Kia Sportage Hybrid 2023–2025 — technical service bulletin
Bulletin SC322_TSB · NHTSA communication 11012902 · issued Jan 15, 2025
Technical service bulletin
communication type
Forward Collision Avoidance
component
2023–2025
model years
5
vehicle entries
Official summary
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: HYBRID CONTROL UNIT (HCU) LOGIC IMPROVEMENT (SC322) - This bulletin provides the procedure to update the software logic of the Hybrid Control Unit (HCU) system on certain 2023-2025MY Sportage HEV (NQ5 HEV) vehicles produced from February 15, 2022 through July 25, 2024 and Sportage PHEV (NQ5 PHEV) vehicles produced from June 16, 2022 through July 24, 2024. The Hybrid Control Unit (HCU) in the subject vehicles may intermittently receive repeated “accelerate” CAN signals due to a signal processing error involving specific instrument clusters when customers “s
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.