OBD Guide

P2769

Torque Converter Clutch Circuit Low

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Gear shifting problems
  • Increased fuel consumption
  • Vibration when driving
  • Check Engine light comes on
  • Reduced vehicle dynamics

Causes

  • Open or short circuit in the GT blocking control circuit
  • GT lock solenoid malfunction
  • Poor contacts in circuit connectors
  • Transmission control module (TCM) malfunction
  • Torque converter problems

How to Fix

  1. Check the integrity of the GT blocking control circuit
  2. Check the condition of the GT blocking solenoid
  3. Clean and check contacts in circuit connectors
  4. Check Transmission Control Module (TCM) operation
  5. If necessary, replace faulty components

Related codes

Error P2769 by Vehicle Brand