{"nhtsa_id":11022487,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-09-03","date":"2025-08-04","document_id":"E324","mfr_campaign":"E324","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"\"Campaign New and improved software is now required for chassis equipped with an Engine Model Year 2016 PACCAR MX-13 engine to maintain DEF sensor performance and ensure compliance with emissions standards.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022487-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022487-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022487","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_kenworth_t680"]},{"make":"PACCAR","model":"MX-13","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"PETERBILT","model":"367","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_peterbilt_367"]},{"make":"PETERBILT","model":"567","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_peterbilt_579"]}],"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":[]}