{"nhtsa_id":11002035,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-06-25","date":"2024-06-07","document_id":"24-NA-097","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This technical bulletin provides repair information to correct a customer concern of DTC P20EE DEF Control Unit Recalibration.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11002035-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11002035-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11002035","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P20EE"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"4500HD","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chevrolet_4500hd","2023_chevrolet_4500hd"]},{"make":"CHEVROLET","model":"4500XD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_chevrolet_4500xd"]},{"make":"CHEVROLET","model":"5500HD","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chevrolet_5500hd","2023_chevrolet_5500hd"]},{"make":"CHEVROLET","model":"5500XD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_chevrolet_5500xd"]}],"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":[]}