TSB BTI&04302025902 — Acura Manufacturer communication
BTI&04302025902 is a manufacturer communication on file with NHTSA for 2 Acura models, 2023 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 RDXs and TLXs with a client complaint of the "Emissions System Warning" Malfunction Indicator Light (MIL) on with DTC P2101 (Electronic Throttle Control System Malfunction) stored. Client may…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years BTI&04302025902 names
Every document filed under BTI&04302025902
| Document ID | Filed | Type |
|---|---|---|
| BTI&04302025902 | April 30, 2025 | Manufacturer communication |
What BTI&04302025902 covers
Engine — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB BTI&04302025902?
BTI&04302025902 is a manufacturer communication filed with NHTSA by Acura, covering 2 Acura models across the 2023 model years. NHTSA's summary reads: Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 RDXs and TLXs with a client complaint of the "Emissions System Warning" Malfunction Indicator Light (MIL) on with DTC P2101 (Electronic Throttle Control System Malfunction) stored. Client may…
Which vehicles does BTI&04302025902 cover?
NHTSA's file names Acura RDX (2023); Acura TLX (2023). 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 BTI&04302025902 a recall, and is the repair free?
No. BTI&04302025902 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 BTI&04302025902?
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 BTI&04302025902, 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 BTI&04302025902. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.