Toyota Highlander Service Bulletins

1,393 manufacturer communications on file.

• November 15, 2023•Document ID: 10247812

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  TSB009223

  Date Added:

  December 26, 2023

  Manufacturer:

  TOYOTA

  Summary

  Toyota vehicles equipped with an A25A-FKS or A25A-FXS engine may exhibit reduced engine power and/or a MIL ON condition

  Associated Products (20)

  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 Camry2019 Toyota Highlander2019 Toyota RAV4
  Associated Documents

  • DownloadMC-10247812-0001.pdf↗
• November 15, 2023•Document ID: 10247809

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  23TJ01

  Date Added:

  December 26, 2023

  Manufacturer:

  TOYOTA

  Summary

  TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years

  Associated Products (12)

  2023 Toyota bZ4X2023 Toyota Camry2023 Toyota Crown2023 Toyota Highlander2023 Toyota Prius2023 Toyota RAV42023 Toyota Sienna2023 Toyota Tundra2023 Toyota Venza2022 Toyota Highlander2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-10247809-0001.pdf↗
• November 10, 2023•Document ID: 10247805

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  TSB008923

  Date Added:

  December 26, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ?Careful inspection for paint chips/scratches and body dents/dings. ?Proper operation of electrical accessories (including interior light, clock, and radio reset). ?Interior cleanliness. ?Proper function of mechanical systems. Customer retention and proper maintenance of vehicles are and have always been a major focus for Toyota. To help remind customers that regular service is essential to the proper maintenance of the vehicle, dealers are required to install a service reminder sticker before delivery. By doing this, customers will be reminded to return to your dealership for service. Your current service reminder sticker may be used. (See PDS Check Sheet item 8 of ?Final Inspection and Cleaning.?) This bulletin contains the PDS procedures that apply specifically to 2024 model year Highlander and Highlander Hybrid vehicles. A universal PDS Check Sheet that contains PDS steps that apply to all 2024 model year Toyota vehicles has been developed. To properly perform a complete PDS, you must complete all procedures contained in this TSB as well as the universal PDS Check Sheet. In addition, if the vehicle is stored for over 30 days, be sure to follow Long-Term Vehicle Storage Guidelines.

  Associated Products (1)

  2024 Toyota Highlander
  Associated Documents

  • DownloadMC-10247805-0001.pdf↗
• November 3, 2023•Document ID: 10247799

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB008723

  Date Added:

  December 26, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2023 model year Highlander vehicles may exhibit one or both of the following conditions: ?Hesitation when accelerating from a stop. ?Non-linear acceleration from a stop or rolling stop with steady throttle. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to address these conditions. Follow the Repair Procedure in this bulletin to address these conditions.

  Associated Products (1)

  2023 Toyota Highlander
  Associated Documents

  • DownloadMC-10247799-0001.pdf↗
• November 1, 2023•Document ID: 10247796

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB008523

  Date Added:

  December 26, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2016 ? 2023 model year Toyota vehicles may exhibit a hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing a Health Check, one or both of the following Diagnostic Trouble Codes (DTCs) may be present: ?P1C8449 ? (High Voltage Power Resource Circuit Short during Ready ON) ?P300449 ? (High Voltage Power Resource Circuit Short during Pre-Charge) Follow the Repair Procedure in this bulletin to address this condition.

  Associated Products (39)

  2023 Toyota Crown2023 Toyota Highlander2023 Toyota Mirai2023 Toyota RAV42023 Toyota Sequoia2023 Toyota Sienna2023 Toyota Tundra2023 Toyota Venza2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Highlander2022 Toyota Mirai2022 Toyota Prius2022 Toyota RAV42022 Toyota Sienna2022 Toyota Tundra2022 Toyota Venza2021 Toyota Avalon2021 Toyota Camry+ 19 more
  Associated Documents

  • DownloadMC-10247796-0001.pdf↗
• October 24, 2023•Document ID: 10245484

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  T-TT-0741-23

  Date Added:

  November 27, 2023

  Manufacturer:

  TOYOTA

  Summary

  TT: Some MY23-24 Highlander and Grand Highlander/HV vehicles may experience a condition where the engine does not restart automatically following a start/stop event. However, the engine may be restarted normally after a period of time in the IG OFF condition. This condition typically sets DTC P154200. Please contact TAS for diagnostic instructions to aid in resolution of the condition.

  Associated Products (2)

  2024 Toyota Grand Highlander2023 Toyota Highlander
  Associated Documents

  • DownloadMC-10245484-0001.pdf↗
• October 18, 2023•Document ID: 10245474

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  22TC01 Technical

  Date Added:

  November 27, 2023

  Manufacturer:

  TOYOTA

  Summary

  TI: 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)

  2022 Toyota 4Runner2022 Toyota Highlander2022 Toyota Prius2022 Toyota Sequoia2022 Toyota Tacoma2021 Toyota 4Runner2021 Toyota C-HR2021 Toyota Highlander2021 Toyota Prius2021 Toyota RAV42021 Toyota Sequoia2021 Toyota Tacoma2021 Toyota Tundra
  Associated Documents

  • DownloadMC-10245474-0001.pdf↗
• October 13, 2023•Document ID: 10245467

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  T-SB-0081-23

  Date Added:

  November 27, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2023 model year Highlander vehicles equipped with a T24A-FTS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P05CE00 (Cold Start ?B? Camshaft Position Timing Performance Bank 1). The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.

