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friedhelmeule73

RS5 Trans Warning Signs Point to Torque Converter Issue

Having issues with my 2010 RS5 automatic transmission that point to a possible converter fault. The symptoms include transmission slipping, rough gear changes with grinding noises, and both check engine and transmission warning lights are on. Error codes are stored. Research suggests a lock-up clutch problem in the torque converter, but I want to confirm before heading to a shop. Has anyone experienced similar symptoms and had their converter failure diagnosed and fixed? Particularly interested in repair approaches, costs involved, and any specific troubleshooting steps that helped identify the issue. Looking for real-world experiences to better understand what I might be dealing with.

4 comment(s)

klausmiller6

I had a very similar issue with my 2012 RS4 last year. As someone with moderate experience working on cars, I initially tried diagnosing it myself when the transmission started showing similar symptoms. The lock-up clutch problems in these automatic transmissions are unfortunately common. My symptoms matched yours exactly, transmission slipping, rough shifting, warning lights, the whole deal. The torque converter was definitely the culprit. After trying some basic troubleshooting, I took it to a transmission repair specialist. They confirmed the automatic transmission converter was defective and needed replacement. The total repair came to 2120 Euro, which included labor and parts. The shop had to remove the transmission to replace the converter assembly. The repair resolved all issues and the transmission has been shifting smoothly since then. No more warning lights or error codes. Before suggesting more specific details about your case, could you share: Current mileage on your RS5, When did the symptoms first appear, Have you had any previous transmission work done, What error codes are stored, Is the transmission fluid level and condition normal This information would help determine if your situation is similar and whether the same repair approach would be appropriate.

klausmiller6

I had a very similar issue with my 2012 RS4 last year. As someone with moderate experience working on cars, I initially tried diagnosing it myself when the transmission started showing similar symptoms. The lock-up clutch problems in these automatic transmissions are unfortunately common. My symptoms matched yours exactly, transmission slipping, rough shifting, warning lights, the whole deal. The torque converter was definitely the culprit. After trying some basic troubleshooting, I took it to a transmission repair specialist. They confirmed the automatic transmission converter was defective and needed replacement. The total repair came to 2120 Euro, which included labor and parts. The shop had to remove the transmission to replace the converter assembly. The repair resolved all issues and the transmission has been shifting smoothly since then. No more warning lights or error codes. Before suggesting more specific details about your case, could you share: Current mileage on your RS5, When did the symptoms first appear, Have you had any previous transmission work done, What error codes are stored, Is the transmission fluid level and condition normal This information would help determine if your situation is similar and whether the same repair approach would be appropriate.

klausmiller6

I had a very similar issue with my 2012 RS4 last year. As someone with moderate experience working on cars, I initially tried diagnosing it myself when the transmission started showing similar symptoms. The lock-up clutch problems in these automatic transmissions are unfortunately common. My symptoms matched yours exactly, transmission slipping, rough shifting, warning lights, the whole deal. The torque converter was definitely the culprit. After trying some basic troubleshooting, I took it to a transmission repair specialist. They confirmed the automatic transmission converter was defective and needed replacement. The total repair came to 2120 Euro, which included labor and parts. The shop had to remove the transmission to replace the converter assembly. The repair resolved all issues and the transmission has been shifting smoothly since then. No more warning lights or error codes. Before suggesting more specific details about your case, could you share: Current mileage on your RS5, When did the symptoms first appear, Have you had any previous transmission work done, What error codes are stored, Is the transmission fluid level and condition normal This information would help determine if your situation is similar and whether the same repair approach would be appropriate.

klausmiller6

I had a very similar issue with my 2012 RS4 last year. As someone with moderate experience working on cars, I initially tried diagnosing it myself when the transmission started showing similar symptoms. The lock-up clutch problems in these automatic transmissions are unfortunately common. My symptoms matched yours exactly, transmission slipping, rough shifting, warning lights, the whole deal. The torque converter was definitely the culprit. After trying some basic troubleshooting, I took it to a transmission repair specialist. They confirmed the automatic transmission converter was defective and needed replacement. The total repair came to 2120 Euro, which included labor and parts. The shop had to remove the transmission to replace the converter assembly. The repair resolved all issues and the transmission has been shifting smoothly since then. No more warning lights or error codes. Before suggesting more specific details about your case, could you share: Current mileage on your RS5, When did the symptoms first appear, Have you had any previous transmission work done, What error codes are stored, Is the transmission fluid level and condition normal This information would help determine if your situation is similar and whether the same repair approach would be appropriate.

