Bulletin Information

Bulletin Title: #21-NA-183 - Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation - (Sep 1, 2021)
Bulletin Type: Technical
Applies To: HVAC Systems - Automatic / Vehicle DTC Information / Horns / Displays and Gauges

#21-NA-183 - Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation - (Sep 1, 2021)

Subject:
Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U Codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

XT5

2020

2...

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Document Tags

Document Title: #21-NA-183 - Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation - (Sep 1, 2021)

door

locks

inoperative

operation

water

module

hvac

drain

hose

leaking

connection

vehicle

click

size

remove

right

floor

console

extension

panel

inspect

kinks

clear

strap

prevent

install

corrosion

discharge

damage

electronic

components

static

person

charged

charging

replace

part

coverage

labor

connection hvac

hvac module

hose connection

labor operation

intermittent door locks

codes lamps illuminate

lamps illuminate immobilizer

illuminate immobilizer unwanted

immobilizer unwanted horn

unwanted horn hazard

horn hazard flasher

hazard flasher operation

connection hvac module

extension panel replacement

hose connection hvac

hose hvac module

drain hose connection

prevent further leakage

further leakage connection

leaking drain hose