{"nhtsa_id":11037369,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-18","date":"2026-09-16","document_id":"PS814","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM","mfr_system":"ELE","summary":"This Pitstop provides information related to Electric Vehicle (EV) charging on 2024 - 2026MY EV9 (MV1, MV1a) vehicles. In some cases, high-voltage charging performance may be limited or inoperative and accompanied by an illuminated malfunction indicator lamp (MIL) with DTC P343A98 stored. This condition may occur if the Electric Water Pump #1 (Power Electronics) E65 connector and Electric Water Pump #2 (High-Voltage Battery) E66 connector being inadvertently swapped.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037369-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037369-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037369","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":["P343A"],"topics":[],"vehicles":[{"make":"KIA","model":"EV9","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_kia_ev9","2025_kia_ev9","2026_kia_ev9"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}