2023 Toyota Crown service bulletins & manufacturer communications

136 manufacturer communications are on file with NHTSA for the 2023 Toyota Crown. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we a…
  22TE09 · Warranty extension · Electrical System · issued May 14, 2026
• OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
  T-SB-0104-21 Rev2 · Technical service bulletin · Engine · issued Feb 27, 2026
• Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev2 · Technical service bulletin · Unknown / Other · issued Jan 7, 2026
• Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we a…
  22TE09 · Warranty extension · Electrical System · issued Jan 6, 2026
• The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter…
  25TD01 · Service campaign · Electrical System · issued Sep 25, 2025
• Technical instructions for 25td01 rear traction motor cable corrosion certain 2019 - 2024 rav4 hv (awd), 2021- 2024 rav4 prime, 2020-2024 highlander hv (awd), 2021-2024 venza hv, 2…
  25TD01 · Technical service bulletin · Electrical System · issued Sep 24, 2025
• The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter…
  25TD01 · Service campaign · Electrical System · issued Sep 24, 2025
• Technical instructions for 25td01 rear traction motor cable corrosion certain 2019 - 2024 rav4 hv (awd) 2021- 2024 rav4 prime 2020-2024 highlander hv (awd) 2021-2024 venza hv 2023-…
  25TD01 · Technical service bulletin · Electrical System · issued Sep 18, 2025
• The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter…
  25TD01 · Service campaign · Electrical System · issued Sep 18, 2025
• Technical instructions for customer support program 22te09 hv floor under wire harness and rear traction motor cable corrosion certain 2023 - 2024 model year crown
  22TE09 · Technical service bulletin · Electrical System · issued Sep 17, 2025
• Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we a…
  22TE09 · Service campaign · Electrical System · issued Sep 17, 2025
• The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bul…
  T-SB-0058-23 Rev1 · Service campaign · Electrical System · issued Jun 13, 2025
• To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on h…
  T-TT-0779-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
• To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on h…
  T-TT-0779-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
• Some 2023 – 2025 Crown and 2024 – 2025 Grand Highlander Hybrid vehicles equipped with a Hybrid Transmission Assembly HPC60 may exhibit a shudder sensation when the vehicle is at a …
  T-SB-0028-25 · Technical service bulletin · Power Train · issued Feb 24, 2025
• Some 2023 – 2025 Crown and 2024 – 2025 Grand Highlander Hybrid vehicles equipped with a Hybrid Transmission Assembly HPC60 may exhibit a shudder sensation when the vehicle is at a …
  T-SB-0028-25 · Technical service bulletin · Power Train · issued Feb 24, 2025
• OBSOLETE NOTICE February 11, 2025: This bulletin is now obsolete. Please see T-SB-0021-25.
  T-SB-0107-20 Rev2 · Technical service bulletin · Engine · issued Feb 12, 2025
• 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 releas…
  T-SB-0021-25 · Technical service bulletin · Engine · issued Feb 10, 2025
• The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys wi…
  T-SB-0013-24 Rev1 · Technical service bulletin · Electrical System · issued Feb 10, 2025
• 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 releas…
  T-SB-0021-25 · Technical service bulletin · Engine · issued Feb 10, 2025
• The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys wi…
  T-SB-0013-24 Rev1 · Technical service bulletin · Electrical System · issued Feb 10, 2025
• OBSOLETE NOTICE January 30, 2025: This bulletin is now obsolete. Please see T-SB-0015-25.
  T-SB-0120-20 Rev2 · Technical service bulletin · Electrical System · issued Jan 30, 2025
• Some 2021 – 2025 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) …
  T-SB-0015-25 · Technical service bulletin · Electrical System · issued Jan 29, 2025
• OBSOLETE NOTICE January 23, 2025: This bulletin is now obsolete. Please see T-SB-0011-25.
