U0154 Buick Lost Communication With Restraints Occupant Classification System Module

U0155 Buick Lost Communication With Instrument Panel Cluster Control Module

Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
U0155 Buick Description

Lost Communication With Instrument Panel Cluster (IPC)

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