DTC P0450 Buick

Channel 8 Audio Speaker Output - Circuit Shorted Together

Channel 8 Audio Speaker Output - Circuit Shorted Together

Description

The Amplifier (AMP) becomes operational after receiving a wake up signal over the CAN-IHS data bus indicating the status of the ignition switch is On. The AMP controls and monitors all speaker output circuits.

Cause and Solution

Amplified Subwoofer 2 (+) Circuit Shorted To The Amplified Subwoofer 2 (-) CircuitSubwoofer SpeakerAmplifier

Video Guide

Duration: PT4M4S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0450
  • Brand: Buick
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