P0741 on the 2012 Audi A6
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.
Nobody has written a description of this code yet.
| TSB_2028985_13 | 2026-07-07. Service bulletin. This bulleitn procides informaiton when tehre is a transmission warning mssage in the instrument cluster; P074100 is stored in the TCM. |
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| 3713862028985 | 2024-02-20. Service bulletin. Transmission warning message in cluster, P074100 stored in TCM |
| 3713852028985 | 2024-02-20. Service bulletin. Transmission warning message in cluster, P074100 stored in TCM |
| 371422202898511 | 2022-11-21. Service bulletin. Transmission warning message in cluster (P074100 stored in TCM) |
| 37139720289859 | 2022-11-21. Service bulletin. Transmission warning message in cluster, P074100 stored in TCM |
| 37138020289856 | 2022-11-21. Service bulletin. Transmission warning message in cluster, P074100 stored in TCM |
| 37 13 80 2028985 | 2022-05-02. Service bulletin. DTC P074100 Torque Converter Clutch Circuit Performance or Stuck Off is stored in TCM. Customer may report transmission warning lamp illuminated in instrument cluster. |
| A371386 2028985- | 2017-11-17. Service bulletin. 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. |
| A371385 2028985- | 2017-11-17. Service bulletin. 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. |
| A371301 2028985- | 2017-11-17. Service bulletin. 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. |
13 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.