DTC P0458 Buick

Controlled Shutdown Failure

Controlled Shutdown Failure

Description

The ignition is ON.

Cause and Solution

Keep alive voltage regulator not functional.Processor loses complete power (Ignition and Battery).

Video Guide

Duration: PT3M48S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0458
  • Brand: Buick
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