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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 6T70 - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P2719, P2720, P2721: Pressure Control Solenoid Valve 4 >> Conditions for Setting the DTC

Conditions for Setting the DTC

P2719 

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

P2720 

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

P2721 

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

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