# Service bulletin T\-TT\-0751\-24 Rev1

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.

- Type: Service bulletin
- NHTSA id: 11010059
- Published by NHTSA: 2024\-11\-06
- Manufacturer's number: T\-TT\-0751\-24 Rev1
- Manufacturer's date: 2024\-09\-03
- Campaign id or software version: T\-TT\-0751\-24 Rev1
- NHTSA component: STRUCTURE:BODY

## NHTSA's summary

Some customers have expressed concern that the wireless functions of their Key Fob stop working. Key Fob LEDs will not turn ON, but engine starts with key held up against start button. Key battery voltage is confirmed OK and no DTC/RoB is found. This condition may occur if customer places Key Fob near wireless charger while phone is charging. When the key battery is removed and reinstalled, the Key Fob begins to operate normally.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11010059-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11010059-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame

## Vehicles listed

- 2020 to 2024 TOYOTA 4RUNNER
- 2024 TOYOTA GRAND HIGHLANDER
- 2024 TOYOTA GRAND HIGHLANDER HYBRID
- 2023 to 2024 TOYOTA HIGHLANDER
- 2023 to 2024 TOYOTA HIGHLANDER HYBRID
- 2023 to 2024 TOYOTA RAV4
- 2023 to 2024 TOYOTA RAV4 HYBRID
- 2023 to 2024 TOYOTA RAV4 PRIME
- 2023 to 2024 TOYOTA SEQUOIA HYBRID
- 2021 to 2024 TOYOTA SIENNA HYBRID
- 2023 to 2024 TOYOTA TACOMA
- 2024 TOYOTA TACOMA HYBRID
- 2023 to 2024 TOYOTA TUNDRA
- 2023 to 2024 TOYOTA TUNDRA HYBRID
- 2024 TOYOTA redundant LAND CRUISER
- 2024 TOYOTA redundant SEQUOIA

## Recalls for the same vehicles and component

- [24V640000](/recalls/nhtsa/24V640000.md), 2024-08-26: TRAILER HITCHES; STRUCTURE:BODY:BUMPERS
- [2023574](/recalls/tc/2023574.md), 2023-10-26: Structure
- [23V720000](/recalls/nhtsa/23V720000.md), 2023-10-26: STRUCTURE:BODY:BUMPERS
- [23V142000](/recalls/nhtsa/23V142000.md), 2023-03-03: STRUCTURE:BODY

## Other bulletins for the same vehicles and component

- [T\-SB\-0002\-25 Rev1](/bulletins/11037179.md), 2026-09-09, Service bulletin: STRUCTURE:BODY. Some 2019 – 2024 model year 4Runner vehicles may exhibit an abnormal noise that may be described as cracking, clicking, or creaking from the driver and/or passenger front seat cushion track. This condition may occur when the front seat cushion track is at the rearmost position.
- [T\-SB\-0040\-24 Rev1](/bulletins/11034823.md), 2026-07-08, Service bulletin: STRUCTURE:BODY. Some 2020 – 2026 model year Highlander and Highlander Hybrid vehicles may exhibit a water leak from the roof rack attachment clips. This may be caused by the sealant in the roof channel obstructing the proper seating position for the clip gasket.
- [T\-TT\-0755\-24](/bulletins/11032469.md), 2026-05-08, Service bulletin: STRUCTURE:BODY. The condition is for vehicles equipped with an accessory Power Port or Tire Inflator. During the installation process of the Power Port or Tire Inflator, the pre\-wire connector is removed from the dummy cap \(which is attached to the harness\) and is left attached when power is connected. The purpose of the dummy cap is to prevent connector water intrusion/corrosion when the accessory is not installed.
- [T\-SB\-0020\-25 Rev2](/bulletins/11031166.md), 2026-04-08, Service bulletin: STRUCTURE:BODY. OBSOLETE NOTICE March 31, 2026: This bulletin is now obsolete. Please see T\-SB\-0022\-26.
- [T\-SB\-0022\-26](/bulletins/11031165.md), 2026-04-08, Service bulletin: STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear\-view mirrors while driving 65 – 85 mph \(105 – 137 km/h\).
- [T\-SB\-0093\-25](/bulletins/11027561.md), 2026-01-09, Service bulletin: STRUCTURE:BODY. Some 2024 – 2025 model year 4WD Tacoma and Tacoma Hybrid vehicles may exhibit a condition where the 4WD lights are flashing and a MIL ON condition with one or more of the following Diagnostic Trouble Codes \(DTCs\) present: •P277111 – Four Wheel Drive \(4WD\) Low Switch Circuit Short to Ground •P178462 – 4WD/AWD Transfer Case Shift Motor Limit Switch and Transfer Case H4\-L4 Position Switch Signal Compare Failure •P17AC62 – 4WD/AWD Transfer Case Shift Motor Limit Switch Signal Compare Failure The transfer case breather hose has been updated.
- [T\-TT\-0795\-25](/bulletins/11027555.md), 2026-01-09, Service bulletin: STRUCTURE:BODY. Some customers may experience a condition in which the 2021\-2025 Sienna HV 2nd row FRAME SUB\-ASSY, No.1 does not function even when the stow lever is pulled. Because the cable has come off from the bracket that holds it inside.
- [T\-SB\-0087\-25](/bulletins/11026324.md), 2025-12-05, Service bulletin: STRUCTURE:BODY. Some 2024 – 2025 model year Sienna Hybrid and Sienna Hybrid MaaS Package vehicles may exhibit a condition in which the rear No. 1 seat assembly \(for captain seat type\) squeaks or rattles while driving. The condition\(s\) can occur on both the driver and passenger side seats of the vehicle. Application of noise reducing felt has been developed to improve and reduce these conditions.
- [T\-SB\-0086\-25](/bulletins/11026318.md), 2025-12-05, Service bulletin: STRUCTURE:BODY. Some 2020 – 2023 model year Highlander and Highlander Hybrid vehicles may exhibit a condition in which the Power Back Door \(PBD\) will not open or close and/or stops moving while opening or closing. A modified PBD unit assembly is available to address these conditions.
- [T\-SB\-0020\-25 Rev2](/bulletins/11026305.md), 2025-12-05, Service bulletin: STRUCTURE:BODY. Some 2022 – 2025 model year Tundra and Tundra Hybrid, and 2023 – 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear\-view mirrors while driving 65 – 85 mph \(105 – 137 kph\).

JSON: [/v1/bulletins/11010059](/v1/bulletins/11010059)

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