TSB PS791 — Kia Manufacturer communication
PS791 is a manufacturer communication on file with NHTSA for 2 Kia models, 2024 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. PITSTOP: TECHNICAL OPERATIONS: DCU IDENTIFICATION AND DAIGNOSTIC AID - This Pitstop provides information on identifying the Data Connectivity Unit (DCU) in Kia vehicles equipped with Connected Car Navigation Cockpit (ccNC) and ccNC Lite head units, as well as a diagnostic aid…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PS791 names
| Vehicle | Model years |
|---|---|
| Kia Sorento | 2024 |
| Kia Sportage | 2024 |
Every document filed under PS791
| Document ID | Filed | Type |
|---|---|---|
| PS791 | August 22, 2025 | Manufacturer communication |
What PS791 covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB PS791?
PS791 is a manufacturer communication filed with NHTSA by Kia, covering 2 Kia models across the 2024 model years. NHTSA's summary reads: PITSTOP: TECHNICAL OPERATIONS: DCU IDENTIFICATION AND DAIGNOSTIC AID - This Pitstop provides information on identifying the Data Connectivity Unit (DCU) in Kia vehicles equipped with Connected Car Navigation Cockpit (ccNC) and ccNC Lite head units, as well as a diagnostic aid…
Which vehicles does PS791 cover?
NHTSA's file names Kia Sorento (2024); Kia Sportage (2024). 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 PS791 a recall, and is the repair free?
No. PS791 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 PS791?
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 PS791, 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 PS791. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.