  Associated Products (1)

  2023 Toyota Highlander
  Associated Documents

  • DownloadMC-10245467-0001.pdf↗
• August 29, 2023•Document ID: 10244133

  Service Bulletin/Repair Instructions
  SERVICE BRAKES; AIR BAGS; ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB005923

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some drivers of 2020 ? 2022 model year Highlander Hybrid vehicles may be sensitive to the momentary transition from regenerative braking to hydraulic braking under certain driving conditions, such as while driving downhill, or turning with light brake pedal application. The brake actuator control module can be updated to improve brake feeling for this condition. Follow the Repair Procedure in this bulletin to address this condition.

  Associated Products (3)

  2022 Toyota Highlander2021 Toyota Highlander2020 Toyota Highlander
  Associated Documents

  • DownloadMC-10244133-0001.pdf↗
• August 29, 2023•Document ID: 10244129

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  23TJ01b

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years

  Associated Products (7)

  2023 Toyota Camry2023 Toyota Highlander2023 Toyota RAV42023 Toyota Tundra2022 Toyota Highlander2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-10244129-0001.pdf↗
• August 29, 2023•Document ID: 10244128

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  23LJ01a

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.

  Associated Products (7)

  2023 Toyota Camry2023 Toyota Highlander2023 Toyota RAV42023 Toyota Tundra2022 Toyota Highlander2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-10244128-0001.pdf↗
• August 29, 2023•Document ID: 10244127

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  23TJ01

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.

  Associated Products (7)

  2023 Toyota Camry2023 Toyota Highlander2023 Toyota RAV42023 Toyota Tundra2022 Toyota Highlander2022 Toyota RAV42022 Toyota Tundra
  Associated Documents

  • DownloadMC-10244127-0001.pdf↗
• August 28, 2023•Document ID: 10244124

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  TSB002823

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: 2024 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference.

  Associated Products (18)

  2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna2024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2024 Toyota Venza
  Associated Documents

  • DownloadMC-10244124-0001.pdf↗
• August 28, 2023•Document ID: 10244123

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  TSB002623

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: 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 (18)

  2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna2024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2024 Toyota Venza
  Associated Documents

  • DownloadMC-10244123-0001.pdf↗
• August 28, 2023•Document ID: 10244122

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  TSB002423

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified State-Of-Charge (SOC) of the vehicle?s battery while in stock and ensure proper SOC at delivery. To eliminate customer service concerns due to an undercharged battery during the first few weeks of ownership, All dealers should test the auxiliary (12V) battery and recharge, if necessary, no more than 48 hours before delivery to the customer.

  Associated Products (18)

  2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna2024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2024 Toyota Venza
  Associated Documents

  • DownloadMC-10244122-0001.pdf↗
• August 28, 2023•Document ID: 10244120

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  TSB002723

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation.

  Associated Products (18)

  2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna2024 Toyota Supra2024 Toyota Tacoma2024 Toyota Tundra2024 Toyota Venza
  Associated Documents

  • DownloadMC-10244120-0001.pdf↗
• August 24, 2023•Document ID: 10244118

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  LSB001923

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: 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 (24)

  2024 Lexus ES2024 Lexus LC2024 Lexus NX2024 Lexus RX2024 Lexus RZ2024 Lexus UX2024 Toyota 4Runner2024 Toyota bZ4X2024 Toyota Camry2024 Toyota Corolla2024 Toyota Corolla Cross2024 Toyota Crown2024 Toyota Grand Highlander2024 Toyota GR Corolla2024 Toyota Highlander2024 Toyota Mirai2024 Toyota Prius2024 Toyota RAV42024 Toyota Sequoia2024 Toyota Sienna+ 4 more
  Associated Documents

  • DownloadMC-10244118-0001.pdf↗
• August 21, 2023•Document ID: 10244116

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  TSB002123

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: Some 2020 ? 2022 model year Highlander and RAV4 vehicles, and 2022 model year Tundra vehicles equipped with a start/stop switch may exhibit water entry to the vehicle from the HVAC drain hose being disconnected from the air conditioning radiator assembly and/or a grease/oil odor emitting from the vents. This condition may be caused by paraffin wax leaking from the evaporator. Follow the repair procedure in this bulletin to address this condition.

  Associated Products (7)

  2022 Toyota Highlander2022 Toyota RAV42022 Toyota Tundra2021 Toyota Highlander2021 Toyota RAV42020 Toyota Highlander2020 Toyota RAV4
  Associated Documents

  • DownloadMC-10244116-0001.pdf↗
• August 21, 2023•Document ID: 10244115

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS

  Mfr Comm. #:

  TSB005823

  Date Added:

  October 16, 2023

  Manufacturer:

  TOYOTA

  Summary

  TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repairing refrigerant leaks

  Associated Products (186)

  2024 Toyota Prius2024 Toyota RAV42023 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 Tundra2023 Toyota Venza2022 Toyota 4Runner2022 Toyota Avalon2022 Toyota Camry2022 Toyota Corolla2022 Toyota Corolla Cross+ 166 more
  Associated Documents

  • DownloadMC-10244115-0001.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↗