{"nhtsa_id":10248095,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-01-04","date":"2023-12-19","document_id":"V0121022060969_4","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE","mfr_system":null,"summary":"Update programming of Engine motor control module -623- Improvements made to ECM software for better combustion stability during catalyst heating and engine warmup.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10248095-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10248095-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10248095","components":[{"id":"engine","name":"Engine","parent":null},{"id":"engine-control-module","name":"Engine control module","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"ATLAS","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_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":[]}