P2758

Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Hard gear shifts
Increased vibrations when driving
Decreased fuel efficiency
Transmission fluid overheating
Check engine light comes on

Causes

Torque converter lock-up solenoid malfunction
Short circuit in solenoid control circuit
Problems with the wiring harness or connectors
Transmission control module (TCM) malfunction
Mechanical problems in the torque converter

How to Fix

Check the condition of the torque converter lock-up solenoid
Check control circuit for short circuit
Inspect the wiring harness and connectors for damage.
Check the functionality of the transmission control module
If necessary, replace the torque converter lock-up solenoid.

Related codes

P2757 P2759 P2760