Bulletin Information

Bulletin Title: #21-NA-099 - Speaker Noise, or Loss of Bass, or Low / No Output of Audio from Individual Speaker Channels - (Apr 23, 2021)
Bulletin Type: Technical
Applies To: Entertainment / Programming and Setup

#21-NA-099 - Speaker Noise, or Loss of Bass, or Low / No Output of Audio from Individual Speaker Channels - (Apr 23, 2021)

Subject:
Speaker Noise, or Loss of Bass, or Low / No Output of Audio from Individual Speaker Channels

Brand:

Model:

Model Year:

Breakpoint:

Engine:

Transmission:

from

to

from

to

Chevrolet

Corvette

2020

2020

2021

2021

SOP

Built Prior to Febr...

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Document Tags

Document Title: #21-NA-099 - Speaker Noise, or Loss of Bass, or Low / No Output of Audio from Individual Speaker Channels - (Apr 23, 2021)

speaker

loss

audio

chevrolet

system

condition

customers

following

ignition

occur

radio

right

amplifier

calibration

reprogram

update

vehicle

decline

service

over

sure

module

ensure

installation

control

available

operation

important

programming

select

software

install

screen

instructions

connected

download

battery

voltage

connect

lights

click

size

required

warranty

information

transaction

claim

code

card

coverage

labor

field

audio amplifier

amplifier update

size click

warranty transaction

warranty claim

labor operation

code field

reprogram audio amplifier

interruption programming programming

programming programming failure

programming failure control

failure control module

control module damage

module damage occur

carefully read instructions

click size click

size click size

important avoid warranty

avoid warranty transaction

warranty transaction rejections

warranty claim code

claim code field

code field transaction