DTC Descriptor

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0658: Actuator High Control Circuit Group 1 Low Voltage
DTC P0659: Actuator High Control Circuit Group 1 High Voltage
DTC P2727: Transmission Control Solenoid Valve 5 Control Circuit Open
DTC P2729: Transmission Control Solenoid Valve 5 Control Circuit Low Voltage
DTC P2730: Transmission Control Solenoid Valve 5 Control Circuit High Voltage
DTC P2736: Transmission Control Solenoid Valve 6 Control Circuit Open
DTC P2738: Transmission Control Solenoid Valve 6 Control Circuit Low Voltage
DTC P2739: Transmission Control Solenoid Valve 6 Control Circuit High Voltage
DTC P2826: Transmission Control Solenoid Valve 9 Control Circuit Low Voltage
DTC P2827: Transmission Control Solenoid Valve 9 Control Circuit High Voltage
DTC P282F: Transmission Control Solenoid Valve 10 Control Circuit Low Voltage - If equipped
DTC P2830: Transmission Control Solenoid Valve 10 Control Circuit High Voltage - If equipped