{"nhtsa_id":10205289,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-20","date":"2021-09-30","document_id":"LI2757P053496","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"ECO start/stop inoperative, fault code P0944 in transmission control unit.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205289-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205289-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205289","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0944"],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"MERCEDES-BENZ","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"SMART","model":"SMART","year_from":null,"year_to":null,"match":"exact","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":[]}