{"nhtsa_id":10249293,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-01-29","date":"2023-12-14","document_id":"PIP5953","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This preliminary information communicates to all field technicians the imperative protocol that if any of the listed codes are detected, currently or historically, the specified procedure must be strictly followed prior to the replacement of any high voltage battery pack. This advisory highlights that the presence of these codes could be indicative of a potential calibration anomaly. By following the outlined procedure, it is likely that the concern can be resolved without the necessity for additional parts.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10249293-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10249293-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10249293","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BRIGHTDROP","model":"ZEVO 600","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_brightdrop_zevo"]},{"make":"GMC","model":"HUMMER EV PICKUP","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_gmc_hummer-ev-pickup","2023_gmc_hummer-ev-pickup"]}],"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":[]}