{"nhtsa_id":10018804,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-01-18","date":"2005-12-20","document_id":"0516","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"UPDATE PROGRAMMING TRANSMISSION CONTROL MODULE (TCM) FOR IMPROVED UPSHIFTING (OE). CUSTOMER STATES TRANSMISSION SEEMS TO UPSHIFT TOO SOON, OR TOO OFTEN. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10018804","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":"VOLKSWAGEN","model":"TOUAREG","year_from":2005,"year_to":2006,"match":"exact","vehicle_ids":["2005_volkswagen_touareg","2006_volkswagen_touareg"]}],"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":[]}