P2758
Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On
Torque converter clutch control
Generic OBD-II
Medium
What it means
P2758 means the torque-converter clutch (TCC) pressure control solenoid circuit is stuck ON, keeping the converter clutch applied. Like a manual with the clutch pedal up, the engine can stall when you slow to a stop.
Medium
Can I keep driving? Drivable with caution — a stuck-on torque-converter clutch can make the engine stall or nearly stall as you come to a stop, so keep trips short until it's fixed.
Common symptoms
What you'll notice
- Check-engine light on
- Engine stalls or shudders when slowing to a stop
- Harsh or constant converter lockup feel
- Possible bucking at low speeds
Common causes
Most likely first
- TCC pressure control solenoid stuck on (debris or mechanical)Likely
- Low or dirty transmission fluidCommon
- Electrical fault in the solenoid or its circuitCommon
- Damaged wiring or connector to the solenoidLess often
- Valve-body or TCM faultLess often
How to diagnose & fix
Work through it in order
- Check transmission fluid level and condition first.
- Read transmission codes and freeze-frame data.
- Inspect the solenoid wiring and connector.
- Test or replace the TCC pressure control solenoid; service the valve body if it's stuck mechanically.
- Clear the code and road-test, watching for stalling at stops.
FAQ
Quick answers
Is it safe to drive with P2758?+
Keep it brief. The main hazard is stalling when you slow down, which is unsafe in traffic, so get it repaired quickly.
Can I just clear P2758?+
It'll return until the stuck solenoid or its circuit is repaired; clearing won't free a stuck solenoid.
Related codes
Often seen with P2758
Read & clear P2758 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX