TSB A30148 — Honda Software update
A30148 is a software update on file with NHTSA for the Honda Odyssey, 2025–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Over the Air System Update - This update contains the following performance enhancement: Resolves Navigation app freezing or black screen due to phonebook memory being full.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. A30148 is filed as a software update, 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 A30148 names
| Vehicle | Model years |
|---|---|
| Honda Odyssey | 2025, 2026 |
Every document filed under A30148
| Document ID | Filed | Type |
|---|---|---|
| A30148 | January 23, 2026 | Software update |
What A30148 covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB A30148?
A30148 is a software update filed with NHTSA by Honda, covering the Honda Odyssey across the 2025–2026 model years. NHTSA's summary reads: Over the Air System Update - This update contains the following performance enhancement: Resolves Navigation app freezing or black screen due to phonebook memory being full.
Which vehicles does A30148 cover?
NHTSA's file names Honda Odyssey (2025–2026). 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 A30148 a recall, and is the repair free?
A30148 is filed as a software update, 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 A30148?
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 A30148, 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 A30148. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.