U041E Buick Invalid Data Received From All Wheel Drive Control Module

U0420 Buick Invalid Data Received From Power Steering Control Module

OBD Code:
System:
Subsystem:
 U0420 Buick – (ASE)
 Network Communication
 Auxiliary Emission Controls

Trouble Code Description: Invalid Data Received From Power Steering Control Module


Location:
Analysis:

Possible Causes:

 Power Steering Control Module
 Invalid Data Received from Control Module

 

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