Bulletin Information

Bulletin Title: #21-NA-127 - Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls - DTC U1518 Set - (May 25, 2022)
Bulletin Type: Technical
Applies To: Vehicle DTC Information / Programming and Setup / Displays and Gauges

#21-NA-127 - Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls - DTC U1518 Set - (May 25, 2022)

Subject:
Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim or Page Controls – DTC U1518 Set

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Buick

LaCrosse

2019

2019

Cadillac

XT4

2019

2022

XT5

XT6

2020

C...

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Document Tags

Document Title: #21-NA-127 - Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls - DTC U1518 Set - (May 25, 2022)

head

display

model

korea

additional

operational

ignition

cycle

instrument

cluster

mode

reprogram

panel

remove

fuse

important

service

laws

applicable

bulletin

event

procedure

ensure

programming

required

verify

complete

sure

connected

control

module

software

voltage

system

connect

screen

power

time

vehicle

needs

center

window

match

plate

master

select

correct

calibrations

read

click

size

shown

card

warranty

information

section

transaction

claim

code

coverage

labor

operation

field

reprogram instrument

instrument panel

service procedure

cluster programming

plate vehicle

master module

software calibrations

warranty transaction

warranty claim

code field

reprogram instrument cluster

instrument cluster programming

cluster programming setup

instrument panel fuse

panel fuse block

ignition remove fuse

reinsert fuse verify

operational repair complete

interruption programming programming

programming programming failure

programming failure control

failure control module

control module damage

module damage occur

service programming system

needs reprogrammed correct

software calibrations match

calibrations match vehicle

important avoid warranty

avoid warranty transaction

warranty transaction rejections

record warranty claim

warranty claim code

claim code field

code field transaction