{"nhtsa_id":11029502,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-03-04","date":"2026-02-27","document_id":"26-01-019G DCS","mfr_campaign":"917G","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain GV80 Coupe (JX1) vehicles may have Integrated Electronic Booster (IEB) modules with incorrectly configured On Board Diagnostic II (OBD II) fault detection signals. Technical Service Bulletin (TSB) 26-01-019G provides instructions to update the IEB to correct the configuration. Over-the-Air (OTA) option (available to vehicles with active subscription to Genesis Connected Services): This update can also be conducted via OTA. The guests can complete on their own if they have an active subscription to Genesis Connected Services. A visit to the retailer is not required. Deployment of this OTA to guests with Connected Services is planned starting the week of 03/03/25.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029502-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029502-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029502","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GENESIS","model":"GV80 Coupe","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_genesis_gv80","2026_genesis_gv80"]}],"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":[]}