Toyota Corolla Service Bulletins (2021)
181 manufacturer communications on file.
- April 11, 2022•Document ID: 10214351Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- TSB008921Rev1
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit one or more of the following conditions: ?Diagnostic Trouble Code (DTC) B15A804 is present in current or history. ?Red SOS LED stays on after bulb check. ?Toyota App does not accept the activation code. ?Toyota App is inoperative. ?SOS call center does not receive the vehicle?s location in a timely manner. ?Toyota App shows an error 42 when trying to execute a command. ?Unable to remote start the vehicle with the key fob (if equipped). ?Unable to subscribe to remote services. ?Unable to activate Wi-Fi. ?Destination Assist is inoperative
Associated Products (13)Associated Documents - March 24, 2022•Document ID: 10214347Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- TTT059920 Rev4
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns
Associated Products (35)2023 Toyota bZ4X2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander+ 15 moreAssociated Documents - March 22, 2022•Document ID: 10214333Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- TSB002019
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE March 22, 2022: This bulletin is now obsolete. Please see T-SB-0024-22.
Associated Products (7)Associated Documents - March 22, 2022•Document ID: 10214331Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- TSB002422
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2018 model year Camry and Camry Hybrid, 2019 model year Avalon and Avalon Hybrid, 2020 ? 2021 model year Highlander, Highlander Hybrid, and Corolla, and 2021 model year Sienna Hybrid vehicles may exhibit decreased front windshield defroster performance at extremely low ambient temperatures. This condition may be the result of the fresh/recirculation servo actuator separating from the servo. This condition does not affect the airflow of the defroster. Follow the Repair Procedure in this bulletin to address this condition.
Associated Products (7)Associated Documents - March 17, 2022•Document ID: 10214323Service Bulletin/Repair InstructionsBACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- TTT063620
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTT: 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 moreAssociated Documents - March 8, 2022•Document ID: 10210373Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- T-TT-0687-22
- Date Added:
- April 18, 2022
- Manufacturer:
- TOYOTA
SummaryTT: When customers have a concern about a discharged battery, no start, or general battery concern, the DCA-8000 is the only appropriate tool to use for diagnosis
Associated Products (70)2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Supra2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Prius2021 Toyota Prius C+ 50 moreAssociated Documents - March 3, 2022•Document ID: 10210365Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0599-20 Rev
- Date Added:
- April 18, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns
Associated Products (34)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Mirai+ 14 moreAssociated Documents - February 1, 2022•Document ID: 10208995Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- T-SB-0012-21 Rev
- Date Added:
- March 14, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on horizontal surfaces such as the hood, roof, and trunk. Follow the Repair Procedure in this bulletin to address this condition
Associated Products (212)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota 862021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander+ 192 moreAssociated Documents - January 28, 2022•Document ID: 10207963Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:WIRING
- Mfr Comm. #:
- T-SB-0003-22
- Date Added:
- February 14, 2022
- Manufacturer:
- TOYOTA
SummaryTSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be used in conjunction with the applicable model and model year Electronic Wiring Diagram (EWD) and/or Repair Manual.
Associated Products (119)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Land Cruiser2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sienna2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Mirai+ 99 moreAssociated Documents - January 20, 2022•Document ID: 10207958Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:SOFTWARE
- Mfr Comm. #:
- T-TT-0593-20 Rev
- Date Added:
- February 14, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Some customers may experience the inability to activate Remote Connect or Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the diagnosis of this system and prevent the unnecessary replacement of parts, please refer to the procedure below.
Associated Products (34)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Sienna2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Prius+ 14 moreAssociated Documents - January 12, 2022•Document ID: 10207946Service Bulletin/Repair InstructionsTIRES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; WHEELS
- Mfr Comm. #:
- Toyota PRO19-02
- Date Added:
- February 14, 2022
- Manufacturer:
- TOYOTA
SummaryPOL: 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 moreAssociated Documents - December 20, 2021•Document ID: 10206530Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-TT-0678-21
- Date Added:
- January 18, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having an active account or waived services during the trial. Follow the steps below to enable ?Temp DCM Activation?.
Associated Products (15)Associated Documents - December 17, 2021•Document ID: 10206528Service Bulletin/Repair InstructionsENGINE; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0104-21
- Date Added:
- January 18, 2022
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2018 ? 2022 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, or M20A-FKS engine may exhibit one or more of the following conditions: ?Milky/Discolored engine oil. ?An ?Oil Pressure Low? warning message on the Multi-information Display (MID). ?A MIL ON condition with Diagnostic Trouble Codes (DTCs) P05202A (Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range) and/or P052477 (Engine Oil Pressure too low [Severe]). Moisture from blow-by gases condenses and accumulates in the engine oil during short trips in extreme cold weather. When the moisture in the oil freezes, the oil pressure may drop, and the aforementioned warning indicators may display. Follow the procedures in this bulletin to address these conditions.
