Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
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Showing 4,503 bulletins for TOYOTA

T-TT-0741-23 Oct 24, 2023
TOYOTA — GRAND HIGHLANDER, HIGHLANDER (2023–2024) — 2 vehicle combinations
353000 EQUIPMENT:ELECTRICAL
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 th
T-SB-0083-23 Oct 17, 2023
TOYOTA — SIENNA, SIENNA HYBRID (2021–2022) — 12 vehicle combinations
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
TSB: Some 2021 ? 2022 model year Sienna Hybrid vehicles may exhibit a condition in which the fuel gauge reading changes when the vehicle is driven up or down an incline and left at an angle of up to 15? for five minutes or longer. The combi
T-SB-0084-23 Oct 17, 2023
TOYOTA — GR COROLLA (2023)
110000 ELECTRICAL SYSTEM
TSB: Some 2023 model year GR Corolla vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs): ? P25B372 ? Turbocharger Wastegate ?A? Actuator Stuck Open ? P030000 ? Random Cylinder Misfi
T-SB-0070-19 Rev Oct 16, 2023
TOYOTA — 4RUNNER (2015–2023) — 27 vehicle combinations
150000 SEAT BELTS
TSB: Some 2015 ? 2023 model year TRD Pro Edition 4Runner vehicles may exhibit an abnormal noise when in Reverse with the wheels at or near full lock due to interference between the tire and bumper and/or fender liner. Follow the Repair Proc
23TE08-2 Oct 16, 2023
TOYOTA — TACOMA (2016–2022) — 14 vehicle combinations
162300 STRUCTURE:BODY:DOOR
FAQ: Certain 2016-2022 Model Year Tacoma Vehicles Painted with Super White (040) Paint Color Coverage for Paint Peeling on Door Frames + Front Inner Fenders Frequently Asked Questions
T-SB-0082-23 Oct 16, 2023
TOYOTA — VENZA (2024) — 3 vehicle combinations
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-SB-0081-23 Oct 13, 2023
TOYOTA — HIGHLANDER (2023)
110000 ELECTRICAL SYSTEM
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
23TJ01_P3_Dealer Oct 12, 2023
TOYOTA — BZ4X, CROWN, PRIUS, RAV4 PRIME, SEQUOIA, SIENNA, TUNDRA, VENZA (2022–2023) — 9 vehicle combinations
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
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 s
T-SB-0080-23 Oct 12, 2023
TOYOTA — CROWN (2024) — 3 vehicle combinations
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
23TJ01P3_TI_fina Oct 12, 2023
TOYOTA — BZ4X, CROWN, PRIUS, RAV4 PRIME, SEQUOIA, SIENNA, TUNDRA, VENZA (2022–2023) — 9 vehicle combinations
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
T-SB-0077-23 Oct 11, 2023
TOYOTA — 4RUNNER (2024) — 3 vehicle combinations
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
23TJ01P3_RL_fina Oct 11, 2023
TOYOTA — BZ4X, CROWN, PRIUS, RAV4 PRIME, SEQUOIA, SIENNA, SIENNA HYBRID, TUNDRA, TUNDRA HYBRID, VENZA, VENZA HYBRID (2022–2023) — 13 vehicle combinations
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
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
T-TT-0740-23 Rev Oct 6, 2023
TOYOTA — CROWN (2023) — 3 vehicle combinations
100000 POWER TRAIN
TT: Some 2023MY Crown Platinum grade ONLY may require a transaxle and transmission control module (TCU) replacement for low-speed vibration from Transaxle and/or DTC for P084000/P084087.
T-SB-0075-23 Oct 5, 2023
TOYOTA — 4RUNNER (2021–2024) — 4 vehicle combinations
060000 ENGINE AND ENGINE COOLING
TSB: Some 2021 ? 2024 model year 4Runner vehicles may exhibit a cyclic growl/groan noise from the front of the vehicle while driving in 2WD at around 30 ? 50 mph (48 ? 80 kph). The noise subsides when the vehicle is put into 4WD. This condi
23TC05_Dealer Pa Oct 4, 2023
TOYOTA — BZ4X (2023)
110000 ELECTRICAL SYSTEM
DP: A software update has been developed for certain 2023 model year bZ4X vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy con
23TC05_FAQ_10.04 Oct 4, 2023
TOYOTA — BZ4X (2023)
118000 ELECTRICAL SYSTEM:SOFTWARE
FAQ: Certain 2023 Model Year bZ4X EV Charging Performance + Display Software Update Frequently Asked Questions
TSB005623 Sep 14, 2023
TOYOTA — COROLLA, COROLLA HATCHBACK, COROLLA HYBRID (2024) — 3 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin contains the PDS procedures that apply specifically to 2024 model year Corolla, Corolla Hatchback, and Corolla Hybrid vehicles. A universal PDS Check Sheet that contains PDS steps that apply to all 2024 model year Toyota vehic
23TC01 Region Le Aug 31, 2023
TOYOTA — BZ4X, COROLLA, COROLLA CROSS, COROLLA HATCHBACK (2023) — 8 vehicle combinations
140000 AIR BAGS
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01b Aug 31, 2023
TOYOTA — BZ4X, COROLLA, COROLLA CROSS, COROLLA HATCHBACK (2023) — 4 vehicle combinations
140000 AIR BAGS
TI: TECHNICAL INSTRUCTIONS FOR 23TC01 TOYOTA SAFETY SENSE INOPERATIVE INTERMITTENTLY
23TC01 Aug 31, 2023
TOYOTA — BZ4X, COROLLA, COROLLA CROSS, COROLLA HATCHBACK (2023) — 8 vehicle combinations
140000 AIR BAGS
DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01 Dealer Pa Aug 31, 2023
TOYOTA — BZ4X, COROLLA, COROLLA CROSS, COROLLA HATCHBACK (2023) — 8 vehicle combinations
140000 AIR BAGS
DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01a Aug 31, 2023
TOYOTA — BZ4X, COROLLA, COROLLA CROSS, COROLLA HATCHBACK (2023) — 12 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01 TI - Publ Aug 31, 2023
TOYOTA — BZ4X, COROLLA, COROLLA CROSS, COROLLA HATCHBACK (2023) — 4 vehicle combinations
140000 AIR BAGS
TI: TECHNICAL INSTRUCTIONS FOR 23TC01 TOYOTA SAFETY SENSE INOPERATIVE INTERMITTENTLY
23TJ01b Aug 29, 2023
TOYOTA — CAMRY, HIGHLANDER, RAV4, SEQUOIA, TUNDRA (2022–2023) — 8 vehicle combinations
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
TSB005923 Aug 29, 2023
TOYOTA — HIGHLANDER (2020–2022) — 9 vehicle combinations
030000 BRAKES (PWS)
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