P2681 GMC
Engine Coolant Bypass Valve Control Circuit/Open
GMC
P2649 GMC
Intake Rocker Arm Solenoid Valve 1 Control Circuit High Voltage
P2669 GMC
Actuator Supply Voltage 2 Open
P2647 GMC
Intake Rocker Arm Solenoid Valve 1 Stuck On
P2648 GMC
Intake Rocker Arm Solenoid Valve 1 Control Circuit
P2645 GMC
Intake Rocker Arm Solenoid Valve 1 Control Circuit
P2646 GMC
Intake Rocker Arm Solenoid Valve 1 Stuck Off
P2642 GMC
Torque Management Feedback Signal ‘B’ Range/Performance
P2643 GMC
Torque Management Feedback Signal ‘B’ Low
P2644 GMC
Torque Management Feedback Signal ‘B’ High