Bulletin No.: 22-NA-053

Service Bulletin

Date: December, 2024

INFORMATION
Subject:
Brand:

Buick
Cadillac
Chevrolet
GMC

Labor Operations for Limited Production Option (LPO) Calibrated Accessories
Model:

GM
Passenger
Cars and
Trucks

Involved Region or Country

Model Year:

VIN:

from

to

from

to

2022

2025

—

—

Engine:

Transmission:

—

—

North America

Important: Service agents must comply with all International, Federal, State, Provincial, and/or Local laws
applicable to the activities it performs under this bulletin, including but not limited to handling, deploying,
preparing, classifying, packaging, marking, labeling, and shipping dangerous goods. In the event of a
conflict between the procedures set forth in this bulletin and the laws that apply to your dealership, you
must follow those applicable laws.

Service Procedure
When installing any LPO Accessory, it is imperative that the electronic installation instructions are accessed every
time in GM Service Information (SI). To access instructions, build the vehicle in SI (or enter VIN), select the "Accessories Manual" vehicle publication to view, then select the category and document for the specific LPO Accessory
Installation Instructions.
Tip: To help in finding the correct accessory installation instructions, most GM Accessories come with a single-page
sheet that includes the Instruction ID Part Number, which is searchable in the Service Information Accessories
Manual.
These SI instructions contain the most current installation information and details regarding any need for required
Calibration Programming to complete the installation. Certain LPO Accessories like Front Grilles may have variations
that require Calibration Programming and other variations that do not require programming.
The electronic instructions contain critical step by step instructions that must be followed in order to perform a
complete installation, including:
• Steps for a proper installation of the accessory
• Steps to perform required Software/Calibration Programming (Required/Safety/Government Regulated)
• Steps to perform necessary Initializations or Relearns

Important Steps
• Installation of an accessory that requires Calibration Programming is NOT COMPLETE UNTIL any necessary
programming has been completed.
• BEFORE performing programming, you MUST contact the Techline Customer Support Center (TCSC)
(1-800-828-6860 English or 1-800-503-3222 French) to have the appropriate accessory calibration applied to
the VIN. The vehicle VIN and Authorization Code (included in the accessory packaging) must be provided to
TCSC to obtain the accessory calibration. If programming is attempted BEFORE contacting TCSC, SPS will not

Copyright 2024 General Motors. All Rights Reserved.

Page 2

December, 2024

Bulletin No.: 22-NA-053

deliver the correct accessory calibration to the vehicle. The user may also receive a message advising they are
attempting to program with the “same calibration" – a warning that the vehicle has not received the required
accessory calibration.
• Installation of certain Front Accessory Grilles with Cameras may require Calibration Programming for proper
functionality and safety compliance.
• Certain accessories require Engine Control Module (ECM) reprogramming for compliance with federal and
state/provincial emissions laws. Failure to reprogram the ECM when installing an accessory could result in
regulatory enforcement and fines, including enforcement actions and fines directed at your dealership.

Warranty Information
LPO Accessories that require Calibration Programming as a part of the installation must be submitted using the
applicable labor operation below. These labor operations have a dependency field that will require the proper
Calibrated Accessory SPS, “Warranty Claim Code” be entered for the claim to process. This code is displayed when
the SPS Programming for the Calibrated Accessory has been performed and completed successfully. It is important
that the technician document each “Successful Programming Completion Code” for proper warranty claim
submission(s).
Labor Operation

LPO Accessory

0590132

Fog Lamps

0590152

Front Grille

0590162

Wireless Charging

0590172

Remote Start

0590182

Illuminated Interior Trim

0590192

Rear Vision Camera

0590222

Trailering Hook Up

0590232

Keyless Entry

0590242

Performance Calibration

Note: List is subject to change. Please review the Labor
Time Guide for the applicable vehicle for a complete list of
unique labor codes for LPO accessories that require calibration.
Version

4

Modified

Released March 30, 2022
Revised June 30, 2023 – Added the 2023-2024 Model Years and additional Labor
Operation to Warranty Information.
Revised October 02, 2024 – Added the 2025 Model Year and second Important
statement above Service Procedure.
Revised December 13, 2024 – Updated information throughout the bulletin.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these
technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper
service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job
properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your
vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the
information.

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