{"vehicle":{"id":"2012_audi_a6","year":2012,"make":"Audi","model":"A6"},"code":"P0741","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":13,"bulletins":[{"nhtsa_id":11034639,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-07-07","date":"2026-06-23","document_id":"TSB_2028985_13","mfr_campaign":null,"component":"POWER TRAIN","summary":"This bulleitn procides informaiton when tehre is a transmission warning mssage in the instrument cluster; P074100 is stored in the TCM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034639-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034639-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11034639"},{"nhtsa_id":10250459,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-02-20","date":"2013-02-06","document_id":"3713862028985","mfr_campaign":null,"component":"POWER TRAIN","summary":"Transmission warning message in cluster, P074100 stored in TCM","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10250459-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10250459-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10250459"},{"nhtsa_id":10250458,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-02-20","date":"2013-02-04","document_id":"3713852028985","mfr_campaign":null,"component":"POWER TRAIN","summary":"Transmission warning message in cluster, P074100 stored in TCM","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10250458-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10250458-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10250458"},{"nhtsa_id":10226521,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-11-21","date":"2014-05-01","document_id":"371422202898511","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); LANE DEPARTURE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL","summary":"Transmission warning message in cluster (P074100 stored in TCM)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10226521-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10226521-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10226521"},{"nhtsa_id":10226516,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-11-21","date":"2013-03-04","document_id":"37139720289859","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL","summary":"Transmission warning message in cluster, P074100 stored in TCM","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10226516-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10226516-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10226516"},{"nhtsa_id":10226510,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-11-21","date":"2013-01-16","document_id":"37138020289856","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; LANE DEPARTURE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE","summary":"Transmission warning message in cluster, P074100 stored in TCM","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10226510-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10226510-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10226510"},{"nhtsa_id":10210660,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-02","date":"2013-01-16","document_id":"37 13 80 2028985","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER","summary":"DTC P074100 Torque Converter Clutch Circuit Performance or Stuck Off is stored in TCM. Customer may report transmission warning lamp illuminated in instrument cluster.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10210660-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10210660-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210660"},{"nhtsa_id":10123975,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-02-06","document_id":"A371386 2028985-","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER","summary":"Supersedes Technical Service Bulletin Group 37 number 13-85 dated February 4, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100 \"Torque Converter Clutch Circuit Performance\" or \"Stuck Off\" is stored in TCM. The fault occurs with ATF temperature below 60o C. Check for this temp range in the extended environmental conditions of the diagnosis protocol. This TSB only applies if the ATF level is correct and there are no leaks.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123975-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123975-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123975"},{"nhtsa_id":10123974,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-02-04","document_id":"A371385 2028985-","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","summary":"Supersedes Technical Service Bulletin Group 37 number 13-80 dated January 16, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100 \"Torque Converter Clutch Circuit Performance\" or \"Stuck Off\" is stored in TCM. The fault occurs with ATF temperature below 60o C. Check for this temp range in the extended environmental conditions of the diagnosis protocol. This TSB only applies if the ATF level is correct and there are no leaks.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123974-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123974-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123974"},{"nhtsa_id":10123914,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-04-24","document_id":"A371301 2028985-","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM","summary":"Supersedes Technical Service Bulletin Group 37 number 13-97 dated March 4, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100 (Torque Converter Clutch Circuit Performance) or \"Stuck Off\" is stored in transmission control module (TCM), J217 (address word 03). The fault occurs with ATF temperature below 60o C. Check for this temperature range in the extended environmental conditions of the diagnosis protocol. This TSB only applies if the ATF level is correct and there are no leaks.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123914-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123914-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123914"}],"url":"https://open.wenmarpro.com/makes/audi/a6/2012/bulletins?code=P0741"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/audi/a6/2012/codes/P0741","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}