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-0694-22 Rev Aug 10, 2022
TOYOTA — AVALON HYBRID, CAMRY HYBRID, HIGHLANDER HYBRID, RAV4 HYBRID, RAV4 PRIME, SIENNA HYBRID, VENZA HYBRID (2019–2022) — 20 vehicle combinations
060000 ENGINE AND ENGINE COOLING
TT: 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 fo
22TC05 Region Le Aug 10, 2022
TOYOTA — AVALON HYBRID, CAMRY, CAMRY HYBRID, HIGHLANDER HYBRID, RAV4, RAV4 HYBRID, SIENNA HYBRID (2021–2022) — 16 vehicle combinations
060000 ENGINE AND ENGINE COOLING
RL: The subject vehicles may have been equipped with an engine containing an incorrectly manufactured Crankcase Case Vent. If the engine is equipped with an incorrectly manufactured Crankcase Case Vent, the vehicle may not comply with certa
22TC05 Technical Aug 10, 2022
TOYOTA — AVALON HYBRID, CAMRY, CAMRY HYBRID, HIGHLANDER HYBRID, RAV4, RAV4 HYBRID, SIENNA HYBRID (2021–2022) — 16 vehicle combinations
061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
TI: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 22TC05
T-SB-0066-22 Aug 10, 2022
TOYOTA — 4RUNNER (2023) — 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-TT-0703-22 Aug 5, 2022
TOYOTA — HIGHLANDER, HIGHLANDER HYBRID, PRIUS, PRIUS PRIME, RAV4, RAV4 HYBRID, RAV4 PRIME, SIENNA, SIENNA HYBRID, TUNDRA, VENZA, VENZA HYBRID (2018–2022) — 35 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TT: Vehicles listed above equipped with a Denso Ten radio (Entune Audio Plus or Premium Audio) may exhibit a condition in which the radio screen continues to show a Bluetooth phone call in progress after the call has ended. This condition h
T-TT-0704-22 Aug 5, 2022
TOYOTA — TUNDRA (2022)
132000 VISIBILITY:GLASS, SIDE/REAR
TT: Customers may experience a rear window glass run moulding that is not properly engaged. The glass run moulding may appear to be lifting, or pulled out of position, around the lower rear corner of the back window. Some customers may pres
Class Action_DD_ Aug 4, 2022
TOYOTA — PRIUS, PRIUS V (2010–2017) — 12 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
DD: Toyota is involved in a class action settlement involving certain 2010-2015 Toyota Prius and certain 2012-2017 Prius V vehicle?s inverters. The settlement provides a Customer Confidence Program and a Loaner/Towing Program (under certain
T-SB-0055-22 Rev Aug 1, 2022
TOYOTA — HIGHLANDER, HIGHLANDER HYBRID, VENZA HYBRID (2020–2022) — 16 vehicle combinations
110000 ELECTRICAL SYSTEM
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
T-TT-0702-22 Jul 29, 2022
TOYOTA — AVALON HYBRID, CAMRY, CAMRY HYBRID, HIGHLANDER HYBRID, RAV4, SIENNA HYBRID (2020–2022) — 16 vehicle combinations
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.
