TSB 9C8 — Hyundai Service campaign
9C8 is a service campaign on file with NHTSA for the Hyundai Palisade, 2023–2025 model years, filed and re-filed as 2 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Hyundai has become aware that certain vehicles may exhibit brake pedal/steering wheel vibration and noises from the ABS when braking over uneven road surfaces or bumps. The brake system remains functional under these conditions.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. 9C8 is filed as a service campaign, which unlike an ordinary bulletin can mean free or reimbursed work when a vehicle qualifies. Ask a dealer using the document ID below, and check open recalls separately at nhtsa.gov/recalls.
Vehicles and model years 9C8 names
| Vehicle | Model years |
|---|---|
| Hyundai Palisade | 2023, 2024, 2025 |
Every document filed under 9C8
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 |
|---|---|---|
| 9C8 OL | February 21, 2026 | Service campaign |
| 9C8 9C9 OL Combo | February 21, 2026 | Service campaign |
What 9C8 covers
Brakes & stability, Engine — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 9C8?
9C8 is a service campaign filed with NHTSA by Hyundai, covering the Hyundai Palisade across the 2023–2025 model years. NHTSA's summary reads: Hyundai has become aware that certain vehicles may exhibit brake pedal/steering wheel vibration and noises from the ABS when braking over uneven road surfaces or bumps. The brake system remains functional under these conditions.
Which vehicles does 9C8 cover?
NHTSA's file names Hyundai Palisade (2023–2025). 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 9C8 a recall, and is the repair free?
9C8 is filed as a service campaign, not a recall — but this is the kind of communication that can mean free or reimbursed work if your VIN qualifies. Take the number to a dealer and ask. Recalls are separate and always free; check yours by VIN at nhtsa.gov/recalls.
How do I get the full text of 9C8?
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 9C8, 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 9C8. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.