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Bulletin Title: #N222362400 - Service Update Bulletin - Incorrect HVAC Control Module Calibration - (May 19, 2022)
Bulletin Type: Campaign
Bulletin Category: Service Update
Applies To: Heating, Ventilation and Air Conditioning

Applicable Vehicles

2022 GMC Truck Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Truck Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)

#N222362400 - Service Update Bulletin - Incorrect HVAC Control Module Calibration - (May 19, 2022)

Subject:
N222362400 — Incorrect HVAC Control Module Calibration
Models:
2022 Chevrolet Silverado 1500 LTD
2022 GMC Sierra 1500 Limited

Release Date: May 2022

Revision: 00

Attention:

This service update includes vehicles in dealer inventory and customer vehicles that return t...

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Document Tags

Document Title: #N222362400 - Service Update Bulletin - Incorrect HVAC Control Module Calibration - (May 19, 2022)

subject

hvac

control

module

calibration

chevrolet

silverado

sierra

limited

service

update

dealer

inventory

customer

bulletin

involved

vehicle

warranty

model

open

screen

system

required

correction

software

programmed

reprogramming

important

transaction

carefully

read

instructions

claim

code

field

programming

card

information

used

select

sure

procedure

ensure

voltage

connect

power

needs

center

window

match

plate

master

correct

click

size

shown

certified

warranty transaction

warranty claim

service procedure

plate vehicle

master module

software calibrations

update bulletin

vehicle limited warranty

global warranty management

reprogram hvac control

important avoid warranty

avoid warranty transaction

warranty transaction rejections

warranty claim code

code field transaction

service programming system

needs reprogrammed correct

software calibrations match

calibrations match vehicle

click size important

service procedure bulletin

service update bulletin