  T-SB-0111-20 Rev2 · Technical service bulletin · Electrical System · issued Jan 23, 2025
• 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 GTS+ Software Health Check Results scr…
  T-SB-0011-25 · Technical service bulletin · Electrical System · issued Jan 23, 2025
• TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
  23TJ01P5_TI_Publ · Technical service bulletin · Electrical System · issued Dec 21, 2024
• 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 impacti…
  23TJ01P5_RL_Publ · Technical service bulletin · Electrical System · issued Dec 21, 2024
• 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 aff…
  23TJ01_P5_Dealer · Technical service bulletin · Electrical System · issued Dec 21, 2024
• 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/P0…
  TTT074023A · Technical service bulletin · Electrical System · issued Dec 20, 2024
• TSB: Some 2023 model year Crown vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P2C9000 (Crankcase Ventilation System - Hose A Disconnected) present with…
  TSB010123 · Technical service bulletin · Electrical System · issued Dec 20, 2024
• This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV) Ni-MH and Li-ion batteries. This bulletin should be used in conjunction with …
  T-SB-0110-20 Rev2 · Technical service bulletin · Engine · issued Dec 10, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fal…
  T-SB-0061-23 Rev2 · Technical service bulletin · Structure · issued Dec 5, 2024
• Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…
  T-SB-0062-23 Rev2 · Technical service bulletin · Structure · issued Dec 3, 2024
• The table below describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase la…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Oct 24, 2024
• SECOND KEY DELIVERY PROGRAM 23TJ01 Multiple Models and Model Years Second Key Delivery Program Frequently Asked Questions
  23TJ01 · Technical service bulletin · Unknown / Other · issued Oct 24, 2024
• 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 c…
  23TJ01 · Service campaign · Unknown / Other · issued Oct 24, 2024
• 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 affecte…
  23TJ01 · Service campaign · Unknown / Other · issued Oct 24, 2024
• Some 2022 model year Avalon and Avalon Hybrid, 2022 – 2024 model year Camry, Camry Hybrid, Corolla, Corolla Hatchback, Corolla Hybrid, Highlander, Highlander Hybrid, Prius, Prius P…
  T-SB-0098-24 · Technical service bulletin · Structure · issued Oct 18, 2024
• Some 2023-2024, Camry, Camry HV, Crown, RAV4, and RAV4 HV, may exhibit an oil leak from the cylinder head cover, near the union of the timing chain cover and cam housing.
  T-TT-0765-24 · Technical service bulletin · Engine · issued Oct 14, 2024
• Some 2023 model year RAV4 Prime vehicles with Data Communication Module (DCM) firmware version earlier than LG-N210hh1V1V-09 may exhibit a condition in which the remote climate sys…
  T-SB-0062-24 Rev1 · Technical service bulletin · Electrical System · issued Oct 1, 2024
• The table below describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase la…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Sep 25, 2024
• SECOND KEY DELIVERY PROGRAM Frequently Asked Questions
  23TJ01 · Technical service bulletin · Unknown / Other · issued Sep 25, 2024
• 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 affecte…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Sep 25, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Sep 17, 2024
• 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 affecte…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Sep 17, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
• OBSOLETE NOTICE July 18, 2024: This bulletin is now obsolete. Please see T-SB-0062-24.
  T-SB-0027-24 Rev1 · Technical service bulletin · Electrical System · issued Jul 18, 2024
• Some 2023 model year RAV4 Prime vehicles with Data Communication Module (DCM) firmware version earlier than LG-N210hh1V1V-09 may exhibit a condition in which the remote climate sys…
  T-SB-0062-24 · Technical service bulletin · Electrical System · issued Jul 18, 2024
• OBSOLETE NOTICE July 18, 2024: This bulletin is now obsolete. Please see T-SB-0062-24.