klausmiller6

I had a very similar issue with my 2012 RS4 last year. As someone with moderate experience working on cars, I initially tried diagnosing it myself when the transmission started showing similar symptoms. The lock-up clutch problems in these automatic transmissions are unfortunately common. My symptoms matched yours exactly, transmission slipping, rough shifting, warning lights, the whole deal. The torque converter was definitely the culprit. After trying some basic troubleshooting, I took it to a transmission repair specialist. They confirmed the automatic transmission converter was defective and needed replacement. The total repair came to 2120 Euro, which included labor and parts. The shop had to remove the transmission to replace the converter assembly. The repair resolved all issues and the transmission has been shifting smoothly since then. No more warning lights or error codes. Before suggesting more specific details about your case, could you share: Current mileage on your RS5, When did the symptoms first appear, Have you had any previous transmission work done, What error codes are stored, Is the transmission fluid level and condition normal This information would help determine if your situation is similar and whether the same repair approach would be appropriate.

friedhelmeule73 (Author)

Latest service was done at 98000 KM, about 4 months ago. The symptoms appeared quite suddenly last week, though there was some minor hesitation during shifts that I initially ignored. I had the transmission fluid changed during the last service and everything was fine until now. The error codes are P0741 and P2769. Looking at the maintenance records, no previous transmission repairs were ever done during my ownership since 92000 KM. The fluid level appears normal and clean based on the dipstick check I did yesterday. Based on these codes and symptoms, it does sound like my torque converter is failing in a similar way. I appreciate the detailed information about the repair cost, helps set expectations for what I might be looking at for the transmission repair. Let me know if any other specific details would be helpful for confirming the diagnosis.

friedhelmeule73 (Author)

Latest service was done at 98000 KM, about 4 months ago. The symptoms appeared quite suddenly last week, though there was some minor hesitation during shifts that I initially ignored. I had the transmission fluid changed during the last service and everything was fine until now. The error codes are P0741 and P2769. Looking at the maintenance records, no previous transmission repairs were ever done during my ownership since 92000 KM. The fluid level appears normal and clean based on the dipstick check I did yesterday. Based on these codes and symptoms, it does sound like my torque converter is failing in a similar way. I appreciate the detailed information about the repair cost, helps set expectations for what I might be looking at for the transmission repair. Let me know if any other specific details would be helpful for confirming the diagnosis.

friedhelmeule73 (Author)

Latest service was done at 98000 KM, about 4 months ago. The symptoms appeared quite suddenly last week, though there was some minor hesitation during shifts that I initially ignored. I had the transmission fluid changed during the last service and everything was fine until now. The error codes are P0741 and P2769. Looking at the maintenance records, no previous transmission repairs were ever done during my ownership since 92000 KM. The fluid level appears normal and clean based on the dipstick check I did yesterday. Based on these codes and symptoms, it does sound like my torque converter is failing in a similar way. I appreciate the detailed information about the repair cost, helps set expectations for what I might be looking at for the transmission repair. Let me know if any other specific details would be helpful for confirming the diagnosis.

friedhelmeule73 (Author)

Latest service was done at 98000 KM, about 4 months ago. The symptoms appeared quite suddenly last week, though there was some minor hesitation during shifts that I initially ignored. I had the transmission fluid changed during the last service and everything was fine until now. The error codes are P0741 and P2769. Looking at the maintenance records, no previous transmission repairs were ever done during my ownership since 92000 KM. The fluid level appears normal and clean based on the dipstick check I did yesterday. Based on these codes and symptoms, it does sound like my torque converter is failing in a similar way. I appreciate the detailed information about the repair cost, helps set expectations for what I might be looking at for the transmission repair. Let me know if any other specific details would be helpful for confirming the diagnosis.

friedhelmeule73 (Author)

Latest service was done at 98000 KM, about 4 months ago. The symptoms appeared quite suddenly last week, though there was some minor hesitation during shifts that I initially ignored. I had the transmission fluid changed during the last service and everything was fine until now. The error codes are P0741 and P2769. Looking at the maintenance records, no previous transmission repairs were ever done during my ownership since 92000 KM. The fluid level appears normal and clean based on the dipstick check I did yesterday. Based on these codes and symptoms, it does sound like my torque converter is failing in a similar way. I appreciate the detailed information about the repair cost, helps set expectations for what I might be looking at for the transmission repair. Let me know if any other specific details would be helpful for confirming the diagnosis.

