{"nhtsa_id":11013380,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-03","date":"2021-11-22","document_id":"SC-21-142","mfr_campaign":"SC-21-142","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Transit bus software update to the body controller, when flashing the EEPROMs were auto setting to 238 not 0 when a new EEPROM was loaded on the vehicle. Then fixing a bug where the door entrance lights were not 100% brightness when doors were in use.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-11013380-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-11013380-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11013380","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PROTERRA","model":"CATALYST","year_from":2019,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"PROTERRA","model":"ZX5","year_from":2021,"year_to":2021,"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":[]}