Powertrain Definition only Lights the check engine lamp

P2758: Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On

Standardized SAE J2012 code · P27xx — Transmission

What does P2758 mean?

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.

The code tells you which monitor failed, not which part is broken. Test before replacing parts.

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

Common causes

  • High Solenoid spool stuck in open position
  • Medium TCM output driver stuck on
  • Low Carbon or debris buildup preventing free movement

Likelihood is a general estimate across vehicles; your make and model may differ.

Add your car to see reports of P2758 on the same make and model first.

P2758 in the community

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