{"nhtsa_id":10224282,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-09-09","document_id":"PIP5871","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE","mfr_system":null,"summary":"This Preliminary information communicates that there is an update calibration for the ecm concerning a P11D5 setting on 2023 Chevrolet and GMC trucks equipped with the L5P engine.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10224282-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10224282-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224282","components":[{"id":"engine","name":"Engine","parent":null},{"id":"engine-control-module","name":"Engine control module","parent":"engine"}],"codes":["P11D5"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_gmc_sierra"]}],"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":[]}