{"nhtsa_id":11008016,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-09-25","date":"2024-09-25","document_id":"PCM Software Amend 24V546","mfr_campaign":"24V546 / 3.2.0.A","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"PCM Software Version: Software Version 3.2.0.A","summary":"Motiv Power Systems, Inc. has determined that on certain vehicles converted to a Motiv Gen 5 EPIC (E-450, F-59, F-53 models) powertrain, the vehicle control software could misclassify a loss of isolation between the chassis and high voltage system during operation. This in turn could result in a loss of vehicle propulsion and power-assistance for steering and braking.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008016-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008016-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11008016","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MOTIV","model":"E-450 BEV CHASSIS","year_from":2021,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MOTIV","model":"E-450 BEV CHASSIS SCHOOL BUS","year_from":2021,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MOTIV","model":"F-53 BEV CHASSIS","year_from":2019,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"MOTIV","model":"F-59 BEV CHASSIS","year_from":2019,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"MOTIV","model":"F-59 BEV CHASSIS SCHOOL BUS","year_from":2020,"year_to":2020,"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":[]}