{"nhtsa_id":10003934,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-11-07","date":"2003-09-29","document_id":"0309","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"UPDATE PROGRAMMING (FLASHING) TRANSMISSION CONTROL MODULE (TCM). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003934","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A4","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_audi_a4","2003_audi_a4"]}],"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":[]}