{"nhtsa_id":10242203,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-13","date":"2023-08-09","document_id":"23-NA-139","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"This service bulletin advises the tech on what to do if the specific codes P1955 and/or P0867 have been set for the transmission to correct customer concerns of a Service Transmission Message Displayed on Driver Information Center (DIC), Malfunction Indicator Lamp (MIL) Illuminated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242203-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242203-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10242203","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0867","P1955"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CORVETTE","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_chevrolet_corvette","2021_chevrolet_corvette","2022_chevrolet_corvette","2023_chevrolet_corvette"]}],"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":[]}