P2172 Buick Throttle Actuator Control System Sudden High Airflow Detected

P2173 Buick Throttle Actuator Control System High Airflow Detected

OBD Code:
System:
Subsystem: 		 P2173 Buick – (ASE)
 Powertrain
 Fuel and Air Metering

Trouble Code Description: Throttle Actuator Control System High Airflow Detected


Location:
Analysis:

Possible Causes:
 
 

 

Tech description:

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera