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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Automatic Transmission - 10L80 (MF6) - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P2732 Or P2733: Transmission Control Solenoid Valve 6 Stuck >> Diagnostic Fault Information

Diagnostic Fault Information

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NOTE:
  • DTC P2732, P2733 sets only when there is a hydraulic/mechanical problem.
  • The components are listed from the least to the most intrusive to service.
  • Verify the conditions listed in the table do not exist:
Component DTC Condition
Q77F Transmission Control Solenoid Valve 6 P2732, P2733
  • Binding, sticking or stuck component:Solenoid Valve
  • Damaged or missing component:
    • Retaining Clip
    • Solenoid Valve
  • 4-5-6-7-8-9-10-R Clutch Regulator Valve
  • Valve Spring
  • Valve Body Bore
P2732, P2733
  • Binding, sticking or stuck component:Valve
  • Debris on the component.
  • Damaged component:
    • Valve or Bore - Scored
    • Spring
  • 4-5-6-7-8-9-10-R Clutch Assembly - Latch Valve
  • Valve Spring
  • Valve Body Bore
P2732, P2733
  • Binding, sticking or stuck component:Valve
  • Debris on the component.
  • Damaged component:
    • Valve or Bore - Scored
    • Spring
4-5-6-7-8-9-10-R Clutch Assembly - Oil Feed Circuit P2732, P2733 Blocked or restricted component:Screen
4-5-6-7-8-9-10-R Clutch Assembly P2732, P2733
  • Blocked or restricted component:Fluid/oil passage
  • Leaking component:
    • Clutch Piston
    • Clutch Housing
    • Gasket
    • O-Ring
    • Seal
  • Binding, sticking or stuck component:Clutch Plates
  • Damaged or worn component:
    • Clutch Plates
    • Clutch Piston
    • Clutch Housing