{"nhtsa_id":11028461,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-06","date":"2026-01-28","document_id":"TSB_2080446_2","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This bulletin provides information when the exhaust emissions warning lamp lights up in the instrument cluster; DTC PC01C400 (sumptom 46314, 46312).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028461-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028461-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028461","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A5","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_audi_a5"]},{"make":"AUDI","model":"Q5","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_audi_q5"]},{"make":"AUDI","model":"Q5 SPORTBACK","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]}],"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":[]}