Trouble codes Codes on 2005 CHEVY 3.5L P2101A and P2119A

The Throttle Actuator is the motor assembly that houses the motor to drive the throttle plates. The diagnosis of this code requires viewing data on a scan tool. The possible causes of this code are damaged wiring that is shorted to power or ground between the engine computer and the throttle assembly, the throttle assembly or the Engine computer (ECM) itself. The first thing I would check is the wiring and terminals from the ECM to the throttle assembly The Throttle Actuator is the motor assembly that houses the motor to drive the throttle plates. The diagnosis of this code requires viewing data on a scan tool. The possible causes of this code are damaged wiring that is shorted to power or ground between the engine computer and the throttle assembly, the throttle assembly or the Engine computer (ECM) itself. The first thing I would check is the wiring and terminals from the ECM to the throttle assembly

if u find no fault with the wiring replace the throttle actuator assembly. if u find no fault with the wiring replace the throttle actuator assembly.