Toyota Highlander Service Bulletins
1,393 manufacturer communications on file.
- July 9, 2019•Document ID: 10164345Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- T-SB-0080-19
- Date Added:
- September 3, 2019
- Manufacturer:
- TOYOTA
SummaryTSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and any printed versions should be discarded. Some 2006 ? 2019 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. NOTE The ARINIX® Tip is NOT registered or labeled for sale or use outside the United States or Puerto Rico.
Associated Products (143)2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Highlander2019 Toyota Mirai2019 Toyota Prius2019 Toyota RAV42019 Toyota Sienna2018 Toyota 4Runner2018 Toyota Avalon2018 Toyota Camry2018 Toyota C-HR2018 Toyota Corolla2018 Toyota COROLLA iM2018 Toyota Highlander2018 Toyota Mirai2018 Toyota Prius2018 Toyota Prius C+ 123 moreAssociated Documents - July 3, 2019•Document ID: 10164337Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- T-SB-0158-18-Rev
- Date Added:
- September 3, 2019
- Manufacturer:
- TOYOTA
SummaryTSB: REVISION NOTICE July 03, 2019 Rev1: ? Applicability has been updated to include 2020 model year Supra vehicles. ? The Hook and Loop Style section has been added. Any previous printed versions of this bulletin should be discarded. 2020 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. CAUTION ? ALWAYS verify the floor mat is designed specifically for the model and model year it is being installed in. ? ONLY use floor mats that can be secured using the retainers. ALL OEM Toyota floor mats are specifically designed to fit correctly and be secured using the retainers. ? Make sure the floor mat is properly placed on the vehicle carpet and secured with the retainers. If the driver side floor mat is NOT properly placed and secured, it could slip and interfere with the movement of the pedals during driving and may cause an accident. ? Verify the operation of the accelerator, brake, and clutch (if equipped) pedals and clearance to the mat. ? NEVER install more than one floor mat at a time in the driver?s seating position. ? If applicable, ANY secondary set of floor mats (based upon customer preference, such as the all-weather floor mats or other floor mats) MUST be placed in the trunk with ALL the packaging material intact. Do NOT install the secondary mat on top of the primary floor mat already installed in the driver?s seating position.
Associated Products (18)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 YarisAssociated Documents - July 1, 2019•Document ID: 10164330Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- T-SB-0134-16-Rev
- Date Added:
- September 3, 2019
- Manufacturer:
- TOYOTA
SummaryTSB: 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 moreAssociated Documents - June 24, 2019•Document ID: 10162757Service Bulletin/Repair InstructionsSTRUCTURE; EQUIPMENT
- Mfr Comm. #:
- T-SB-0073-19
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryTSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. and 4 in. x 8 in.) for small and large hoods and will be applied to the top of PPF for all series at TLS accessory installation facilities. The decal is intended to stay affixed to the film until delivery detail/wash. Just before customer delivery, follow the procedure in this Service Bulletin to remove the decal and any residue left by the adhesive.
Associated Products (33)2020 Toyota 4Runner2020 Toyota 862020 Toyota Avalon2020 Toyota Camry2020 Toyota C-HR2020 Toyota Corolla2020 Toyota Highlander2020 Toyota Land Cruiser2020 Toyota Mirai2020 Toyota Prius2020 Toyota RAV42020 Toyota Sequoia2020 Toyota Sienna2020 Toyota Supra2020 Toyota Tacoma2020 Toyota Tundra2020 Toyota Yaris2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon+ 13 moreAssociated Documents - June 24, 2019•Document ID: 10162756Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-SB-0072-19
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2014 ? 2018 model year Highlander and Highlander Hybrid vehicles may exhibit one or more of the following conditions. ? Various drivability concerns ? Low or no fuel pressure ? Diagnostic Trouble Codes (DTCs) (Including but not limited to P1603, P1604, P1605, P0171, P0300, P0302, P0304, U0100) ? Some 2014 ? 2018 model year Highlander Hybrid vehicles may exhibit DTC P134A. These conditions may be caused by corrosion/water in the A43 ECM connector (Highlander) or the A9 inverter water pump connector (Highlander HV). The corrosion in the A43 and A9 connectors is due to poorly sealed or damaged aftermarket windshield deicer harnesses. Follow the Repair Procedure in this bulletin to address these conditions.
Associated Products (5)Associated Documents - June 19, 2019•Document ID: 10162773Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0549-19
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryTT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Below is an explanation of what information is required when testing a 12V battery on the new Warranty Battery Testers.
