22-NA-046

Bulletin No.:
Service Bulletin
Date:
22-NA-046
March, 2022
TECHNICAL
Subject:
Brand:
Chevrolet
GMC
Service Front Camera message on the Driver Information Center (DIC)
Model:
Model Year:
from
to
Silverado 1500
2021
2021
Silverado 1500
New (RPO J22,
12th VIN Digit
=5 or greater)
2022
2022
Silverado
2500HD/
3500HD
2021
Sierra 1500
2021
Sierra 1500
New (RPO J22,
12th VIN Digit =
5 or greater)
2022
Sierra 2500HD/
3500HD
2021
2022
2021
Involved Region or Country
VIN:
Engine:
from
to
3GCUY9EF6MG461281
(Silao)
1GCPYBEK7MZ430400
(Fort Wayne)
3GTU9FEL1NG170061
(Silao)
1GCUYGED5NZ178052
(Fort Wayne)
1GT49ME77NF129023
(Flint)
2GC4YNEY9N1100020
(Oshawa)
1GT49REY9NF207761
(Flint)
2GC4YMEY6N1204832
(Oshawa)
3GCUY9EF6MG461281
(Silao)
1GCPYBEK7MZ430400
(Fort Wayne)
3GTU9FEL1NG170061
(Silao)
1GCUYGED5NZ178052
(Fort Wayne)
1GT49ME77NF129023
(Flint)
2GC4YNEY9N1100020
(Oshawa)
1GT49REY9NF207761
(Flint)
2GC4YMEY6N1204832
(Oshawa)
Transmission:
United States, Canada, Mexico, Middle East, Israel, Palestine, Argentina (Mercosur),
Chile (West), Colombia (West), Ecuador (West), Paraguay (West), Uruguay (West),
Cadillac Korea (South Korea), Thailand (ASEAN), Australia/New Zealand
Additional Options (RPOs)
Condition
Some customers may comment on a “Service Front Camera” message in the DIC.
Technician may find DTCs U026A, U216A may be set in history.
This condition may occur when the radio is powered on while the vehicle is in sleep
mode. Customers may also notice certain features related to the Front Camera are
unavailable for use when this “Service Front Camera” message is displayed:
• Front Collision Alert (RPO: UEU)
• Following Distance Indicator (RPO: UE4)
• Low Speed Collision Mitigation Braking (RPO: UHY)
• Pedestrian Collision Mitigation Braking (RPO: UKJ)
• Lane Keep Assist (RPO: UHX) 1500 LD only
• Automatic High Beam Assist (RPO: TQ5)
• Vision Based Adaptive Cruise Control (RPO: KSG) 1500 LD only
Cause
The cause of the condition may be a software anomaly in the Front Camera Module.
Correction
Dealers are to reprogram the Front Camera Module with latest released software.
Copyright 2022 General Motors LLC. All Rights Reserved.
Page 2
March, 2022
Service Procedure
Caution: Before downloading the update files, be sure
the computer is connected to the internet through a
network cable (hardwired). DO NOT DOWNLOAD or
install the files wirelessly. If there is an interruption
during programming, programming failure or control
module damage may occur.
• Ensure the programming tool is equipped with the
latest software and is securely connected to the
data link connector. If there is an interruption
during programming, programming failure or
control module damage may occur.
• Stable battery voltage is critical during
programming. Any fluctuation, spiking, over
voltage or loss of voltage will interrupt
programming. Install a GM Authorized
Programming Support Tool to maintain system
voltage. Refer to www.gmdesolutions.com for
further information. If not available, connect a fully
charged 12 V jumper or booster pack
disconnected from the AC voltage supply. DO
NOT connect a battery charger.
• Follow the on-screen prompts regarding ignition
power mode, but ensure that anything that drains
excessive power (exterior lights, HVAC blower
motor, etc) is off
• Clear DTCs after programming is complete.
Clearing powertrain DTCs will set the Inspection/
Maintenance (I/M) system status indicators to NO.
Important: The service technician always needs to
verify that the VIN displayed in the TLC left side drop
down menu and the top center window match the VIN
plate of the vehicle to be programmed prior to using
Service Programming System 2 (SPS2) for
programming or reprogramming a module.
