov 21, 2017
• TSB: REVISION NOTICE October 30, 2017 Rev1: * Applicability has been updated to include 2018 model year vehicles. SUPERSESSION NOTICE The information contained in this bulletin sup…
  T-SB-0134-16_Rev · Technical service bulletin · Equipment · issued Oct 30, 2017
• TSB: Vehicle replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) may be available fro…
  T-SB-0304-17 · Technical service bulletin · Structure · issued Oct 27, 2017
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles. Servi…
  TSB018217 · Technical service bulletin · Electrical System · issued Jan 6, 2017
• TSB: OBSOLETE NOTICE: September 14, 2016: This bulletin is now obsolete. Please see T-SB-0134-16.
  T-SB-0012-13 Rev · Technical service bulletin · Electrical System · issued Nov 29, 2016
• TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
  T-SB-0134-16 · Technical service bulletin · Electrical System · issued Sep 14, 2016
• TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
  T-SB-0134-16 · Technical service bulletin · Engine · issued Sep 14, 2016
• Update on Technician Certification Requirements.
  Safety Recall an · Technical service bulletin · Equipment · issued Jul 21, 2016
• Tech Tip: Some customers may experience difficulty programming HomeLink.
  T-TT-0381-16 · Technical service bulletin · Electrical System · issued Jan 11, 2016
• Tech tip: some customers may experience difficulty programming homelink.
  T-TT-0381-16 · Technical service bulletin · Equipment · issued Jan 11, 2016
• 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-0043-14 Rev · Technical service bulletin · Equipment · issued Jul 23, 2015
• 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-0043-14 Rev · Technical service bulletin · Equipment · issued Jul 23, 2015
• TSB: The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual …
  T-SB-0083-13 Rev · Technical service bulletin · Equipment · issued May 13, 2015
• TSB: The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual …
  T-SB-0083-13 Rev · Technical service bulletin · Equipment · issued May 13, 2015
• 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 proce…
  TSB-0012-13 Rev2 · Technical service bulletin · Electrical System · issued Jan 15, 2015
• "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 proc…
  T-SB-0012-13 REV · Technical service bulletin · Electrical System · issued Jan 15, 2015
• TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembl…
  T-SB-0014-11 Rev · Technical service bulletin · Power Train · issued Oct 16, 2014
• TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmis…
  T-SB-0134-14 · Technical service bulletin · Power Train · issued Sep 30, 2014
• 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-0043-14 Rev · Technical service bulletin · Equipment · issued Jul 25, 2014
• 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-0043-14 · Technical service bulletin · Equipment · issued Jul 7, 2014
• 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 proce…
  T-SB-0012-13 Rev · Technical service bulletin · Electrical System · issued Jun 12, 2014
• Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and/or P0340 (Camshaft Position Sensor Circuit) due to inconsist…
  T-TT-0010-10 Rev · Technical service bulletin · Back Over Prevention · issued May 1, 2014
• Safety Recall completion is important not only in satisfying government requirements but also is an integral part of our commitment to meet customer expectations of Toyota products…
  ER4 Dealer Lette · Technical service bulletin · Equipment · issued Apr 4, 2014
• Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed. Please note the following information for Region…
  ER4 Region Lette · Technical service bulletin · Equipment · issued Apr 4, 2014
• Safety Recall completion is important not only in satisfying government requirements but also is an integral part of our commitment to meet customer expectations of Toyota products…
  ER4 Dealer Lette · Technical service bulletin · Visibility · issued Apr 4, 2014
• Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed. Please note the following information for Region…
  ER4 Region Lette · Technical service bulletin · Visibility · issued Apr 4, 2014
• A key part to maintain the proper function and safe operation of the vehicle's braking system is to perform a visual inspection when installing brake pads, calipers, and discs. The…
  T-TT-0132-11 · Technical service bulletin · Equipment · issued Feb 5, 2014
• Toyota vehicles are equipped with Supplemental Restraint Systems (SRS), including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in…
  T-TT-0213-13 · Technical service bulletin · Air Bags · issued Jan 14, 2014
• This bulletin is now obsolete. Please see T-SB-0185-13.
  TS-BO030-01 Obso · Technical service bulletin · Visibility/wiper · issued Dec 19, 2013
• The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper performance.
  T-SB-0185-13 · Technical service bulletin · Visibility · issued Dec 19, 2013
• Beginning in 1998, Toyota introduced side airbags as optional equipment. Toyota does NOT recommend replacement of original seat covers with non-Toyota leather or other seat cover m…
  T-SB-0122-11 Rev · Technical service bulletin · Equipment · issued Nov 4, 2013
• The appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat treating and quick quenching process during manufacturing.
  T-TT-0269-13 · Technical service bulletin · Visibility · issued Oct 23, 2013
• The purpose of this service bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL ?ON,? shifting issues, and/or tra…
  T-SB-0071-11 Rev · Technical service bulletin · Power Train · issued Oct 1, 2013
• A new Special Service Tool (SST 09709-00002) has been introduced to aid in the inspection procedure for certain vehicles equipped with a floor pedal-type parking brake system. This…
  T-SB-0141-13 · Technical service bulletin · Equipment · issued Sep 9, 2013
• Summary to be provided on a future date.
  TC13-019 · Technical service bulletin · Equipment · issued Aug 1, 2013
• This bulletin is now obsolete. Please see T-SB-0054-13.
