TSB 23-AT-010H — Hyundai Service bulletin
23-AT-010H is a service bulletin on file with NHTSA for 2 Hyundai models, 2020–2022 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Certain vehicles equipped with the Intelligent Variable Transmission (IVT) may experience a check engine light or malfunction indicator light due to Diagnostic Trouble Codes (DTC) listed below. This bulletin provides information on replacing the oil pressure sensor to remedy…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 23-AT-010H names
| Vehicle | Model years |
|---|---|
| Hyundai Accent | 2022 |
| Hyundai Elantra | 2020 |
Every document filed under 23-AT-010H
| Document ID | Filed | Type |
|---|---|---|
| 23-AT-010H | August 23, 2023 | Service bulletin |
What 23-AT-010H covers
Transmission & drivetrain — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 23-AT-010H?
23-AT-010H is a service bulletin filed with NHTSA by Hyundai, covering 2 Hyundai models across the 2020–2022 model years. NHTSA's summary reads: Certain vehicles equipped with the Intelligent Variable Transmission (IVT) may experience a check engine light or malfunction indicator light due to Diagnostic Trouble Codes (DTC) listed below. This bulletin provides information on replacing the oil pressure sensor to remedy…
Which vehicles does 23-AT-010H cover?
NHTSA's file names Hyundai Accent (2022); Hyundai Elantra (2020). 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 23-AT-010H a recall, and is the repair free?
No. 23-AT-010H 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 23-AT-010H?
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 23-AT-010H, 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 23-AT-010H. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.