TSB ONL6T806032025 — Acura and Honda Manufacturer communication
ONL6T806032025 is a manufacturer communication on file with NHTSA for 3 Acura and Honda models, 2017–2018 model years, filed and re-filed as 6 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Owner Notification Letter - Under certain circumstances, the torque converter lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock-up piston. The reduced lock-up clutch capacity results in the transmission indicator…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years ONL6T806032025 names
| Vehicle | Model years |
|---|---|
| Acura RDX | 2017, 2018 |
| Honda Accord | 2017 |
| Honda Odyssey | 2017 |
Every document filed under ONL6T806032025
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| ONL6T806032025 Honda Form | June 4, 2025 | Manufacturer communication |
| ONL6T806032025 Accord Let | June 4, 2025 | Manufacturer communication |
| ONL6T806032025 Honda Lett | June 4, 2025 | Manufacturer communication |
| ONL6T806032025 Odyssey Le | June 4, 2025 | Manufacturer communication |
| ONL6T806032025 Acura Form | June 4, 2025 | Manufacturer communication |
| ONL6T806032025 Acura Lett | June 3, 2025 | Manufacturer communication |
What ONL6T806032025 covers
Transmission & drivetrain — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB ONL6T806032025?
ONL6T806032025 is a manufacturer communication filed with NHTSA by Acura and Honda, covering 3 Acura and Honda models across the 2017–2018 model years. NHTSA's summary reads: Owner Notification Letter - Under certain circumstances, the torque converter lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock-up piston. The reduced lock-up clutch capacity results in the transmission indicator…
Which vehicles does ONL6T806032025 cover?
NHTSA's file names Acura RDX (2017–2018); Honda Accord (2017); Honda Odyssey (2017). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB ONL6T806032025 a recall, and is the repair free?
No. ONL6T806032025 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of ONL6T806032025?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under ONL6T806032025, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under ONL6T806032025. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.