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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P0741, P2817 Or P2818: Torque Converter Clutch (TCC) System Stuck Off/Transmission Control Solenoid Valve 8 Stuck >> Circuit/System Description

Circuit/System Description

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

The solenoid valve is used to regulate fluid pressure to other transmission control valves for torque converter clutch operation. DTC P0741, P2817, P2818 sets only when there is a hydraulic/mechanical problem.

For an overview of the component/system, refer to:

Description and Operation