{"nhtsa_id":11029974,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-12","date":"2026-03-05","document_id":"PS807","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"PITSTOP: TECHNICAL OPERATIONS: CCU FUSE OPEN AFTER WIRING HARNESS REPLACEMENT - This Pitstop provides information regarding a condition on 2022-2026MY Carnival (KA4 and KA4 HEV) vehicles in which the CCU 10A fuse may open and multiple warning lights may illuminate after replacement of the front dash wiring harness.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029974-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029974-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029974","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"CARNIVAL","year_from":2022,"year_to":2026,"match":"exact","vehicle_ids":["2022_kia_carnival","2023_kia_carnival","2024_kia_carnival","2025_kia_carnival","2026_kia_carnival"]},{"make":"KIA","model":"CARNIVAL HYBRID","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_kia_carnival","2026_kia_carnival"]}],"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":[]}