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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Automatic Transmission - 6T50 (M2D) - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P2719, P2720, Or P2721: Pressure Control Solenoid Valve 4 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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

P2719 

TCM detects an internal electrical performance malfunction on the clutch pressure solenoid valve 4 control circuit where the measured clutch pressure control solenoid valve 4 current does not equal the commanded clutch pressure control solenoid valve 4 current for 5 s.

P2720 

TCM detects a short to ground on the clutch pressure control solenoid valve 4 control circuit for 1 s.

P2721 

TCM detects an open or short to voltage on the clutch pressure control solenoid valve 4 control circuit for 1 s.

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