{"nhtsa_id":11030590,"type":"emissions","type_name":"Emissions","date_added":"2026-04-02","date":"2026-03-02","document_id":"M0039 032026","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Emissions - EC0039 MST21 Failure to Detect P20EE - AN, CHU.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030590-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030590-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030590","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P20EE"],"topics":[],"vehicles":[{"make":"MACK","model":"ANTHEM (AN)","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"ANTHEM (AN)","year_from":2018,"year_to":2023,"match":"base","vehicle_ids":["2018_mack_anthem","2019_mack_anthem","2020_mack_anthem","2021_mack_anthem","2022_mack_anthem","2023_mack_anthem"]},{"make":"MACK","model":"CHU","year_from":2017,"year_to":2018,"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":[]}