Toyota 4Runner Service Bulletins (2003)

245 manufacturer communications on file.

• January 22, 2024•Document ID: 10251070

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  T-SB-0043-14

  Date Added:

  March 4, 2024

  Manufacturer:

  TOYOTA

  Summary

  OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18.

  Associated Products (291)

  2016 Toyota 4Runner2016 Toyota Avalon2016 Toyota Camry2016 Toyota Corolla2016 Toyota FJ Cruiser2016 Toyota Highlander2016 Toyota Land Cruiser2016 Toyota Prius2016 Toyota Prius C2016 Toyota Prius V2016 Toyota RAV42016 Toyota Sequoia2016 Toyota Sienna2016 Toyota Tacoma2016 Toyota Tundra2016 Toyota Venza2016 Toyota Yaris2015 Toyota 4Runner2015 Toyota Avalon2015 Toyota Camry+ 271 more
  Associated Documents

  • DownloadMC-10251070-0001.pdf↗
• August 17, 2023•Document ID: 10244113

  Service Bulletin/Repair Instructions
  VEHICLE SPEED CONTROL; EQUIPMENT; AIR BAGS

  Mfr Comm. #:

  TSB003220

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  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 ? 2023 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.

  Associated Products (562)

  2023 Toyota 4Runner2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Corolla2023 Toyota Corolla Cross2023 Toyota Crown2023 Toyota GR Corolla2023 Toyota Highlander2023 Toyota Mirai2023 Toyota Prius2023 Toyota RAV42023 Toyota Tacoma2023 Toyota Tundra2023 Toyota Venza2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Corolla Cross+ 542 more
  Associated Documents

  • DownloadMC-10244113-0001.pdf↗
• May 30, 2023•Document ID: 10238157

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0057-18

  Date Added:

  June 26, 2023

  Manufacturer:

  TOYOTA

  Summary

  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 keys will be erased. Follow the procedures in this bulletin to reset a vehicle Immobilizer or Smart Key system.

  Associated Products (302)

  2023 Toyota Camry2023 Toyota Tacoma2022 Toyota Camry2022 Toyota C-HR2022 Toyota Tacoma2021 Toyota 4Runner2021 Toyota 862021 Toyota Camry2021 Toyota C-HR2021 Toyota Prius2021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra2020 Toyota 4Runner2020 Toyota 862020 Toyota Camry2020 Toyota C-HR2020 Toyota Highlander2020 Toyota Mirai2020 Toyota Prius+ 282 more
  Associated Documents

  • DownloadMC-10238157-0001.pdf↗
• March 17, 2022•Document ID: 10214323

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC

  Mfr Comm. #:

  TTT063620

  Date Added:

  June 21, 2022

  Manufacturer:

  TOYOTA

  Summary

  TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions

  Associated Products (382)

  2021 Toyota Corolla2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota Highlander+ 362 more
  Associated Documents

  • DownloadMC-10214323-0001.pdf↗
• March 9, 2022•Document ID: 10210375

  Service Bulletin/Repair Instructions
  PARKING BRAKE

  Mfr Comm. #:

  T-SB-0014-22

  Date Added:

  April 18, 2022

  Manufacturer:

  TOYOTA

  Summary

  TSB: This Service Bulletin includes procedures to replace damaged or loose front carpet floor retainer(s) without replacing the carpet assembly. Follow the Repair Procedure in this bulletin to replace the loose or damaged carpet floor retainer(s).

  Associated Products (129)

  2013 Toyota 4Runner2013 Toyota Corolla2013 Toyota Highlander2013 Toyota Venza2013 Toyota Yaris2012 Toyota 4Runner2012 Toyota Avalon2012 Toyota Corolla2012 Toyota Highlander2012 Toyota RAV42012 Toyota Tacoma2012 Toyota Venza2012 Toyota Yaris2011 Toyota 4Runner2011 Toyota Avalon2011 Toyota Camry2011 Toyota Corolla2011 Toyota Highlander2011 Toyota Land Cruiser2011 Toyota Prius+ 109 more
  Associated Documents

  • DownloadMC-10210375-0001.pdf↗
• January 12, 2022•Document ID: 10207946

  Service Bulletin/Repair Instructions
  TIRES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; WHEELS

  Mfr Comm. #:

  Toyota PRO19-02

  Date Added:

  February 14, 2022

  Manufacturer:

  TOYOTA

  Summary

  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 near the point of vehicle sale and be available to any customer that requests it. Customers can find this information on the Owner?s section of Toyota.com. Dealers can locate a copy of this guide on the Claims Processing & Resource Center in Dealer Daily as well.

