P2296 Buick Fuel Pressure (Regulator 2) Control Circuit High

P2297 Buick Oxygen (O2) Sensor Out of Range During Deceleration (Bank 1 – Sensor 1)

OBD Code:
System:
Subsystem:

P2297 Buick – (ASE)
Powertrain
Fuel and Air Metering

Trouble Code Description: Oxygen (O2) Sensor Out of Range During Deceleration (Bank 1 – Sensor 1)

Location:
Analysis:

Possible Causes:

Oxygen Sensor – Bank 1 – Sensor 1
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