  T-SB-0027-24 Rev1 · Technical service bulletin · Electrical System · issued Jul 18, 2024
• Some 2023 model year RAV4 Prime vehicles with Data Communication Module (DCM) firmware version earlier than LG-N210hh1V1V-09 may exhibit a condition in which the remote climate sys…
  T-SB-0062-24 · Technical service bulletin · Electrical System · issued Jul 18, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Some 2023 – 2024 model year Crown and 2024 model year Grand Highlander Hybrid vehicles equipped with the PC60 hybrid transmission may exhibit a MIL ON condition with Diagnostic Tro…
  T-SB-0056-24 · Technical service bulletin · Power Train · issued Jun 25, 2024
• Some 2023 – 2024 model year Crown and 2024 model year Grand Highlander Hybrid vehicles equipped with the PC60 hybrid transmission may exhibit a MIL ON condition with Diagnostic Tro…
  T-SB-0056-24 · Technical service bulletin · Power Train · issued Jun 25, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 · Technical service bulletin · Structure · issued Jun 21, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 · Technical service bulletin · Structure · issued Jun 21, 2024
• This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  T-SB-0103-20 Rev1 · Technical service bulletin · Engine · issued Jun 19, 2024
• This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  T-SB-0103-20 Rev1 · Technical service bulletin · Engine · issued Jun 19, 2024
• Second Key Delivery Program Frequently Asked Questions
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 13, 2024
• 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 c…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 13, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 13, 2024
• Second Key Delivery Program Frequently Asked Questions
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 13, 2024
• 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 c…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 13, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 13, 2024
• Technical instructions for special service campaign 24tc03 data communicaton module (dcm) update certain 2023 corolla, corolla cross, corolla hatchback, corolla hv, gr corolla, cro…
  24TC03 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connecte…
  24TC03 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connecte…
  24TC03 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• Technical instructions for special service campaign 24tc03 data communicaton module (dcm) update certain 2023 corolla, corolla cross, corolla hatchback, corolla hv, gr corolla, cro…
  24TC03 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connecte…
  24TC03 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connecte…
  24TC03 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• 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 n…
  T-TT-0694-22 Rev2 · Technical service bulletin · Engine · issued Jun 6, 2024
• Second Key Delivery Program
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 6, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 6, 2024
• 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 n…
  T-TT-0694-22 Rev2 · Technical service bulletin · Engine · issued Jun 6, 2024
• Second Key Delivery Program
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 6, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 · Technical service bulletin · Unknown / Other · issued Jun 6, 2024
• Some 2023 – 2024 Crown and 2024 model year Grand Highlander Hybrid vehicles equipped with a T24A-FTS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P05CE0…
  T-SB-0052-24 · Technical service bulletin · Electrical System · issued May 31, 2024
• Second Key Delivery Program Frequently Asked Questions
  23TJ01 · Service campaign · Unknown / Other · issued May 31, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 · Service campaign · Unknown / Other · issued May 31, 2024
• Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fal…
  T-SB-0061-23 Rev1 · Technical service bulletin · Structure · issued May 17, 2024
• Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…
  T-SB-0062-23 Rev1 · Technical service bulletin · Structure · issued May 15, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) …
  T-SB-0120-20 Rev2 · Technical service bulletin · Electrical System · issued Apr 15, 2024
• Some 2023 model year Crown vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P001400 – (B Camshaft Position - Timi…
  T-SB-0034-24 · Technical service bulletin · Engine · issued Apr 15, 2024
• Some 2023 model year Crown vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060649 (Control Module Processor Unexpected Operation) present. The Engine Co…
  T-SB-0033-24 · Technical service bulletin · Engine · issued Apr 15, 2024
• Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) …
  T-SB-0120-20 Rev2 · Technical service bulletin · Electrical System · issued Apr 15, 2024
• Some 2023 model year Crown vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P001400 – (B Camshaft Position - Timi…
  T-SB-0034-24 · Technical service bulletin · Engine · issued Apr 15, 2024
• Some 2023 model year Crown vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060649 (Control Module Processor Unexpected Operation) present. The Engine Co…
  T-SB-0033-24 · Technical service bulletin · Engine · issued Apr 15, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 Eligibility · Service campaign · Unknown / Other · issued Apr 12, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 Eligibility · Service campaign · Unknown / Other · issued Apr 12, 2024
