P043A Buick Catalyst Temperature Sensor Circuit (Bank 2 – Sensor 2)

P043B Buick Catalyst Temperature Sensor Circuit Range / Performance (Bank 2 – Sensor 2)

OBD Code:
System:
Subsystem: 		 P043B Buick – (ASE)
 Powertrain
 Auxiliary Emission Controls

Trouble Code Description: Catalyst Temperature Sensor Circuit Range / Performance (Bank 2 – Sensor 2)


Location:
Analysis:

Possible Causes:
 Bank 2 – Sensor 2
 Out of Expected Range

 

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