T-TT-0701-22 Jul 28, 2022
TOYOTA — PRIUS PRIME (2017–2022) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
TT: Mil On. DTC P0AFB11 (Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground), P0ABF15 (Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open), P0ABF28 (Hybrid/EV Battery Current Sensor "A" Signal Bias Lev
T-SB-0032-22 Rev Jul 22, 2022
TOYOTA — 4RUNNER, 86, BZ4X, CAMRY, CAMRY HYBRID, COROLLA, COROLLA HYBRID, HIGHLANDER, MIRAI, SEQUOIA HYBRID, SIENNA HYBRID, SUPRA, TACOMA, TUNDRA, VENZA HYBRID (2023) — 39 vehicle combinations
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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 inspect
T-TT-0668-21 Rev Jul 21, 2022
TOYOTA — RAV4, RAV4 HYBRID, RAV4 PRIME (2020–2022) — 16 vehicle combinations
220000 SEATS
TT: Some vehicles may exhibit seat memory switch function inoperative condition if the Seating Position Control ECU is not initialized. The Pre-Delivery Service (PDS) bulletin (link below) instructs technicians to perform this initializ
T-SB-0031-22 Rev Jul 21, 2022
TOYOTA — 4RUNNER, 86, BZ4X, CAMRY, CAMRY HYBRID, COROLLA, COROLLA HYBRID, HIGHLANDER HYBRID, MIRAI, SEQUOIA HYBRID, SIENNA HYBRID, SUPRA, TACOMA, TUNDRA HYBRID, VENZA HYBRID (2023) — 28 vehicle combinations
200000 WHEELS
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
T-SB-0063-22 Jul 20, 2022
TOYOTA — CAMRY, CAMRY HYBRID (2023) — 2 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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-0107-20 Rev Jul 19, 2022
TOYOTA — 86, BZ4X, COROLLA, MIRAI, RAV4 PRIME, SIENNA, SIENNA HYBRID, TUNDRA, TUNDRA HYBRID, VENZA, VENZA HYBRID (2021–2023) — 18 vehicle combinations
110000 ELECTRICAL SYSTEM
TSB: 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 Serv
T-TT-0700-22 Jul 15, 2022
TOYOTA — RAV4 HYBRID (2019–2021) — 3 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TT: This condition is currently under investigation. Applicable vehicles are those with one or both DTC's listed and / or static or distortion heard while listening to AM Radio stations when in gears other than Park (P). Please confirm the
T-SB-0062-22 Jul 15, 2022
TOYOTA — SUPRA (2023)
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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
TSB004321Rev2 Jul 14, 2022
TOYOTA — 4RUNNER, CAMRY, HIGHLANDER, MIRAI, SEQUOIA, SIENNA, TUNDRA, VENZA (2020–2022) — 40 vehicle combinations
050000 PARKING BRAKE
TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in function defaulted to OFF. ?Limited phone book grammar. ?Di
Campaign 22TC08 Jul 13, 2022
TOYOTA — TUNDRA (2022) — 2 vehicle combinations
280100 BACK OVER PREVENTION:SOFTWARE
DD: 22TC08_SSC Dealer Daily Message_07.13.2022
22TC08 Dealer Jul 12, 2022
TOYOTA — TUNDRA (2022)
100000 POWER TRAIN
DP: Due to incorrect programing of the software in the engine ECU, in the event the accelerator pedal is forcefully depressed and immediately followed by aggressive braking, there is a possibility the vehicle may stall at low speeds. If the
22TC08 Technical Jul 12, 2022
TOYOTA — TUNDRA (2022) — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
DP: Due to incorrect programing of the software in the engine ECU, in the event the accelerator pedal is forcefully depressed and immediately followed by aggressive braking, there is a possibility the vehicle may stall at low speeds. If the
TSB005922 Jul 11, 2022
TOYOTA — SUPRA (2023)
350000 EQUIPMENT
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines for 2023 model year Supra vehicles should be performed to minimize vehicle component/part degradation d
CAMPAIGN 22TC07 Jul 8, 2022
TOYOTA — COROLLA (2020) — 2 vehicle combinations
118000 ELECTRICAL SYSTEM:ADAS
DD: 22TC07_Dealer Daily Message 7.8.2022
TSB011120Rev1 Jul 8, 2022
TOYOTA — 86, BZ4X, COROLLA, MIRAI, RAV4 PRIME, SIENNA, SIENNA HYBRID, TUNDRA, TUNDRA HYBRID, VENZA, VENZA HYBRID (2021–2023) — 18 vehicle combinations
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
TSB: When certain vehicle ECUs are replaced, the ECU security key must be written in order for that ECU to communicate on the vehicle network. The Techstream Software Health Check Results screen has been enhanced to help identify if a repla
TTT069922 Jul 8, 2022
TOYOTA — AVALON, AVALON HYBRID, CAMRY, CAMRY HYBRID, COROLLA, COROLLA HATCHBACK, HIGHLANDER, HIGHLANDER HYBRID, RAV4, RAV4 HYBRID, SIENNA, SIENNA HYBRID (2018–2022) — 41 vehicle combinations
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
TT: Some Model Year 2018-2021 vehicles equipped with A25A-FKS/FXS or M20A-FKS/FXS engines may display the following message ?Engine Maintenance Required Visit Your Dealer? on the combination meter.