{"nhtsa_id":11036097,"type":"warranty_extension","type_name":"Warranty extension","date_added":"2026-08-11","date":"2026-07-31","document_id":"26-01-018G-1 TSB","mfr_campaign":"L04G","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain GV70 Electrified (JK1A EV) vehicles may exhibit a Data Connectivity Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shut down telematics services after one year. This bulletin provides instructions to perform a software update for the DCU module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036097-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036097-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036097","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GENESIS","model":"GV70 ELECTRIFIED","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_genesis_gv70"]}],"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":[]}