P206D Buick Reductant Quality Sensor Circuit High

P206E Buick Intake Manifold Tuning (IMT) Valve Stuck Open (Bank 2a)

OBD Code:
System:
Subsystem: 		 P206E Buick – (ASE)
 Powertrain
 Fuel & Air metering, Auxiliary emission controls

Trouble Code Description: Intake Manifold Tuning (IMT) Valve Stuck Open (Bank 2a)


Location:
Analysis:

Possible Causes:
 Bank 2a
 Stuck Open

 

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