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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 359 (Automatic Transmission - 6T70 (M7U M7W) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0976 or P0977: Shift Solenoid Valve 2 Control >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

P0976 

TCM detects a short to ground on the shift solenoid 2 control circuit for 2 s.

P0977 

TCM detects an open or short to power on the shift solenoid 2 control circuit for 2 s.