U0186 Buick Lost Communication With Audio Amplifier

U0187 Buick Lost Communication With Digital Disc Player / Changer Module A

OBD Code:
System:
Subsystem:

U0187 Buick – (ASE)
Network Communication
Fuel and Air Metering

Trouble Code Description: Lost Communication With Digital Disc Player / Changer Module A

Location:
Analysis:

Possible Causes:

Module A

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