Toyota bulletin T-SB-0006-26 REV1
What it saysSome 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving in reverse. NHTSA’s full summary ↓
Toyota filed this with NHTSA as a service bulletin dated May 19, 2026, received Jun 4, 2026, about the service brakes — 1 document under this number: T-SB-0006-26 Rev1. It names 5 model years (2024–2026). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationSome 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving in reverse.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| T-SB-0006-26 Rev1 | Service bulletin | May 19, 2026 | 11033414 |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 04945-60100 | Shim Kit, Anti Squeal, Fr ont (Grease Included) | — | eBay Motors → |
| 04465-60380 | Pad Kit Disc Brake, Front | 1 | eBay Motors → |
| 04465-34040 | Pad Kit Disc Brake, Front | 1 | eBay Motors → |
| 04945-0C060 | Shim Kit, Anti Squeal, Fr ont (Grease Included) | 1 | eBay Motors → |
| 04947-60150 | Fitting Kit, Disc Brake Front (Anti-rattle Spring) | — | eBay Motors → |
| 04947-60140 | Fitting Kit, Disc Brake Front (Anti-rattle Spring) | — | eBay Motors → |
| 04947-0C030 | Fitting Kit, Disc Brake Front (Anti-rattle Spring) | — | eBay Motors → |
| 43512-60281 | Disc, Front | 2 | eBay Motors → |
| 43512-04080 | Disc, Front | 2 | eBay Motors → |
| 08887-80609 | Brake Caliper Grease | 1 | eBay Motors → |
| 09719-77020 | Disc Brake Piston Spreader Wide Type | — | eBay Motors → |
| 09719-77050 | Disc Brake Piston Spreader Wide Type | 1 | eBay Motors → |
Labour operations and the time the manufacturer allows
| Operation | Description | Time |
|---|---|---|
| BR2601 | R &R Front LH & RH Shim Kit, and Brake Pad Kit | 0.9 hrs |
| BR2607 | R&R Front LH & RH Shim Kit, Brake Pad Kit, Fitting Kit, and Front Discs | 1.8 hrs |
Read by machine from the document NHTSA serves (12 pages), read Sep 29, 2026. A part number is shown only where it matches Toyota’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
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The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 5 model years this bulletin names have filed 151 complaints with NHTSA since 2015. 57 of them name Service Brakes — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
The contact owns a 2025 Toyota 4Runner. The contact stated that while driving at an undisclosed speed, there was an abnormal squealing coming from the rear brakes. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the driver’s and passenger’s side rear brake pads.
2025 Toyota 4Runner · Service Brakes · filed with NHTSA Nov 5, 2025 · ODI 11697779
1. Brake System Failure-Recurring dashboard warnings including “Brake Power Low” and “Secondary Collision Brake System Malfunction.” Warnings have appeared multiple times, including while towing a travel trailer. The vehicle was diagnosed with related fault codes (including DTC C138071 – Stop Lamp Relay).
2026 Toyota Land Cruiser · Service Brakes · filed with NHTSA Aug 3, 2026 · ODI 11754489
My 2024 Toyota Land Cruiser has exhibited persistent brake squealing since the day it was purchased. The noise occurs during normal braking conditions and has been present from the very first use of the vehicle. This is not a break-in issue, as it has never resolved on its own.
2024 Toyota Land Cruiser · Service Brakes · filed with NHTSA Apr 26, 2026 · ODI 11733863
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the service brakes
Source: same model, same component group8 other manufacturer communications filed against these Toyota models under the same component group (service brakes), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| T-SB-0006-26 REV2 | Service bulletin | Jul 20, 2026 | Some 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the… |
| T-SB-0046-25 OBSOLETE | Service bulletin | Feb 12, 2026 | OBSOLETE NOTICE February 12, 2026: This bulletin is now obsolete. Please see T-SB-0006-26. |
| T-SB-0006-26 | Service bulletin | Feb 11, 2026 | Some 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the f… |
| T-TT-0788-25 REV1 | Service bulletin | Jan 30, 2026 | Customers state Parking Brake efficiency concerns. The conditions can include the following: • The Parking Brake Pedal feels loose or requi… |
| T-SB-0046-25 REV2 | Service bulletin | Nov 19, 2025 | Some 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the f… |
| T-SB-0046-25 REV1 | Service bulletin | Sep 4, 2025 | Some 2024 – 2025 model year Land Cruiser, and 2025 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the front br… |
| T-TT-0788-25 | Service bulletin | Aug 15, 2025 | Customers state Parking Brake efficiency concerns. The conditions can include the following: • The PKB Pedal feels loose or requires full de… |
| T-SB-0046-25 | Service bulletin | Jul 24, 2025 | Some 2024 – 2025 model year Land Cruiser, and 2025 model year 4Runner and 4Runner Hybrid vehicles may exhibit a condition where the front br… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Toyota, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Toyota T-SB-0006-26 REV1 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the T-SB-0006-26 REV1 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Toyota warranty extension on file lists the ones Toyota has filed.
Which vehicles does T-SB-0006-26 REV1 cover?
The manufacturer filed it against 5 model years: 2026 Toyota 4Runner, 2025 Toyota 4Runner, 2026 Toyota Land Cruiser, 2025 Toyota Land Cruiser, 2024 Toyota Land Cruiser. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.