Subaru Ascent, model year 2019. Filed by Subaru of America, Inc. and reported to NHTSA on 2 December 2019. 76,842 vehicles potentially affected.
What the notice says Subaru of America, Inc. (Subaru) is recalling certain 2019 Ascent vehicles. The transmission hydraulic sensor may inaccurately measure the hydraulic fluid pressure.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Subaru's own number for this recall: WUV-07. That is the number on the owner letter and on the dealer paperwork. 19V855 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 19V855 cover?
- Subaru Ascent, model year 2019.
- What is wrong with them?
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Ascent vehicles. The transmission hydraulic sensor may inaccurately measure the hydraulic fluid pressure.
- What can happen if it is not put right?
- If the fluid pressure is measured higher than its actual value, the hydraulic pressure will be reduced. If this occurs, the transmission drive chain may not have the proper tension, resulting in a loss of drive power and an increased risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Subaru will notify owners, and dealers will reprogram the transmission control unit. The hydraulic sensor harness will be replaced on vehicles with certain stored diagnostic trouble codes.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Subaru calls this recall WUV-07, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “If the fluid pressure is measured higher than its actual value, the hydraulic pressure will be reduced. If this occurs, the transmission drive chain may not have the proper tension, resulting in a loss of drive power and an increased risk o…”
affected
in the notice
caught
| Campaign | 19V855 |
|---|---|
| Filed by | Subaru of America, Inc. |
| System at fault | Power Train:Automatic Transmission:Control Module (TCM/PCM/Tecm) |
| Reported to NHTSA | 2 December 2019 |
| Model years | 2019-2019 |
| Vehicles named | SUBARU ASCENT |
What the notice says today
The consequence
If the fluid pressure is measured higher than its actual value, the hydraulic pressure will be reduced. If this occurs, the transmission drive chain may not have the proper tension, resulting in a loss of drive power and an increased risk of a crash.
The remedy
Subaru will notify owners, and dealers will reprogram the transmission control unit. The hydraulic sensor harness will be replaced on vehicles with certain stored diagnostic trouble codes. In addition, any vehicle confirmed to have experienced low drive chain tension will have the transmission assembly will be replaced. All repairs will be free of charge. The recall began January 31, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUV-07.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 816 notices in the record whose component field names power train. Across that group the median wait before owners were written to was 42 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 19V855, wording as read on 16 September 2026. https://carsmultiverse.com/recall/19v855/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Subaru notices we hold
- 26V436: 2026 Crosstrek Hybrid, 2025-2026 Forester Hybrid, Forester, and 2019-2026 Ascent
- 26V346: 2026 Forester and Forester Hybrid
- 26V106: 2026 Crosstrek hybrid, and 2025 Forester hybrid
- 25V889: 2026 Forester
- 25V419: 2025 Forester
- 25V033: 2025 Forester
- 24V227: 2020-2022 Outback and Legacy
- 23V755: model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback
All 110 Subaru campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 19V855 on 23 August 2026, they were:
- Defect summary
83a70497 - Consequence
eec7fc27 - Remedy
1bbb58b4
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 19V855 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Subaru Ascent, in all seven, is kept on that vehicle's own page, with the newest in each.
Put this notice on your site
A small badge that links here and names the register's reference. It costs one line of HTML and needs no key.
The badge is free to use. It links to this page and nowhere else, and it never shows advertising.
Owners of these cars
No register publishes what happens after the letter. Owners do: tell us, in two taps.
Anonymous: no account, no cookie, nothing you type is stored beyond these choices. Figures appear once 3 owners have answered, and are published with the record under CC BY 4.0.