{"nhtsa_id":10176452,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-07","date":"2020-06-10","document_id":"Circular37K8REV1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"Transmission control module (TCM) software designed and certified for a similar model/model year was used in vehicles affected by this action. It is undetermined whether there could be an impact to emissions. Updated claiming and parts information to add subframe crossbrace fasteners.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176452-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176452-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176452","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"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":"A3","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_audi_a3"]},{"make":"AUDI","model":"RS5","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_audi_rs-5"]},{"make":"AUDI","model":"S4","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_audi_s4"]},{"make":"AUDI","model":"S5","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_audi_s5"]},{"make":"AUDI","model":"S5 CABRIOLET","year_from":2013,"year_to":2013,"match":null,"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":[]}