P2758 on Toyota
Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On
P2758 on Toyota vehicles indicates torque converter clutch pressure control solenoid control circuit stuck on. Au7o has documented this code across 1 Toyota model — most commonly on Avalon. This code indicates the transmission control module detected that the torque converter clutch (TCC) pressure control solenoid appears stuck in the on/applied state. This solenoid manages the hydraulic pressure that locks and unlocks the torque converter clutch for efficiency. If it stays applied when it should release, the clutch will not disengage on demand, which can cause the engine to stall, shudder, or the transmission to overheat. This should be inspected promptly to avoid transmission damage. Typical repair costs on Toyota range from $150 to $5,000, depending on the specific model and root cause.
Common Causes of P2758
- •Stuck or faulty TCC pressure control solenoid
- •Low or contaminated transmission fluid
- •Valve body or hydraulic passage sticking
- •Wiring or connector faults
- •Debris blocking the solenoid
- •Faulty torque converter
- •TCM control fault
P2758 on Toyota by Model
Toyota Avalon(1 issue)
- Transmission Shudder and Torque Converter Vibration2005-2012
The 2005-2012 Avalon with the U660E 6-speed automatic transmission develops a shudder or vibration during light acceleration, particularly in the 30-50 mph range at low engine RPMs. The shudder feels like driving over a textured road surface and is caused by the torque converter lockup clutch slipping. The issue is more pronounced when the transmission is warm and during gentle throttle application. Some owners describe it as a "rumble strip" feeling. The transmission fluid condition significantly affects the severity of the shudder.
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What does P2758 mean on Toyota?▼
P2758 stands for "Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On." This code indicates the transmission control module detected that the torque converter clutch (TCC) pressure control solenoid appears stuck in the on/applied state. This solenoid manages the hydraulic pressure that locks and unlocks the torque converter clutch for efficiency. If it stays applied when it should release, the clutch will not disengage on demand, which can cause the engine to stall, shudder, or the transmission to overheat. This should be inspected promptly to avoid transmission damage. On Toyota specifically, this code is documented across 1 model.
What causes P2758 on Toyota vehicles?▼
Common causes on Toyota: Stuck or faulty TCC pressure control solenoid, Low or contaminated transmission fluid, Valve body or hydraulic passage sticking, Wiring or connector faults, Debris blocking the solenoid. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P2758 on a Toyota?▼
Repair costs on Toyota range from $150 to $5,000, depending on the specific model and root cause.
Which Toyota models have P2758 documented?▼
Au7o has documented P2758 on 1 Toyota model: Avalon.