Pxxxx · Powertrain
P0741
Torque Converter Clutch Circuit Performance
ModeratePowertrain ECU
What it means
The torque converter lockup clutch is not engaging or disengaging as commanded. Often felt as judder around 40-50 mph during light cruising.
Common causes
Listed in rough order of frequency. Verify with vehicle-specific service info before parts replacement.
- 01Worn torque converter clutch
- 02Failed TCC solenoid
- 03Contaminated transmission fluid (overdue service)
- 04Internal valve body wear
- 05TCM software calibration issue
Affected systems
ECUs and subsystems that report or are affected by this code.
Transmission Control Module (TCM)
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