Lexus bulletin 22TE09
What it saysTechnical instructions for customer support program 22TE09 HV floor under wire harness and rear traction motor cable corrosion certain 2022 model year NX450H+ NHTSA’s full summary ↓
Lexus filed this with NHTSA as a service bulletin dated Sep 19, 2024, received Nov 6, 2024, about the electrical system. It names 1 model year (2022). 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 communicationTECHNICAL INSTRUCTIONS FOR CUSTOMER SUPPORT PROGRAM 22TE09 HV FLOOR UNDER WIRE HARNESS AND REAR TRACTION MOTOR CABLE CORROSION CERTAIN 2022 MODEL YEAR NX450H+
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 22TE09 | Service bulletin | Sep 19, 2024 | 11010092 |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 72693-06030 | Rear Seat Cushion Hook Clips | 2 | eBay Motors → |
| 90917-A6002 | Gasket, Exhaust Pipe | 1 | eBay Motors → |
| 17451-F0100 | Gasket, Exhaust Pipe | 1 | eBay Motors → |
| 17173-25020 | Gasket, Exhaust Manifold to Head | 1 | eBay Motors → |
| 90177-A0021 | Nut, Lock | 2 | eBay Motors → |
| 90105-A0369 | Bolt, Flange | 2 | eBay Motors → |
| 90068-14011 | Ring, O, No. 3 for Liquid Tube | 1 | eBay Motors → |
| 90099-14155 | Ring, O, No. 9 for Discharge Tube | 1 | eBay Motors → |
| 90105-A0420 | Bolt, w Washer | 2 | eBay Motors → |
| 90119-A0512 | Bolt, W Washer | 1 | eBay Motors → |
| 01413-00072 | Insulated Tools As needed | — | eBay Motors → |
| 01413-00073 | Insulated Tools As needed | — | eBay Motors → |
| 01413-00074 | V. CONFIRM CONDITION EXISTS AND CABLE INSPECTION | — | eBay Motors → |
Read by machine from the document NHTSA serves (11 pages), read Sep 30, 2026. A part number is shown only where it matches Lexus’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 1 model year this bulletin names have filed 31 complaints with NHTSA since 2015. 7 of them name Electrical System — 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.
my vehicle was boought back under the California lemon lawyer today. It had repeated electrical failures in which the 12 V battery would fail. Lexus was never able to find out why but one occasion I could not exit the vehicle through the driver front door because the electrical and the backup mechanical did not work I exited thru the…
2022 Lexus NX · Electrical System · filed with NHTSA Oct 13, 2026 · ODI 11770939
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 electrical system
Source: same model, same component group48 other manufacturer communications filed against the Lexus NX under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Lexus list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 23LD04 | Service campaign | Jul 2, 2026 | DP: The subject vehicles are equipped with a GPS antenna wire harness that will not allow the GPS to operate when the vehicle is off as inte… |
| L-SB-0057-22 OBSOLETE | Service bulletin | Feb 2, 2026 | OBSOLETE NOTICE February 2, 2026: This bulletin is now obsolete. Please see L-SB-0004-26. |
| L-SB-0004-26 | Service bulletin | Jan 23, 2026 | Some 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a Special Service Tool (SST) USB flash d… |
| 25LD01 | Service campaign | Nov 13, 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, wat… |
| 23LE05 | Service campaign | Sep 26, 2025 | Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Lexus New Vehicle Limited Warranty for 4 years or 50,00… |
| L-TT-0326-23 REV2 | Service bulletin | Aug 19, 2025 | Some customers may experience operational difficulties with some telematics features which they cannot resolve on their own. These resources… |
| L-SB-0030-25 | Service bulletin | Jul 23, 2025 | Some 2024 model year NX 350 vehicles equipped with a T24A-FTS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0420… |
| L-SB-0009-24 REV1 | Service bulletin | Jun 25, 2025 | Some 2021 – 2024 model year ES 250 and 2022 – 2024 model year NX 250 vehicles with A25A-FKS engines may have a MIL ON condition with one or… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Lexus, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Lexus 22TE09 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 22TE09 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 22TE09 cover?
The manufacturer filed it against 1 model year: 2022 Lexus NX. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.