•
Bulletin No.: 22-NA-046
For the TLC application, service technicians need
to always ensure that the power mode (ignition) is
“ON” before reading the VIN from the vehicle’s
VIN master module and that they do not select a
VIN that is already in the TLC application memory
from a previous vehicle.
• If the VIN that shows up in the TLC top center
window after correctly reading the VIN from the
vehicle does not match the VIN plate of the
vehicle, manually type in the VIN characters from
the vehicle VIN plate into the TLC top center
window and use these for programming or
reprogramming the subject module with the
correct vehicle VIN and software and/or
calibrations.
• The Engine Control Module (ECM) is the master
module (for VIP vehicles) that TLC reads to
determine the VIN of the vehicle. If the VIN read
from the vehicle by TLC does not match the VIN
plate of the vehicle, the ECM also needs to be
reprogrammed with the correct VIN, software and
calibrations that match the vehicle’s VIN plate.
• The Body Control Module (BCM) is the master
module (for GEM vehicles) that TLC reads to
determine the VIN of the vehicle. If the VIN read
from the vehicle by TLC does not match the VIN
plate of the vehicle, the BCM also needs to be
reprogrammed with the correct VIN, software and
calibrations that match the vehicle’s VIN plate.
Caution: Be sure the VIN selected in the drop down
menu (1) is the same as the vehicle connected (2)
before beginning programming.
Bulletin No.: 22-NA-046
March, 2022
Page 3
5743643
Important: If the vehicle VIN DOES NOT match, the
message below will be shown
5877000
Page 4
March, 2022
Bulletin No.: 22-NA-046
5644477
Important: Techline Connect and TIS2WEB screens
shown above.
Important: If the same calibration/software warning is
noted on the TLC or SPS Summary screen, select OK
and follow screen instructions. After a successful
programming event, the WCC is located in the Service
Programming System dialogue box of the SPS
Summary screen. No further action is required. Refer to
the Warranty section of the bulletin.
1. Reprogram the Front Camera Module. Refer to
K109 Frontview Camera Module: Programming
and Setup in SI.
Bulletin No.: 22-NA-046
March, 2022
Page 5
5644478
Note: The screenshots above are an example of
module programming and may not be indicative of the
specific module that is being programmed. Module
selection and VIN information have been blacked out.
Important: To avoid warranty transaction rejections,
you MUST record the warranty claim code provided on
the Warranty Claim Code (WCC) screen shown above
on the job card. Refer to callout 1 above for the location
of the WCC on the screen.
2. Record Warranty Claim Code on job card for
warranty transaction submission.
Page 6
March, 2022
Bulletin No.: 22-NA-046
Warranty Information
For vehicles repaired under the Bumper-to-Bumper
coverage (Canada Base Warranty coverage), use the
following labor operation. Reference the Applicable
Warranties section of Investigate Vehicle History (IVH)
for coverage information.
Labor Operation
Description
Labor Time
*2888478
Reprogram Frontview Camera Module for Service Front
Camera Message
0.5 hr
*This is a unique Labor Operation for Bulletin use only.
Important: **To avoid warranty transaction rejections, carefully read and follow the instructions below:
• The Warranty Claim Code must be accurately entered in the “SPS Warranty Claim Code” field of the transaction.
• When more than one Warranty Claim Code is generated for a programming event, it is required to document all Warranty
Claim Codes in the “Correction” field on the job card. Dealers must also enter one of the codes in the “SPS Warranty Claim
Code” field of the transaction, otherwise the transaction will reject. It is best practice to enter the FINAL code provided by
SPS/SPS2.
Warranty Claim Code Information Retrieval
If the Warranty Claim Code was not recorded on the
Job Card, the code can be retrieved in the SPS2
system as follows:
1. Open TLC on the computer used to program the
vehicle.
2. Select and start SPS2.
3. Select Settings.
4. Select the Warranty Claim Code tab.
The VIN, Warranty Claim Code and Date/Time will be
listed on a roster of recent programming events. If the
code is retrievable, dealers should resubmit the
transaction making sure to include the code in the SPS
Warranty Claim Code field.
Version
1
Modified
Released March 01, 2022
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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