Associated Products (24)2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota RAV42022 Toyota Sienna2022 Toyota Venza2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota RAV42021 Toyota Sienna2021 Toyota Venza2020 Toyota Avalon2020 Toyota Camry2020 Toyota Corolla2020 Toyota Highlander2020 Toyota RAV42019 Toyota Avalon+ 4 moreAssociated Documents - November 23, 2021•Document ID: 10204571Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- T-SB-0094-21
- Date Added:
- December 13, 2021
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the interior of the vehicle for reassembly once the remediation has been completed. Refer to all model and model year specific Repair Manuals and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This service bulletin is to provide a general overview and direction for the odor remediation process.
Associated Products (288)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Sienna2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Prius2021 Toyota Prius C+ 268 moreAssociated Documents - October 14, 2021•Document ID: 10203552Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- T-SB-0095-20 Obs
- Date Added:
- November 15, 2021
- Manufacturer:
- TOYOTA
SummaryOBSOLETE NOTICE October 14, 2021: This bulletin is now obsolete. Please see T-SB-0089-21.
Associated Products (11)Associated Documents - October 14, 2021•Document ID: 10203549Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- T-SB-0089-21
- Date Added:
- November 15, 2021
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit one or more of the following conditions: ?Diagnostic Trouble Code (DTC) B15A804 is present in current or history. ?Red SOS LED stays on after bulb check. ?Toyota App does not accept the activation code. ?Toyota App is inoperative. ?SOS call center does not receive the vehicle?s location in a timely manner. ?Toyota App shows an error 42 when trying to execute a command. ?Unable to remote start the vehicle with the key fob (if equipped). ?Unable to subscribe to remote services. ?Unable to activate Wi-Fi. ?Destination Assist is inoperative. Some 2020 ? 2021 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles and some 2021 model year Avalon, Avalon Hybrid, Corolla, Corolla Hybrid, Sienna Hybrid, and Venza Hybrid vehicles may exhibit one or more of the following conditions: ?DTC B15A804 is present in current or history. ?Red SOS LED stays on after bulb check. ?Toyota App is inoperative. ?Unable to subscribe to remote services. ?Unable to activate Wi-Fi. ?Depleted 12V vehicle battery when in IG-OFF. ?Unable to reconnect out of network. A DCM reset and firmware update is now available to address these conditions. Follow the DCM Reset and Firmware Update Procedure in this bulletin to update the firmware.
Associated Products (11)Associated Documents - September 3, 2021•Document ID: 10202452Service Bulletin/Repair InstructionsVISIBILITY; LANE DEPARTURE
- Mfr Comm. #:
- T-TT-0663-21
- Date Added:
- October 25, 2021
- Manufacturer:
- TOYOTA
SummaryTT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop environments.
Associated Products (81)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota C-HR2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Prius2022 Toyota RAV42022 Toyota Sequoia2022 Toyota Tacoma2022 Toyota Tundra2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Land Cruiser2021 Toyota Prius2021 Toyota Prius C+ 61 moreAssociated Documents - September 2, 2021•Document ID: 10202448Service Bulletin/Repair InstructionsPARKING BRAKE
- Mfr Comm. #:
- T-SB-0078-21
- Date Added:
- October 25, 2021
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2020 ? 2021 model year Corolla, Corolla Hatchback, and RAV4 vehicles may exhibit a Parking Brake Malfunction warning message on the Multi-information Display (MID) with Diagnostic Trouble Code (DTC) C059746 (Brake System Control Module "A" Calibration / Parameter Memory Failure) present. Follow the Repair Procedure in this service bulletin to address this condition.
Associated Products (4)Associated Documents - July 26, 2021•Document ID: 10201400Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- T-SB-0080-19 Rev
- Date Added:
- September 13, 2021
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2006 ? 2022 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.
Associated Products (186)2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota Sienna2022 Toyota Supra2022 Toyota Tacoma2022 Toyota Tundra2022 Toyota Venza2021 Toyota 4Runner2021 Toyota Avalon2021 Toyota Camry2021 Toyota C-HR2021 Toyota Corolla2021 Toyota Highlander2021 Toyota Mirai2021 Toyota Prius+ 166 moreAssociated Documents - July 6, 2021•Document ID: 10201351Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- T-SB-0050-21
- Date Added:
- September 13, 2021
- Manufacturer:
- TOYOTA
SummaryTSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicle?s systems and components. Any problems that are found should be corrected immediately.
Associated Products (14)Associated Documents