  T-PG006-00 Obsol · Technical service bulletin · Equipment · issued Apr 23, 2013
• California (CA), Federal (FED), and 50 State Certified emission control underhood labels (emission labels) may be obtained through your dealership?s Parts Department utilizing stan…
  T-SB-0054-13 · Technical service bulletin · Equipment · issued Apr 23, 2013
• If a creak, tick, or rattle noise is heard at the top or bottom of the windshield, or at the top of the rear glass, the source of the noise may be the two stoppers bonded to the to…
  T-SB-0141-10 Rev · Technical service bulletin · Structure · issued Apr 4, 2013
• The customer is having difficulty changing the multi-display screen from Day Mode. If the multi-display screen is set to Day Mode when the headlights are on, the setting we be memo…
  T-TT-0226-13 · Technical service bulletin · Electrical System · issued Feb 27, 2013
• This bulletin contains general vehicle pulling diagnosis and repair procedures along with specific information to help correct pulling complaints.
  T-SB-0391-08 Rev · Technical service bulletin · Power Train · issued Feb 20, 2013
• SSTs are key elements to provide your customers with swift and accurate repairs resulting in superior customer satisfaction.
  SST Requirements · Technical service bulletin · Equipment · issued Feb 7, 2013
• This bulletin is now obsolete. Please see T-SB-0012-13.
  T-SB-0064-10 Rev · Technical service bulletin · Equipment · issued Jan 29, 2013
• 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…
  T-SB-0012-13 · Technical service bulletin · Electrical System · issued Jan 29, 2013
• Toyota vehicles are equipped with SRS, including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in a collision. If a customer expre…
  T-TT-0213-13 · Technical service bulletin · Air Bags · issued Jan 3, 2013
• 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…
  T-SB-0064-10 Rev · Technical service bulletin · Electrical System · issued Jan 2, 2013
• Toyota: accelerator pedal sensor assembly information regarding the inspection, removal, and installation, if lubrication or oil, is applied. *pe
  TSB-0087-12 · Technical service bulletin · Vehicle Speed Control · issued Jun 13, 2012
• Toyota: information provided for replacing the seat covers for vehicles equipped with side airbags. *pe
  TSB-0122-11 · Technical service bulletin · Seats · issued Sep 6, 2011
• Toyota service campaign: see document search button for owner letter. In cold weather where salt is used, the salt can corrode the spare tire carrier cable. 1998-2020 sienna. *rm
  TC-11-003 · Technical service bulletin · Tires · issued Feb 16, 2011
• Toyota: techstream ecu flash reprogramming procedure. Flash reprogramming allows the ecu software to be updated without replacing the ecu. Flash calibration updates for specific ve…
  TSB-0064-10 · Technical service bulletin · Engine and Engine Cooling · issued Feb 4, 2010
• Power sliding door cable adjustment procedure. *kb
  02606 · Technical service bulletin · Structure · issued Dec 6, 2006
• Malfunction indicator lamp on diagnostic trouble code p0420. *tt
  04705 · Technical service bulletin · Engine and Engine Cooling · issued Oct 19, 2005
• A541e transmission solenoid identification. *tt
  01005 · Technical service bulletin · Power Train · issued Aug 1, 2005
• Countermeasures to the air conditioner (a/c) magnetic clutch relay for a/c light flashing (inoperative a/c) issues on some vehicles equipped with a magnetic clutch compressor. *tt
  01105 · Technical service bulletin · Equipment · issued Jun 3, 2005
• Malfunction indicator lamp on with diagnostic trouble code p0446 (evaporative emission control system vent control malfunction) (only). *tt
  00705 · Technical service bulletin · Engine and Engine Cooling · issued Feb 16, 2005
• Engine bank 1 and bank 2 a/f and 02 identification. Various toyota models. *tt
  03704 · Technical service bulletin · Engine and Engine Cooling · issued Sep 3, 2004
• Rear brake drum squeal noise. *tt
  00304 · Technical service bulletin · Service Brakes, Hydraulic · issued Mar 16, 2004
• Malfunction indicator lamp (mil) on condition with diagnostic trouble code (dtc) p0441, p0442 and/or p0446. *tt
  02003 · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2003
• Malfunction indicator lamp on with diagnostic trouble code p0440, p0441 and/or p0446 stored. *tt
  EG01303R · Technical service bulletin · Engine and Engine Cooling · issued Sep 29, 2003
• Malfunction indicator lamp on with diagnostic trouble code p0440, p0441 and/or p0446 stored. *tt
  EG01303 · Technical service bulletin · Engine and Engine Cooling · issued Sep 29, 2003
• Charging improvement at idle. Revised. *tt
  EL01303 · Technical service bulletin · Electrical System · issued Sep 26, 2003
• Charging improvement at idle. *tt
  EL01303 · Technical service bulletin · Electrical System · issued Sep 26, 2003
• Spare tire carrier operation. Various modlels including the 2004 landcruiser and 4 runner. *tt
  PG00503 · Technical service bulletin · Tires · issued Aug 19, 2003
• Steering angle sensor calibration. *tt *jb
  00103 · Technical service bulletin · Steering · issued May 12, 2003
• Sunvisor loose or has difficulty holding position. *tt
  01902 · Technical service bulletin · Structure · issued Nov 28, 2002
• Replacement vin plates.
  T-PG007-01 · Technical service bulletin · Equipment · issued May 4, 2001
• Product general information.
  T-PG002-91 · Technical service bulletin · Equipment · issued Jan 18, 1991