P2759

Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Increased fuel consumption
Noticeable vibrations when locking the torque converter
Gear shifting problems
Reduced acceleration dynamics

Causes

Open or short circuit in solenoid control circuit
Engine blocking solenoid malfunction
Connector problems or contact corrosion
Transmission control module (TCM) malfunction
Poor circuit grounding

How to Fix

Check the integrity of the solenoid control circuit
Test the resistance of the gas turbine engine blocking solenoid
Inspect connectors and contacts for corrosion
Check circuit power and grounding
If necessary, replace the solenoid or repair the wiring.

Related codes

P2760 P2761 P2762