Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 4,503 bulletins for TOYOTA
T-SB-0015-23
Mar 27, 2023
110000 ELECTRICAL SYSTEM
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
T-TT-0727-23
Mar 27, 2023
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TT: MIL On with DTC P2D384B (Hybrid/EV Battery Pack Heater Performance Over Temperature)
T-TT-0726-23
Mar 23, 2023
060000 ENGINE AND ENGINE COOLING
TT: Some 2021 - 2023 Highlander HV, RAV4 HV and Sienna HV vehicles equipped with Rear Motor Generator, MGR (Q610), may duplicate an abnormal noise (Drone, Growl, Humming, and/or other) from the MGR at various vehicle speeds and normal drive
T-TT-0725-23
Mar 23, 2023
280000 BACK OVER PREVENTION
TT: Some 2021- 2023 Sienna HV vehicles may duplicate an abnormal noise (Growl, Humming and/or other) from the Hybrid T/A at various vehicle speeds and normal drive conditions. Please contact TAS for diagnostic instructions to aid in resolut
T-TT-0724-23
Mar 23, 2023
020000 SUSPENSION
TT: Some 19-21MY RAV4 Japan produced vehicles in Puerto Rico only exhibit a squeak type noise from the front suspension over bumps. Japan produced vehicles can be identified by VINs beginning with J.
T-SB-0014-23
Mar 22, 2023
280000 BACK OVER PREVENTION
TSB: Some 2019 ? 2021 model year RAV4 and RAV4 Hybrid and 2021 model year RAV4 Prime vehicles may exhibit a rattle noise from the sliding roof assembly when it is in the tilted open position while driving over a bumpy road. Follow the Repai
T-TT-0723-23
Mar 20, 2023
060000 ENGINE AND ENGINE COOLING
TT: Some 2021 to 2023 MY vehicles equipped Rear Motor Generator, MGR (Q610) may experience an oil leak concern. This issue is currently under investigation
T-TT-0721-23 Rev
Mar 20, 2023
110000 ELECTRICAL SYSTEM
TT: Electronic Parts Catalog (EPC) does not include notes requiring ordering the Protector Heater seals when replacing the air conditioning Evaporator Core (88511- #####) or Radiator Heater Unit SubAssembly (87107- #####
23TD03 - GR86 -
Mar 16, 2023
110000 ELECTRICAL SYSTEM
DP: Due to the programing of the Data Communication Module (DCM), which is a component of the Telematics system, remote functions, such as the remote engine starter, do not operate after approximately 1 year from vehicle production.
T-SB-0120-20 Rev
Mar 15, 2023
010000 STEERING
TSB: Some 2021 ? 2023 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. Techstream software has been modified to i
T-TT-0722-23
Mar 14, 2023
020000 SUSPENSION
TT: Some 2017-2020 Yaris Sedan (Mexico Production) vehicles exhibit a squeak type noise from the front suspension over bumps. This document applies to Puerto Rico Region vehicles only.
T-PANT-2023-010-
Mar 13, 2023
061530 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SEALS/GASKETS
Toyota Genuine Oil Seal Side Lip Grease is used when installing/removing the drive shaft to prevent: ? The intrusion of water, dust, etc. ? Improvement of sealing performance ? Reduction of sliding resistance
23TE07 Dealer Pa
Mar 9, 2023
070000 FUEL SYSTEM, GASOLINE
DP: Although the Brake Booster and Brake Booster Pump Assemblies are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota i
23TE06 Dealer Pa
Mar 9, 2023
070000 FUEL SYSTEM, GASOLINE
DP: Although the Brake Booster and Brake Booster Pump Assemblies are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota i
T-SB-0013-23
Mar 9, 2023
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
TSB: Some 2016 ? 2018 model year Prius V vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays. One or more of the following Diagnostic Trouble Codes (DTCs) C1391, C1252
T-TT-0721-23
Mar 6, 2023
110000 ELECTRICAL SYSTEM
TT: Electronic Parts Catalog (EPC) does not include notes requiring ordering the Protector Heater seals when replacing the air conditioning Evaporator Core (87511- #####) or Radiator Heater Unit Sub-Assembly (87107- #####).
T-TT-0720-23 Rev
Mar 6, 2023
100000 POWER TRAIN
TT: Some 2020-2023 Manual Transmission Tacoma vehicles may exhibit an abnormal clutch pedal creak/squeak sound during operation.
T-SB-0115-22 Rev
Mar 6, 2023
070000 FUEL SYSTEM, GASOLINE
TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, and 2017 ? 2020 model year Sienna vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle.
T-SB-0012-23
Mar 3, 2023
120000 EXTERIOR LIGHTING
TSB: Some 2023 model year bZ4X vehicles with multimedia version 1505 or older; Corolla, Corolla Hybrid, and Corolla Hatchback vehicles with multimedia version 1506 or older; and Crown vehicles with multimedia version 1511 or older may exhib
T-TT-0690-22 Rev
Mar 3, 2023
060000 ENGINE AND ENGINE COOLING
TT: 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
TSB006722
Feb 24, 2023
110000 ELECTRICAL SYSTEM
TSB: Some 2021 ? 2023 model year RAV4 Prime XSE grade vehicles equipped with a 6.6 kW electric vehicle charger sub-assembly may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?P0D2A19 ? Hybri
23TA02
Feb 21, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Toyota Safety Recall and Service Campaign - Technician Certification Requirements 2.21.2023
TSB001313
Feb 20, 2023
020000 SUSPENSION
TT: Some 2007 ? 2012 model year Tundra vehicles may exhibit a rubbing or grinding noise from the rear when making left-hand or right-hand turns. New parking brake plate sub-assemblies have been developed to address this condition.
TTT070222
Feb 20, 2023
060000 ENGINE AND ENGINE COOLING
TT: Some 2020-2022 vehicles equipped with North American Produced (NAP) A25A-FKS/FXS engines may experience an oil leak from the head/valve cover gasket. This issue is currently under investigation.
TTT071522
Feb 20, 2023
100000 POWER TRAIN
TT: Some 2019- 2023 RAV4 HV vehicles may duplicate an abnormal noise (Growl, Humming and/or other) from the Hybrid T/A and/or MGR at various vehicle speeds and normal drive conditions