  Associated Products (586)

  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 Supra2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota 862021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR+ 566 more
  Associated Documents

  • DownloadMC-10207946-0001.pdf↗
• March 17, 2021•Document ID: 10190460

  Service Bulletin/Repair Instructions
  AIR BAGS

  Mfr Comm. #:

  Toyota Safety Re

  Date Added:

  April 19, 2021

  Manufacturer:

  TOYOTA

  Summary

  Toyota Safety Recall and Service Campaign - Technician Certification Requirements

  Associated Products (440)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai2021 Toyota Prius2021 Toyota Prius C2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Sienna2021 Toyota Supra2021 Toyota Tacoma2021 Toyota Tundra2021 Toyota Venza2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon+ 420 more
  Associated Documents

  • DownloadMC-10190460-0001.pdf↗
• March 12, 2021•Document ID: 10190453

  Service Bulletin/Repair Instructions
  SERVICE BRAKES; BACK OVER PREVENTION

  Mfr Comm. #:

  T-TT-0636-20 Rev

  Date Added:

  April 19, 2021

  Manufacturer:

  TOYOTA

  Summary

  TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

  Associated Products (382)

  2021 Toyota Corolla2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota Highlander+ 362 more
  Associated Documents

  • DownloadMC-10190453-0001.pdf↗
• February 26, 2021•Document ID: 10197492

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  ZE6-DLP 129-14-2

  Date Added:

  June 14, 2021

  Manufacturer:

  TOYOTA

  Summary

  Warranty enhancement program.

  Associated Products (26)

  2011 Toyota Camry2010 Toyota Avalon2010 Toyota Camry2010 Toyota Sienna2009 Toyota Avalon2009 Toyota Camry2009 Toyota Sienna2008 Toyota Avalon2008 Toyota Camry2008 Toyota Camry Solara2008 Toyota Sienna2007 Toyota Avalon2007 Toyota Camry2007 Toyota Camry Solara2007 Toyota Sienna2006 Toyota Avalon2006 Toyota Camry Solara2006 Toyota Sienna2005 Toyota 4Runner2005 Toyota Avalon+ 6 more
  Associated Documents

  • DownloadMC-10197492-0001.pdf↗
• February 3, 2021•Document ID: 10188913

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-SB-0032-20 Rev

  Date Added:

  March 15, 2021

  Manufacturer:

  TOYOTA

  Summary

  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 ? 2021 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.

  Associated Products (533)

  2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai2021 Toyota Prius2021 Toyota Prius C2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Sienna2021 Toyota Tacoma2021 Toyota Tundra2021 Toyota Venza2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry+ 513 more
  Associated Documents

  • DownloadMC-10188913-0001.pdf↗
• December 14, 2020•Document ID: 10187241

  Service Bulletin/Repair Instructions
  SERVICE BRAKES; BACK OVER PREVENTION

  Mfr Comm. #:

  T-TT-0636-20

  Date Added:

  February 16, 2021

  Manufacturer:

  TOYOTA

  Summary

  TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

  Associated Products (382)

  2021 Toyota Corolla2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota Highlander+ 362 more
  Associated Documents

  • DownloadMC-10187241-0001.pdf↗
• December 14, 2020•Document ID: 10186195

  Service Bulletin/Repair Instructions
  SERVICE BRAKES, HYDRAULIC

  Mfr Comm. #:

  T-TT-0636-20

  Date Added:

  February 1, 2021

  Manufacturer:

  TOYOTA

  Summary

  TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

  Associated Products (382)

  2021 Toyota Corolla2020 Toyota 4Runner2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota Corolla2019 Toyota Highlander+ 362 more
  Associated Documents

  • DownloadMC-10186195-0001.pdf↗
• June 23, 2020•Document ID: 10177782

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  T-SB-0391-08 Obs

  Date Added:

  August 3, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: OBSOLETE NOTICE June 23, 2020: This bulletin is now obsolete. Please see T-SB-0063-20.

  Associated Products (202)

  2014 Toyota 4Runner2014 Toyota Avalon2014 Toyota Camry2014 Toyota Corolla2014 Toyota FJ Cruiser2014 Toyota Highlander2014 Toyota Land Cruiser2014 Toyota Prius2014 Toyota RAV42014 Toyota Sequoia2014 Toyota Sienna2014 Toyota Tacoma2014 Toyota Tundra2014 Toyota Venza2014 Toyota Yaris2013 Toyota 4Runner2013 Toyota Avalon2013 Toyota Camry2013 Toyota Corolla2013 Toyota FJ Cruiser+ 182 more
  Associated Documents

  • DownloadMC-10177782-0001.pdf↗
• June 23, 2020•Document ID: 10177781

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  T-SB-0063-20

  Date Added:

  August 3, 2020

  Manufacturer:

  TOYOTA

  Summary

  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, and any printed versions should be discarded. Be sure to review the entire content of this service bulletin before proceeding. This Service Bulletin provides best practice procedures for vehicle pulling complaint, diagnosis, and repair for 2002 ? 2021 model year Toyota vehicles. This information supplements Repair Manual procedures when the symptoms are: ?Vehicle Pulling: The vehicle moves to the right or left when the driver holds the steering wheel while driving straight ahead without exerting steering effort. ?Steering Wheel Off Center: The vehicle travels straight, but the steering wheel is not pointed straight ahead. The vehicle is not pulling. Before repairing a vehicle pulling to one side, it is necessary to clearly identify the cause of the pulling condition. Frequently, pulling to one side is diagnosed as a wheel alignment concern. However, the actual cause may be related to the lateral force generated by the tires, vehicle damage, road crown or worn components. Performing a wheel alignment when tire force is the cause could result in the wheel alignment being set at a value outside of specifications. This could then cause other problems such as uneven tire wear, etc. A customer may notice a pull to the left when in the left lanes of travel and notice a pull to the right or no pull when traveling in the right lanes of travel on the very same section of roadway. This road crown effect is environmental and cannot be corrected with suspension adjustments or any other wheel or tire modification discussed in this bulletin.