Associated Products (75)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+ 55 moreAssociated Documents - June 6, 2019•Document ID: 10162741Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- ZKC_Toyota POL19
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryCustomer Support Program: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly indicating certain internal malfunctions.
Associated Products (3)Associated Documents - June 6, 2019•Document ID: 10162740Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- ZKC_Dealer Packa
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryDealer Package: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly on certain 2008 - 2010 model year Highlander Hybrid vehicles. These reports have indicated certain internal malfunctions of the Brake Actuator Assembly. Although the Brake Actuator Assembly and Brake Booster Pump Assembly are covered by Toyota?s New Vehicle Limited Warranty for normal warranty coverage period, 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to the certain internal malfunctions of the brake booster assemblies. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (3)Associated Documents - June 6, 2019•Document ID: 10162739Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- ZKC_Region Lette
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryRegion Letter: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly on certain 2008 - 2010 model year Highlander Hybrid vehicles. These reports have indicated certain internal malfunctions of the Brake Actuator Assembly. Although the Brake Actuator Assembly and Brake Booster Pump Assembly are covered by Toyota?s New Vehicle Limited Warranty for normal warranty coverage period, 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to the certain internal malfunctions of the brake booster assemblies. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (3)Associated Documents - June 6, 2019•Document ID: 10162738Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- ZKC_Dealer Email
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryDealer Email: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly on certain 2008 - 2010 model year Highlander Hybrid vehicles. These reports have indicated certain internal malfunctions of the Brake Actuator Assembly. Although the Brake Actuator Assembly and Brake Booster Pump Assembly are covered by Toyota?s New Vehicle Limited Warranty for normal warranty coverage period, 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to the certain internal malfunctions of the brake booster assemblies. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (3)Associated Documents - June 6, 2019•Document ID: 10162737Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- ZKC_Region Email
- Date Added:
- July 15, 2019
- Manufacturer:
- TOYOTA
SummaryRegion Email: Toyota has received reports regarding the Brake Actuator Assembly and Brake Booster Pump Assembly on certain 2008 - 2010 model year Highlander Hybrid vehicles. These reports have indicated certain internal malfunctions of the Brake Actuator Assembly. Although the Brake Actuator Assembly and Brake Booster Pump Assembly are covered by Toyota?s New Vehicle Limited Warranty for normal warranty coverage period, 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to the certain internal malfunctions of the brake booster assemblies. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (3)Associated Documents - May 24, 2019•Document ID: 10161541Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT
- Mfr Comm. #:
- T-SB-0064-19
- Date Added:
- June 24, 2019
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2008 ? 2010 model year Highlander Hybrid vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are on and/or a Check VSC message displays. Diagnostic Trouble Codes (DTCs) C1391, C1252, C1253, and C1256 may be stored. This condition may be caused by a small internal brake fluid leak inside the brake actuator. Follow the Repair Procedure in this bulletin to address this condition. APPLICABLE WARRANTY ? This repair is covered under the Toyota Basic Warranty. This warranty is in effect for 36 months or 36,000 miles, whichever occurs first, from the vehicle?s in-service date. ? Warranty application is limited to occurrence of the specified condition described in this bulletin.
Associated Products (3)Associated Documents - May 22, 2019•Document ID: 10161537Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- T-TT-0545-19
- Date Added:
- June 24, 2019
- Manufacturer:
- TOYOTA
SummaryTT: Some vehicles may have a U0110 DTC.
Associated Products (3)Associated Documents - May 21, 2019•Document ID: 10162257Service Bulletin/Repair InstructionsSTRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
- Mfr Comm. #:
- Expired Quick Re
- Date Added:
- July 8, 2019
- Manufacturer:
- TOYOTA
SummaryCRC SPRAY QUICK REFERENCEGUIDE
Associated Products (17)2019 Toyota 4Runner2019 Toyota 862019 Toyota Avalon2019 Toyota Camry2019 Toyota C-HR2019 Toyota Corolla2019 Toyota Highlander2019 Toyota Land Cruiser2019 Toyota Mirai2019 Toyota Prius2019 Toyota Prius C2019 Toyota RAV42019 Toyota Sequoia2019 Toyota Sienna2019 Toyota Tacoma2019 Toyota Tundra2019 Toyota YarisAssociated Documents - May 1, 2019•Document ID: 10162233Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- ZJC-Toyota POL19
- Date Added:
- July 8, 2019
- Manufacturer:
- TOYOTA
SummaryCustomer Support Program Bulletin: Toyota has received reports indicating potential symptoms, such as a whine noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination, in the subject vehicles that are equipped with a model UA80 transmission. There is a possibility that a washer tab, designed to prevent the loosening of a nut inside the affected transmissions, was not sufficiently bent during assembly. This could lead to the nut loosening and, over time, lead to the symptoms described above.
