U0166 Buick Lost Communication With Auxiliary Heater Control Module

U0167 Buick Lost Communication With Vehicle Immobilizer Control Module

OBD Code:
System:
Subsystem:

U0167 Buick – (ASE)
Network Communication
Fuel and Air Metering

Trouble Code Description: Lost Communication With Vehicle Immobilizer Control Module

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Analysis:

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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