Toyota Highlander Service Bulletins (2021)
231 manufacturer communications on file.
- April 27, 2022•Document ID: 10211819Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 22TC01 Technical
- Date Added:
- May 16, 2022
- Manufacturer:
- TOYOTA
SummaryTECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
Associated Products (13)Associated Documents - April 25, 2022•Document ID: 10214367Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22TC01
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
Associated Products (13)Associated Documents - April 14, 2022•Document ID: 10214361Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 22TD02
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryDD: LIMITED SERVICE CAMPAIGN 22TD02 (Remedy Notice) Dealer Letter and Technical Instructions Available on TIS Certain 2021 Model Year Highlander and Highlander Hybrid Sealant for a Seam near the Fuel Inlet
Associated Products (1)Associated Documents - April 14, 2022•Document ID: 10214359Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 22LD01
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22LD01 OPTIONAL BODY-COLORED REAR SPOILER DESIGNED FOR: CERTAIN 2021 MODEL YEAR IS HIGHLANDER AND HIGHLANDER HYBRID VEHICLES
Associated Products (1)Associated Documents - April 14, 2022•Document ID: 10214357Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- Limited Service
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22TD02FUEL INLET HOUSING CERTAIN 2021 MODEL YEAR HIGHLANDER CERTAIN 2021 MODEL YEAR HIGHLANDER HYBRID
Associated Products (1)Associated Documents - April 14, 2022•Document ID: 10214356Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 22TD02 Remedy No
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryDL: A seam near the fuel inlet may not have been properly sealed during manufacturing. This can allow water to leak into the interior area of the vehicle, behind the third-row seat, when the vehicle is exposed to wet environmental conditions like rain or a car wash.
Associated Products (1)Associated Documents - April 7, 2022•Document ID: 10211800Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 22TC01 Team Memb
- Date Added:
- May 16, 2022
- Manufacturer:
- TOYOTA
SummarySSC: Toyota Over-The- Air (OTA) Pilot Program Team Members SPECIAL SERVICE CAMPAIGN 22TC01
Associated Products (13)Associated Documents - April 6, 2022•Document ID: 10211794Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0694-22
- Date Added:
- May 16, 2022
- Manufacturer:
- TOYOTA
SummaryTT: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087. Upon investigation, it is found that the engine ECU has been damaged and needs to be replaced (Fig 1). In several cases, it was found that the cause of the ECU damage was improper jump starting. Further investigation found that ECU damage may occur if the jumper cables are hooked up on or around the engine ECU or ECU mounting bracket
Associated Products (18)2022 Toyota Avalon2022 Toyota Camry2022 Toyota Highlander2022 Toyota RAV42022 Toyota Sienna2022 Toyota Venza2021 Toyota Avalon2021 Toyota Camry2021 Toyota Highlander2021 Toyota RAV42021 Toyota Sienna2021 Toyota Venza2020 Toyota Avalon2020 Toyota Camry2020 Toyota Highlander2020 Toyota RAV42019 Toyota Avalon2019 Toyota RAV4Associated 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 21, 2022•Document ID: 10214329Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- TTT068522
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Some 17-22MY Highlander, and 17-20MY Sienna vehicles with engine serial numbers that start with F or G may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Please take detailed pictures of the oil pan leak condition before repair. If condition is on applicable vehicles with engine serial numbers that do not start with F or G, disregard, and proceed with normal repair.
Associated Products (10)Associated Documents - March 14, 2022•Document ID: 10214320Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- TTT069022
- Date Added:
- June 21, 2022
- Manufacturer:
- TOYOTA
SummaryTT: On some 2021-2022MY Highlander HV, RAV4 HV, RAV4 Prime and Venza models, the connector cover for the Under Floor Wire Harness for the Rear Motor Generator may have the appearance of being damaged or missing
Associated Products (6)Associated 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 8, 2022•Document ID: 10210372Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- T-TT-0686-22
- Date Added:
- April 18, 2022
- Manufacturer:
- TOYOTA
SummaryTT: The purpose of this Tech Tip is to provide diagnostic tips to prevent misdiagnosis of the following DTC?s and prevent repeat repairs. One or more of the Heated Oxygen Sensors (O2) or Air Fuel ratio sensor (A/F) DTCs below could set due to a leaking exhaust system. If you encounter a vehicle with any of these DTCs
Associated Products (26)2022 Toyota Avalon2022 Toyota Camry2022 Toyota Highlander2022 Toyota Tacoma2021 Toyota Avalon2021 Toyota Camry2021 Toyota Highlander2021 Toyota Tacoma2020 Toyota Avalon2020 Toyota Camry2020 Toyota Highlander2020 Toyota Sienna2020 Toyota Tacoma2019 Toyota Avalon2019 Toyota Camry2019 Toyota Highlander2019 Toyota Sienna2019 Toyota Tacoma2018 Toyota Camry2018 Toyota Highlander+ 6 moreAssociated Documents - March 8, 2022•Document ID: 10210370Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-TT-0685-22
- Date Added:
- April 18, 2022
- Manufacturer:
- TOYOTA
SummaryTT: Some 2017-2022 Highlander, and 2017-2020 Sienna vehicles may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Please take detailed pictures of the oil pan leak condition before repair
Associated Products (10)Associated Documents - March 3, 2022•Document ID: 10210366Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; AIR BAGS; SEAT BELTS
- Mfr Comm. #:
- 22TC01 Team Memb
- Date Added:
- April 18, 2022
- Manufacturer:
- TOYOTA
SummarySSC: SPECIAL SERVICE CAMPAIGN 22TC01 Over-the-Air (OTA) pilot program. This pilot program would enable you to complete Special Service Campaign 22TC01 for DCM (Data Communication Module) Reprogramming for Safety Connect, which includes your vehicle. With your active telematics account, you are encouraged to complete this campaign using this Over-the-Air (OTA) update by following these steps: 1) To complete this update, each Team Member will use the Toyota/Lexus App installed on their phone. 2) Within a few days of this E-Mail, we will send a notification to your Toyota/Lexus app to schedule and install the update on your vehicle. 3) Click on either the notification on your lock screen or the tile in the app to review the update and then continue in the App to approve the update. 4) The night after you approve the update, the telematics module will perform the update, and you will receive a confirmation notification through the app.
Associated Products (13)Associated 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 24, 2022•Document ID: 10209017Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22TC01 Technical
- Date Added:
- March 14, 2022
- Manufacturer:
- TOYOTA
SummaryTI: TECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
Associated Products (13)Associated Documents - February 24, 2022•Document ID: 10209016Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22TC01 Region Le
- Date Added:
- March 14, 2022
- Manufacturer:
- TOYOTA
SummaryRL: Due to improper programming of the Data Communication Module (DCM), which provides cellular communication in various situations, including emergencies, the driver and Safety Connect operator may not be able to hear each other?s voices during a Safety Connect call.
Associated Products (13)Associated Documents