Kia bulletin TSB_TRA109
What it saysIVT OIL PRESSURE SENSOR REPLACEMENT: This bulletin provides information to replace the Intelligent Variable Transmission (IVT) Oil Pressure Sensor (OPS) on some 2018-2024MY vehicles listed on page 3 equipped with IVT. NHTSA’s full summary ↓
Kia filed this with NHTSA as a service bulletin dated Jul 11, 2024, received Jul 18, 2024, about the power train. It names 21 model years (2018–2024). 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 SERVICE BULLETIN: IVT OIL PRESSURE SENSOR REPLACEMENT: This bulletin provides information to replace the Intelligent Variable Transmission (IVT) Oil Pressure Sensor (OPS) on some 2018-2024MY vehicles listed on page 3 equipped with IVT. The affected vehicles may exhibit a malfunction indicator lamp (MIL) illuminated on the instrument cluster with DTCs P084500, P084600, and/or P0867XX present with no drivability concerns due to a failed IVT oil pressure sensor.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| TSB_TRA109 | Service bulletin | Jul 11, 2024 | 11004930 | PDF, 817 KB |
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 21 model years this bulletin names have filed 1,895 complaints with NHTSA since 2015. 311 of them name Power Train — 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.
On the 2020 Kia Soul, the 60 owners who gave an odometer reading for Power Train reported it at a median of 9,000 miles. That figure is one model year’s, not the whole range this bulletin covers — medians from different model years are not averaged.
On 05/03/21 approx. 2:40 PM ct I was excelling to enter highway mopac north; austin, tx; when my car became sluggish; I pulled over, to shoulder, ironically tx roadside assitance pulled in behind me - we couldn't determine the issue - I was exiting the next exit driving to jiffy lube on anderson/spicewood; dialogue screen stating issue…
2021 Kia Seltos · Power Train · filed with NHTSA May 13, 2021 · ODI 11416394
The contact leased a 2022 Kia Forte. The contact stated that while attempting to reverse, the vehicle failed to respond while the gear shifter was in reverse(R). There was no warning light illuminated. The vehicle was taken to the dealer, where it was test-driven, and the dealer became aware that the transmission was slipping.
2022 Kia Forte · Power Train · filed with NHTSA Sep 15, 2025 · ODI 11687426
The contact owns a 2024 Kia Seltos. The contact stated while driving 30 MPH and attempting to accelerate, the vehicle briefly lost motive power before the engine seized. The contact stated that several unknown warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the valves.
2024 Kia Seltos · Power Train · filed with NHTSA Jun 3, 2025 · ODI 11664693
In depth: 2021 Kia Seltos transmission and drivetrain problems → · 2020 Kia Soul transmission and drivetrain problems →
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 power train
Source: same model, same component group10 other manufacturer communications filed against these Kia models under the same component group (power train), newest first. The eight newest are listed; the rest are on the Kia list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| SC199_TSB_R1 | Emissions | Feb 19, 2026 | VOLUNTARY EMISSIONS SERVICE CAMPAIGN: IVT SOFTWARE LOGIC IMPROVEMENT AND/OR IVT REPLACEMENT (SC199) - This bulletin has been revised to incl… |
| CA2503 | Service bulletin | Jun 11, 2025 | TECHNICAL SERVICE BULLETIN: AWD/4WD COUPLING ACTUATOR REPLACEMENT (CA2503) - This bulletin provides information related to the Technical Ser… |
| SA605 | Service bulletin | May 21, 2025 | TECHNICAL SERVICE BULLETIN: AWD COUPLING ACTUATOR LOGIC IMPROVEMENT (SA605) - This bulletin provides information to upgrade the 4-Wheel Driv… |
| TSB_TRA046_R5 | Service bulletin | Apr 17, 2025 | TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/rev… |
| SC297_QA | Service campaign | Apr 2, 2025 | TECHNICAL SERVICE BULLETIN: VOLUNTARY SERVICE CAMPAIGN: 4WD ECU INSPECTION/REPLACEMENT (SC297) - This bulletin provides information to inspe… |
| TSB_TRA046_R4 | Service bulletin | May 16, 2024 | This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush… |
| SC297_DPSM | Service bulletin | Mar 28, 2024 | VOLUNTARY SERVICE CAMPAIGN: DEALER PARTS & SERVICE MANAGER MEMO (SC297) - This document is the announcement to the dealer Parts and Service… |
| SC297_DP | Service bulletin | Mar 28, 2024 | VOLUNTARY SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC297) - This document is the announcement to the dealer principals that Kia is conductin… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Kia, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Kia TSB_TRA109 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 TSB_TRA109 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 Kia warranty extension on file lists the ones Kia has filed.
Which vehicles does TSB_TRA109 cover?
The manufacturer filed it against 21 model years: 2024 Kia Forte, 2023 Kia Forte, 2022 Kia Forte, 2021 Kia Forte, 2020 Kia Forte, 2019 Kia Forte and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.