OBD-II code · Powertrain (generic, extended)
P2758 Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On
The TCC pressure control solenoid stays in the activated state when commanded off. TCC stays locked which can stall the engine on low-speed stops.
Is it safe to drive with P2758?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelySolenoid spool stuck in open position
- PossibleTCM output driver stuck on
- Less likelyCarbon or debris buildup preventing free movement
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–8 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Tcc Pressure Solenoid, Torque Converter
Related codes
- P2755Transmission Fluid Cooler Control Circuit High
- P2756Torque Converter Clutch Pressure Control Solenoid
- P2757Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
- P2759Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical
- P275ATransmission Fluid Temperature Sensor D Circuit
- P275BTransmission Fluid Temperature Sensor D Circuit Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.