  Associated Products (202)

  2014 Toyota 4Runner2014 Toyota Avalon2014 Toyota Camry2014 Toyota Corolla2014 Toyota FJ Cruiser2014 Toyota Highlander2014 Toyota Land Cruiser2014 Toyota Prius2014 Toyota RAV42014 Toyota Sequoia2014 Toyota Sienna2014 Toyota Tacoma2014 Toyota Tundra2014 Toyota Venza2014 Toyota Yaris2013 Toyota 4Runner2013 Toyota Avalon2013 Toyota Camry2013 Toyota Corolla2013 Toyota FJ Cruiser+ 182 more
  Associated Documents

  • DownloadMC-10177781-0001.pdf↗
• June 3, 2020•Document ID: 10177599

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

  Mfr Comm. #:

  DOR-M9J4S-07

  Date Added:

  July 27, 2020

  Manufacturer:

  NISSAN

  Summary

  These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.

  Associated Products (217)

  2013 Acura MDX2013 Acura RDX2013 Chrysler Town and Country2013 Dodge Grand Caravan2013 Dodge Journey2013 Ford Explorer2013 Honda Odyssey2013 Honda Ridgeline2013 Kia Sorento2013 Lincoln MKX2013 Nissan Frontier2013 Nissan Rogue2013 Nissan Titan2013 Toyota Highlander2013 Toyota Sienna2012 Acura MDX2012 Chevrolet Colorado2012 Chrysler Town and Country2012 Dodge Grand Caravan2012 Dodge Journey+ 197 more
  Associated Documents

  • DownloadMC-10177599-0001.pdf↗
• June 3, 2020•Document ID: 10177598

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

  Mfr Comm. #:

  DOR-M3J3F-07

  Date Added:

  July 27, 2020

  Manufacturer:

  TOYOTA

  Summary

  These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.

  Associated Products (202)

  2013 Acura RDX2013 Chrysler Town and Country2013 Dodge Grand Caravan2013 Dodge Journey2013 Ford Edge2013 Ford Explorer2013 Honda Odyssey2013 Honda Ridgeline2013 Kia Sorento2013 Lincoln MKX2013 Nissan Armada2013 Nissan Frontier2013 Nissan Rogue2013 Nissan Titan2013 Suzuki Equator2013 Toyota Highlander2012 Chevrolet Colorado2012 Chrysler Town and Country2012 Dodge Grand Caravan2012 Dodge Journey+ 182 more
  Associated Documents

  • DownloadMC-10177598-0001.pdf↗
• April 7, 2020•Document ID: 10174891

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-SB-0304-17 Obs

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates

  Associated Products (500)

  2018 Toyota 4Runner2018 Toyota 862018 Toyota Avalon2018 Toyota Camry2018 Toyota C-HR2018 Toyota Corolla2018 Toyota COROLLA iM2018 Toyota Highlander2018 Toyota Land Cruiser2018 Toyota Mirai2018 Toyota Prius2018 Toyota Prius C2018 Toyota Prius V2018 Toyota RAV42018 Toyota Sequoia2018 Toyota Sienna2018 Toyota Tacoma2018 Toyota Tundra2018 Toyota Yaris2018 Toyota Yaris iA+ 480 more
  Associated Documents

  • DownloadMC-10174891-0001.pdf↗
• April 6, 2020•Document ID: 10174890

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-SB-0032-20

  Date Added:

  May 11, 2020

  Manufacturer:

  TOYOTA

  Summary

  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, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. The aforementioned bulletins are obsolete, and any printed versions should be discarded. 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 ? 2020 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.

  Associated Products (517)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 497 more
  Associated Documents

  • DownloadMC-10174890-0001.pdf↗
• January 27, 2020•Document ID: 10171405

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  T-SB-0008-20

  Date Added:

  February 18, 2020

  Manufacturer:

  TOYOTA

  Summary

  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 fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address the condition. NOTE This bulletin applies to ALL powertrain fluids excluding fuel and coolant.

  Associated Products (362)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 86+ 342 more
  Associated Documents

  • DownloadMC-10171405-0001.pdf↗
• July 1, 2019•Document ID: 10164330

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  T-SB-0134-16-Rev

  Date Added:

  September 3, 2019

  Manufacturer:

  TOYOTA

  Summary

  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

  Associated Products (347)

  2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota Prius C2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 327 more
  Associated Documents

  • DownloadMC-10164330-0001.pdf↗