klausmiller6

Thanks for the additional details. Based on what you described, your automatic transmission issues are nearly identical to what I experienced, right down to the same error codes. The P0741 code specifically points to torque converter lock-up clutch issues, which matches the symptoms and repair I needed. My lock-up clutch started failing around 105000 KM, so the mileage pattern is similar too. The sudden onset of symptoms after a recent fluid change is typical for converter failure, sometimes the fresh fluid temporarily masks developing problems, then symptoms appear all at once when the lock-up clutch finally gives out. My transmission repair included: Full converter replacement, New seals and gaskets, Fresh transmission fluid, Computer reset and adaptation The repair took about 3 days total. While the shop had the transmission out, they also checked the valve body and other components to ensure no additional issues would surface soon after. Given the matching symptoms, codes, and vehicle history, I strongly suspect youre facing the same converter fault I dealt with. Would recommend getting it looked at soon, as continuing to drive with a failing lock-up clutch can lead to more extensive transmission damage.

klausmiller6

Thanks for the additional details. Based on what you described, your automatic transmission issues are nearly identical to what I experienced, right down to the same error codes. The P0741 code specifically points to torque converter lock-up clutch issues, which matches the symptoms and repair I needed. My lock-up clutch started failing around 105000 KM, so the mileage pattern is similar too. The sudden onset of symptoms after a recent fluid change is typical for converter failure, sometimes the fresh fluid temporarily masks developing problems, then symptoms appear all at once when the lock-up clutch finally gives out. My transmission repair included: Full converter replacement, New seals and gaskets, Fresh transmission fluid, Computer reset and adaptation The repair took about 3 days total. While the shop had the transmission out, they also checked the valve body and other components to ensure no additional issues would surface soon after. Given the matching symptoms, codes, and vehicle history, I strongly suspect youre facing the same converter fault I dealt with. Would recommend getting it looked at soon, as continuing to drive with a failing lock-up clutch can lead to more extensive transmission damage.

klausmiller6

Thanks for the additional details. Based on what you described, your automatic transmission issues are nearly identical to what I experienced, right down to the same error codes. The P0741 code specifically points to torque converter lock-up clutch issues, which matches the symptoms and repair I needed. My lock-up clutch started failing around 105000 KM, so the mileage pattern is similar too. The sudden onset of symptoms after a recent fluid change is typical for converter failure, sometimes the fresh fluid temporarily masks developing problems, then symptoms appear all at once when the lock-up clutch finally gives out. My transmission repair included: Full converter replacement, New seals and gaskets, Fresh transmission fluid, Computer reset and adaptation The repair took about 3 days total. While the shop had the transmission out, they also checked the valve body and other components to ensure no additional issues would surface soon after. Given the matching symptoms, codes, and vehicle history, I strongly suspect youre facing the same converter fault I dealt with. Would recommend getting it looked at soon, as continuing to drive with a failing lock-up clutch can lead to more extensive transmission damage.

klausmiller6

Thanks for the additional details. Based on what you described, your automatic transmission issues are nearly identical to what I experienced, right down to the same error codes. The P0741 code specifically points to torque converter lock-up clutch issues, which matches the symptoms and repair I needed. My lock-up clutch started failing around 105000 KM, so the mileage pattern is similar too. The sudden onset of symptoms after a recent fluid change is typical for converter failure, sometimes the fresh fluid temporarily masks developing problems, then symptoms appear all at once when the lock-up clutch finally gives out. My transmission repair included: Full converter replacement, New seals and gaskets, Fresh transmission fluid, Computer reset and adaptation The repair took about 3 days total. While the shop had the transmission out, they also checked the valve body and other components to ensure no additional issues would surface soon after. Given the matching symptoms, codes, and vehicle history, I strongly suspect youre facing the same converter fault I dealt with. Would recommend getting it looked at soon, as continuing to drive with a failing lock-up clutch can lead to more extensive transmission damage.

klausmiller6

Thanks for the additional details. Based on what you described, your automatic transmission issues are nearly identical to what I experienced, right down to the same error codes. The P0741 code specifically points to torque converter lock-up clutch issues, which matches the symptoms and repair I needed. My lock-up clutch started failing around 105000 KM, so the mileage pattern is similar too. The sudden onset of symptoms after a recent fluid change is typical for converter failure, sometimes the fresh fluid temporarily masks developing problems, then symptoms appear all at once when the lock-up clutch finally gives out. My transmission repair included: Full converter replacement, New seals and gaskets, Fresh transmission fluid, Computer reset and adaptation The repair took about 3 days total. While the shop had the transmission out, they also checked the valve body and other components to ensure no additional issues would surface soon after. Given the matching symptoms, codes, and vehicle history, I strongly suspect youre facing the same converter fault I dealt with. Would recommend getting it looked at soon, as continuing to drive with a failing lock-up clutch can lead to more extensive transmission damage.

