P2569 Buick Direct Ozone Reduction Catalyst Temperature Sensor Circuit Low

P256A Buick Engine Idle Speed Selector Sensor / Switch Circuit / Open

OBD Code:
System:
Subsystem:
 P256A Buick – (ASE)
 Powertrain
 Vehicle Speed Control, Idle Controls, and Auxiliary Inputs

Trouble Code Description: Engine Idle Speed Selector Sensor / Switch Circuit / Open


Location:
Analysis:

Possible Causes:

 
 Open Circuit

 

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