Associated Products (4)Associated Documents - April 30, 2019•Document ID: 10159739Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- T-TT-0442-17_Rev
- Date Added:
- May 13, 2019
- Manufacturer:
- TOYOTA
SummaryTT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some instances, a DCM may need to be replaced even though the customer is not using the service. If registration of the replacement DCM part is attempted using the Techstream utility after the account has become inactive, the registration will fail, and messages such as ?ATX webserver is Down? or ?ATX error? will be displayed.
Associated Products (66)2019 Toyota 4Runner2019 Toyota Avalon2019 Toyota Camry2019 Toyota Highlander2019 Toyota Land Cruiser2019 Toyota Prius2019 Toyota Sienna2018 Toyota 4Runner2018 Toyota Avalon2018 Toyota Camry2018 Toyota Highlander2018 Toyota Land Cruiser2018 Toyota Prius2018 Toyota Prius V2018 Toyota Sienna2017 Toyota 4Runner2017 Toyota Avalon2017 Toyota Camry2017 Toyota Highlander2017 Toyota Land Cruiser+ 46 moreAssociated Documents - April 18, 2019•Document ID: 10159730Service Bulletin/Repair InstructionsPOWER TRAIN; ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- ZJC_Toyota POL19
- Date Added:
- May 13, 2019
- Manufacturer:
- TOYOTA
SummaryCustomer Support Program Bulletin: Toyota has received reports indicating potential symptoms, such as a whine noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination, in the subject vehicles that are equipped with a model UA80 transmission. There is a possibility that a washer tab, designed to prevent the loosening of a nut inside the affected transmissions, was not sufficiently bent during assembly. This could lead to the nut loosening and, over time, lead to the symptoms described above
Associated Products (4)Associated Documents - April 18, 2019•Document ID: 10159729Service Bulletin/Repair InstructionsPOWER TRAIN; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- ZJC_Dealer Packa
- Date Added:
- May 13, 2019
- Manufacturer:
- TOYOTA
SummaryDealer Packet: Toyota has received reports about potential symptoms, such as a whine noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination, in the subject vehicles that are equipped with a model UA80 transmission. There is a possibility that a washer tab, designed to prevent the loosening of a nut inside the affected transmissions, was not sufficiently bent during assembly. This could lead to the nut loosening and, over time, lead to the symptoms described above. Although the UA80 transmission equipped in the subject vehicles is covered by Toyota?s New Vehicle Limited Warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Thus, Toyota is providing coverage for repairs related to damage to the UA80 transmission caused by the previously mentioned loose washer tab and resulting in the symptoms described above. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (4)Associated Documents - April 18, 2019•Document ID: 10159728Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN; ENGINE
- Mfr Comm. #:
- ZJC_Dealer Email
- Date Added:
- May 13, 2019
- Manufacturer:
- TOYOTA
SummaryDealer Email: Toyota has received reports about potential symptoms, such as a whine noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination, in the subject vehicles that are equipped with a model UA80 transmission. There is a possibility that a washer tab, designed to prevent the loosening of a nut inside the affected transmissions, was not sufficiently bent during assembly. This could lead to the nut loosening and, over time, lead to the symptoms described above. Although the UA80 transmission equipped in the subject vehicles is covered by Toyota?s New Vehicle Limited Warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Thus, Toyota is providing coverage for repairs related to damage to the UA80 transmission caused by the previously mentioned loose washer tab and resulting in the symptoms described above. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (4)Associated Documents - April 18, 2019•Document ID: 10159727Service Bulletin/Repair InstructionsENGINE; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- ZJC_Region Email
- Date Added:
- May 13, 2019
- Manufacturer:
- TOYOTA
SummaryRegion Email: Toyota has received reports about potential symptoms, such as a whine noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination, in the subject vehicles that are equipped with a model UA80 transmission. There is a possibility that a washer tab, designed to prevent the loosening of a nut inside the affected transmissions, was not sufficiently bent during assembly. This could lead to the nut loosening and, over time, lead to the symptoms described above. Although the UA80 transmission equipped in the subject vehicles is covered by Toyota?s New Vehicle Limited Warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Thus, Toyota is providing coverage for repairs related to damage to the UA80 transmission caused by the previously mentioned loose washer tab and resulting in the symptoms described above. The following information is provided to inform you and your staff of the program notification schedule and your degree of involvement.
Associated Products (4)Associated Documents