{"nhtsa_id":10171801,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-05","date":"2020-02-18","document_id":"V0120012058261_1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR","mfr_system":null,"summary":"Catalytic converter hardware improved for long-term durability. ECM software improved to reduce thermal stress on catalytic converter, prevent erroneous EVAP leak faults, and prevent erroneous fuel trim faults.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171801-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171801-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171801","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"catalytic-converter","name":"Catalytic converter","parent":"exhaust-emissions"},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"ATLAS","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_volkswagen_atlas","2019_volkswagen_atlas"]}],"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":[]}