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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Automatic Transmission - VT40 (MRG) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2723 or P2724 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
NOTE:

The components are listed from the least to the most intrusive to service.

Component DTC Condition
Control Valve Solenoid Body 
Q77E Transmission Control Solenoid Valve 5
P2723, P2724
  • Binding or Sticking
  • Retaining Clip - Missing or Visible Damage

Control Valve Body

  • Clutch Regulator Valve
  • Control Valve Body Spacer Plate
  • Default Override Valve
  • Spring
  • Torque Converter Clutch Blowoff Ball Valve
  • Torque Converter Clutch Regulator Valve
P2723, P2724
  • Binding or Sticking - Valve or spring
  • Debris on the component.
  • Fluid/oil passage - Restricted
Torque Converter P2723, P2724 Worn/Leaking