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Service bulletin T-SB-0120-20 Rev2

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11014211
Published by NHTSA2025-02-12
Manufacturer's numberT-SB-0120-20 Rev2
Manufacturer's date2025-01-30
Campaign id or software versionT-SB-0120-20 Rev2
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

OBSOLETE NOTICE January 30, 2025: This bulletin is now obsolete. Please see T-SB-0015-25.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
TOYOTA BZ4X2023, 2024
TOYOTA COROLLA2023, 2024
TOYOTA COROLLA CROSS2023, 2024
TOYOTA COROLLA CROSS HYBRID2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA COROLLA HATCHBACK2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA COROLLA HYBRID2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA CROWN2023, 2024
TOYOTA GR COROLLA2023, 2024
TOYOTA GRAND HIGHLANDER2024
TOYOTA GRAND HIGHLANDER HYBRID2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA HIGHLANDER2024
TOYOTA HIGHLANDER HYBRID2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA MIRAI2024
TOYOTA PRIUS2023, 2024
TOYOTA PRIUS PRIME2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA SEQUOIA HYBRID2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA TACOMA2024
TOYOTA TACOMA HYBRID2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA TUNDRA2022, 2023, 2024
TOYOTA TUNDRA HYBRID2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA VENZA HYBRID2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA redundant LAND CRUISER2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
26V3410002026-05-27. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
26V0490002026-01-28. ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS; LATCHES/LOCKS/LINKAGES:DOORS:LATCH
25V5950002025-09-11. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20242282024-04-17. Electrical
24V2740002024-04-17. LATCHES/LOCKS/LINKAGES:DOORS:LATCH; ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS
23V8640002023-12-20. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; AIR BAGS:FRONTAL
23V3840002023-05-30. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; AIR BAGS:FRONTAL
23V1110002023-02-22. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
22V5010002022-07-13. BACK OVER PREVENTION:DISPLAY FUNCTION; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE
22V2850002022-04-28. BACK OVER PREVENTION:DISPLAY FUNCTION; ELECTRICAL SYSTEM:SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
26TC012026-10-08. Service bulletin. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 26TC01 POWER DISTRIBUTION BOX CERTAIN 2024 – 2025 MODEL YEAR PRIUS 2024 MODEL YEAR PRIUS PHV
26TC012026-10-08. Service campaign. An electrical connection for the rear window defogger may not have been installed correctly during vehicle assembly. Overtime, this can cause the rear window defogger to become inoperable, which could reduce visibility through the rear window when moisture or condensation is present
26TC022026-07-08. Service bulletin. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 26TC02 REPROGRAMMING FOR PARKING ASSIST ECU CERTAIN 2023 - 2024 SEQUOIA
26TC022026-07-08. Service bulletin. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 26TC02 REPROGRAMMING FOR PARKING ASSIST ECU CERTAIN 2022 - 2024 TUNDRA / TUNDRA HYBRID
22TE092026-06-04. Warranty extension. 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 at Toyota care about the customers’ ownership experience. Toyota is providing extended coverage under this Customer Support Program for repairs related to excessive corrosion to the wire harness connections at the Rear Motor Generator. Excessive corrosion can cause AM Radio Static during certain drive cycles, or the vehicle may not start.
26TC022026-04-08. Service campaign. SPECIAL SERVICE CAMPAIGN 26TC02 Certain 2023-2024 Model Year Sequoia HV Certain 2022 – 2023 Model Year Tundra & Tundra HV Trailer Back Up Guide Feature Inoperative Frequently Asked Questions
26TC022026-04-08. Service bulletin. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 26TC02 REPROGRAMMING FOR PARKING ASSIST ECU CERTAIN 2023 - 2024 SEQUOIA
26TC022026-04-08. Service bulletin. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 26TC02 REPROGRAMMING FOR PARKING ASSIST ECU CERTAIN 2022 - 2024 TUNDRA / TUNDRA HYBRID
26TC022026-04-08. Service campaign. After calibrating a trailer and using the Trailer Backup Guide feature, subsequent use of this feature may result in a “Trailer not detected” message or a blank multimedia display that prevents the display of features such as the backup camera. The multimedia system returns to normal if the vehicle is turned off and on again with no trailer attached.
T-SB-0021-262026-04-08. Service bulletin. Some 2020 – 2024 model year Highlander and Highlander Hybrid vehicles may exhibit a condition in which the air conditioner does not cool due to a leak and/or corrosion in the rear underbody air conditioner tube and accessory assembly. The anti-corrosion material has been updated to reduce the possibility of this condition.