{"nhtsa_id":10158603,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-15","date":"2019-03-14","document_id":"SC-19-35","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin updates the software/configuration on the Catalyst E2 Vehicle controllers including the CCS Charger Controller, Dash, Powertrain Controller, Body Controller, and ESM. The bulletins referenced in SC-19-35's notice lines are the previous versions of the software that need to be installed before the new software is loaded on to the buses.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158603-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158603-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158603","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PROTERRA","model":"CATALYST","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":[]}