Kia EV6 2025 — technical service bulletin
Bulletin OTA_SC343 · NHTSA communication 11024339 · issued Oct 7, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
RELEASE NOTES: OVER-THE-AIR: SERVICE CAMPAIGN: SOFTWARE UPDATE FOR PRE-CHARGE RESISTOR (SC343) - This Over-the-Air (OTA) software update is designed to update the Power-net Domain Controller (PDC) logic of certain 2025 EV6 vehicles. Updates the Power-net Controller (PDC) with improved software to prevent damage to the pre-charge resistor when the vehicle is abnormally turned OFF (e.g., turned off while the gear selector is in Neutral.)
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.