P0741 on Audi
Torque Converter Clutch Circuit Performance/Stuck Off
P0741 on Audi vehicles indicates torque converter clutch circuit performance/stuck off. Au7o has documented this code across 4 Audi models — most commonly on A4 Avant, A8, S6. This code means the torque converter clutch (TCC) is not working as expected and is effectively stuck off, so the converter clutch isn't locking up the way the computer commands it to. The TCC mechanically links the engine to the transmission at cruising speeds to reduce slippage and improve fuel economy, and the computer compares engine RPM to transmission/output speed to verify lockup. When the expected RPM drop from lockup doesn't happen, it sets this performance code. You may notice higher-than-normal RPM at highway speed, reduced fuel economy, and sometimes elevated transmission temperatures. Typical repair costs on Audi range from $900 to $6,000, depending on the specific model and root cause.
Common Causes of P0741
- •Low, dirty, or degraded transmission fluid
- •Faulty torque converter clutch (TCC) solenoid
- •Stuck or worn valve body / TCC control valve
- •Failed torque converter (internal clutch worn or slipping)
- •Internal transmission leaks reducing apply pressure
- •Damaged wiring or connector to the TCC solenoid
- •Faulty transmission control module (TCM/PCM)
P0741 on Audi by Model
Audi A4 Avant(1 issue)
- Multitronic CVT Transmission Failure2002-2008
The Multitronic CVT used in front-wheel drive A4 Avants is prone to premature failure of the chain, pulleys, and control unit. This transmission has a poor reliability record and is expensive to repair.
Audi A8(1 issue)
- ZF 6HP26 Automatic Transmission Torque Converter Shudder and Failure2004-2010
Multiple D3-generation A8 owners report shuddering, slipping, delayed engagement, and harsh shifting traced to the ZF 6HP26 automatic transmission, especially the torque converter lock-up clutch. The problem often begins as a light vibration at steady cruise or a flare on 3-4/4-5 shifts, then progresses to fault codes and limp mode. Audi/ZF service literature and independent repair databases document valve body wear and torque converter clutch deterioration as recurring causes.
Audi S6(1 issue)
- ZF 5HP24 Tiptronic Transmission Valve Body Failure2002-2004
The ZF 5HP24 Tiptronic automatic transmission develops valve body issues causing harsh shifts, delayed engagement, and eventually limp mode. The electronic solenoids and valve body bore wear are the primary failure modes.
Audi S8(1 issue)
- ZF 8-Speed Torque Converter and Valve Body Issues2013-2024
The S8 high-torque application stresses the ZF 8HP torque converter and valve body. Shudder, delayed shifts, and harsh engagement develop as the converter clutch wears and valve body solenoids degrade.
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View P0741 across all makes →Frequently Asked Questions
What does P0741 mean on Audi?▼
P0741 stands for "Torque Converter Clutch Circuit Performance/Stuck Off." This code means the torque converter clutch (TCC) is not working as expected and is effectively stuck off, so the converter clutch isn't locking up the way the computer commands it to. The TCC mechanically links the engine to the transmission at cruising speeds to reduce slippage and improve fuel economy, and the computer compares engine RPM to transmission/output speed to verify lockup. When the expected RPM drop from lockup doesn't happen, it sets this performance code. You may notice higher-than-normal RPM at highway speed, reduced fuel economy, and sometimes elevated transmission temperatures. On Audi specifically, this code is documented across 4 models.
What causes P0741 on Audi vehicles?▼
Common causes on Audi: Low, dirty, or degraded transmission fluid, Faulty torque converter clutch (TCC) solenoid, Stuck or worn valve body / TCC control valve, Failed torque converter (internal clutch worn or slipping), Internal transmission leaks reducing apply pressure. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0741 on a Audi?▼
Repair costs on Audi range from $900 to $6,000, depending on the specific model and root cause.
Which Audi models have P0741 documented?▼
Au7o has documented P0741 on 4 Audi models: A4 Avant, A8, S6, S8.