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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 P2737 >> Diagnostic Fault Information

Diagnostic Fault Information

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NOTE:

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

Component DTC Condition
Control Valve Solenoid Body 
Q77F Transmission Control Solenoid Valve 6
P2737
  • Binding or Sticking
  • Mechanically damaged
  • Missing components

Control Valve Body

  • Binary Switching Valve
  • Control Valve Body Spacer Plate
  • Line Pressure Regulating Valve
  • Spring
P2737
  • Binding or Sticking
  • Mechanically damaged
  • Missing components
  • Fluid/oil passage - Restricted/Leaking
G5 Transmission Fluid Pump - Electric/Auxiliary P2737 Worn/Leaking