{"nhtsa_id":11036124,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-08-12","date":"2026-07-13","document_id":"T-SB-0040-26","mfr_campaign":"T-SB-0040-26","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Some 2026 model year bZ, bZ Woodland, and C-HR BEV vehicles may exhibit the Diagnostic Trouble Code (DTC) U255221F associated with the level 3 DC fast charging. Under certain conditions, charging may either operate normally or experience failure, with a charging malfunction message displayed on the Multi-Information Display (MID). This condition is attributed to a control logic issue and potential voltage drop affecting Plug-In Charge Control Computer Assembly functionality. The control logic has been modified to reduce the possibility of this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036124-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036124-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036124","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"BZ","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_toyota_bz"]},{"make":"TOYOTA","model":"BZ WOODLAND","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_toyota_bz-woodland"]},{"make":"TOYOTA","model":"C-HR","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_toyota_c-hr"]}],"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":[]}