• 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 GTS+ Software Health Check Results scr…
  T-SB-0111-20 Rev2 · Technical service bulletin · Electrical System · issued Apr 11, 2024
• 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 GTS+ Software Health Check Results scr…
  T-SB-0111-20 Rev2 · Technical service bulletin · Electrical System · issued Apr 11, 2024
• TSB: Some 2023 model year Crown Platinum vehicles may exhibit a vibration or shudder sensation from the transaxle in Drive and/or Reverse at speeds under 8 mph. This condition is p…
  T-SB-0001-24 Rev · Technical service bulletin · Suspension · issued Mar 18, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  Toyota Second Ke · Technical service bulletin · Electrical System · issued Mar 12, 2024
• 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 aff…
  23TJ01_P5_Dealer · Technical service bulletin · Electrical System · issued Mar 12, 2024
• TSB: Some 2023 model year Crown vehicles may exhibit a delay and/or reduction in output of warm air from the HVAC system while the vehicle engine is at normal operating temperature…
  T-SB-0014-24 · Technical service bulletin · Electrical System · issued Mar 12, 2024
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0013-24 · Technical service bulletin · Electrical System · issued Mar 4, 2024
• This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyo…
  T-PANT-2024-004- · Technical service bulletin · Engine and Engine Cooling · issued Mar 4, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  23TJ01 Current P · Technical service bulletin · Unknown / Other · issued Mar 1, 2024
• 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 aff…
  23TJ01_P5_Dealer · Technical service bulletin · Unknown / Other · issued Mar 1, 2024
• TSB: Some 2018 ? 2024 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engine may exhibit one or more of the following conditions: ?Milky/disco…
  TSB010421 · Technical service bulletin · Electrical System · issued Feb 15, 2024
• The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…
  Current Phase Ti · Technical service bulletin · Electrical System · issued Jan 31, 2024
• 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 aff…
  Dealer Packet · Technical service bulletin · Electrical System · issued Jan 31, 2024
• 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 aff…
  Dealer Letter · Technical service bulletin · Electrical System · issued Jan 3, 2024
• 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/P0…
  TTT074023 · Technical service bulletin · Electrical System · issued Dec 12, 2023
• TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
  23TJ01P4C · Technical service bulletin · Electrical System · issued Nov 21, 2023
• 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 impacti…
  23TJ01P4B · Technical service bulletin · Electrical System · issued Nov 21, 2023
• 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 aff…
  23TJ01A · Technical service bulletin · Electrical System · issued Nov 21, 2023
• 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 Ch…
  TSB008523A · Technical service bulletin · Electrical System · issued Nov 17, 2023
• TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
  23TJ01 · Technical service bulletin · Electrical System · issued Nov 15, 2023
• TSB: Some 2023 model year Crown vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P024313 (Turbocharger/wastegate solenoid ?A? circuit open) present. The E…
  TSB009123 · Technical service bulletin · Electrical System · issued Nov 14, 2023
• 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 Ch…
  TSB008523 · Technical service bulletin · Electrical System · issued Nov 1, 2023
• TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
  23TJ01P3_TI_fina · Technical service bulletin · Electrical System · issued Oct 12, 2023
• 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 aff…
  23TJ01_P3_Dealer · Technical service bulletin · Electrical System · issued Oct 12, 2023
• 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 impacti…
  23TJ01P3_RL_fina · Technical service bulletin · Electrical System · issued Oct 11, 2023
• 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/P0…
  T-TT-0740-23 Rev · Technical service bulletin · Power Train · issued Oct 6, 2023
• 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…
  TSB005823 · Technical service bulletin · Visibility · issued Aug 21, 2023
• 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…
  TSB003220 · Technical service bulletin · Equipment · issued Aug 17, 2023
• TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction w…
  TTT073723 · Technical service bulletin · Unknown / Other · issued Aug 17, 2023
• 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 r…
  T-SB-0107-20 · Technical service bulletin · Engine and Engine Cooling · issued Jul 25, 2023
• TSB: Some 2023 ? 2024 model year Toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to the vehicle. If non-compatible wheels or hub bolts/nuts are installed,…
  T-SB-0042-23 · Technical service bulletin · Wheels · issued Jul 3, 2023
• TT: When setting up the Toyota Audio Multimedia (21MM) user profile, if the QR code is not working please use the following recommendations.
  T-TT-0734-23 · Technical service bulletin · Equipment · issued May 1, 2023
• TT: Vehicle may exhibit one or all in combination of the following DTC U115687 or U11B900 or U11B987 or U11BF87 shortly after short pin installed during PDS/PDI.
  T-TT-0730-23 · Technical service bulletin · Electrical System · issued Apr 5, 2023