P0AC3 Buick Hybrid Battery Pack Current Sensor Circuit Intermittent / Erratic

P0AC4 Buick Hybrid Powertrain Control Module Requested Malfunction Indicator Light (MIL) Illumination

OBD Code:
System:
Subsystem:

P0AC4 Buick – (ASE)
Powertrain
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Trouble Code Description: Hybrid Powertrain Control Module Requested Malfunction Indicator Light (MIL) Illumination

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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