friedhelmeule73 (Author)

Thanks for the transmission repair details and sharing your experience. Your scenario definitely helps confirm what I'm dealing with. The matching error codes P0741 and P2769, plus the similar mileage when the torque converter started failing, gives me more confidence about the diagnosis. I just scheduled an appointment with a transmission specialist for next week. Will have them do a complete assessment, but at least I know to expect around 2000-2500 Euro for the repair based on your case. The sudden onset after my recent fluid change makes more sense now too, guess that fresh fluid was masking the developing converter fault until it couldn't anymore. Really helpful to know what the repair process involved. I'll make sure to ask them about checking the valve body while they have the transmission out. Seems smart to verify no other issues are lurking since they'll already be in there. The symptoms are definitely getting worse with more engine surge and transmission slipping, so I'll avoid driving it much until the repair. Don't want to risk more damage to the automatic transmission components. Will update once I get the official diagnosis and repair completed.

friedhelmeule73 (Author)

Thanks for the transmission repair details and sharing your experience. Your scenario definitely helps confirm what I'm dealing with. The matching error codes P0741 and P2769, plus the similar mileage when the torque converter started failing, gives me more confidence about the diagnosis. I just scheduled an appointment with a transmission specialist for next week. Will have them do a complete assessment, but at least I know to expect around 2000-2500 Euro for the repair based on your case. The sudden onset after my recent fluid change makes more sense now too, guess that fresh fluid was masking the developing converter fault until it couldn't anymore. Really helpful to know what the repair process involved. I'll make sure to ask them about checking the valve body while they have the transmission out. Seems smart to verify no other issues are lurking since they'll already be in there. The symptoms are definitely getting worse with more engine surge and transmission slipping, so I'll avoid driving it much until the repair. Don't want to risk more damage to the automatic transmission components. Will update once I get the official diagnosis and repair completed.

friedhelmeule73 (Author)

Thanks for the transmission repair details and sharing your experience. Your scenario definitely helps confirm what I'm dealing with. The matching error codes P0741 and P2769, plus the similar mileage when the torque converter started failing, gives me more confidence about the diagnosis. I just scheduled an appointment with a transmission specialist for next week. Will have them do a complete assessment, but at least I know to expect around 2000-2500 Euro for the repair based on your case. The sudden onset after my recent fluid change makes more sense now too, guess that fresh fluid was masking the developing converter fault until it couldn't anymore. Really helpful to know what the repair process involved. I'll make sure to ask them about checking the valve body while they have the transmission out. Seems smart to verify no other issues are lurking since they'll already be in there. The symptoms are definitely getting worse with more engine surge and transmission slipping, so I'll avoid driving it much until the repair. Don't want to risk more damage to the automatic transmission components. Will update once I get the official diagnosis and repair completed.

friedhelmeule73 (Author)

Thanks for the transmission repair details and sharing your experience. Your scenario definitely helps confirm what I'm dealing with. The matching error codes P0741 and P2769, plus the similar mileage when the torque converter started failing, gives me more confidence about the diagnosis. I just scheduled an appointment with a transmission specialist for next week. Will have them do a complete assessment, but at least I know to expect around 2000-2500 Euro for the repair based on your case. The sudden onset after my recent fluid change makes more sense now too, guess that fresh fluid was masking the developing converter fault until it couldn't anymore. Really helpful to know what the repair process involved. I'll make sure to ask them about checking the valve body while they have the transmission out. Seems smart to verify no other issues are lurking since they'll already be in there. The symptoms are definitely getting worse with more engine surge and transmission slipping, so I'll avoid driving it much until the repair. Don't want to risk more damage to the automatic transmission components. Will update once I get the official diagnosis and repair completed.

friedhelmeule73 (Author)

Thanks for the transmission repair details and sharing your experience. Your scenario definitely helps confirm what I'm dealing with. The matching error codes P0741 and P2769, plus the similar mileage when the torque converter started failing, gives me more confidence about the diagnosis. I just scheduled an appointment with a transmission specialist for next week. Will have them do a complete assessment, but at least I know to expect around 2000-2500 Euro for the repair based on your case. The sudden onset after my recent fluid change makes more sense now too, guess that fresh fluid was masking the developing converter fault until it couldn't anymore. Really helpful to know what the repair process involved. I'll make sure to ask them about checking the valve body while they have the transmission out. Seems smart to verify no other issues are lurking since they'll already be in there. The symptoms are definitely getting worse with more engine surge and transmission slipping, so I'll avoid driving it much until the repair. Don't want to risk more damage to the automatic transmission components. Will update once I get the official diagnosis and repair completed.

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