July 20, 2021 NHTSA CAMPAIGN NUMBER: 21V546000
Inoperative windshield defrost may reduce driver visibility, increasing the risk of a crash.
NHTSA Campaign Number: 21V546
Manufacturer PACCAR
Incorporated
Components VISIBILITY
Potential Number of Units Affected 1,441
Summary
PACCAR
Incorporated (PACCAR
) is recalling certain 2022 Kenworth
T680, T880, and W990 vehicles. The HVAC controls may have insufficient soldering between the potentiometer(s) and the PCBA board, resulting in windshield defrost failure.
Remedy
Dealers will replace HVAC control head, free of charge. Interim owner notification letters were mailed on September 17, 2021. Remedy parts are expected to be available April 30, 2022. Owners may contact PACCAR
’s customer service at 1-425-828-5888 (Kenworth
). PACCAR
’s number for this recall is 21KWE.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Kenworth
Truck Company has decided that a defect, which relates to motor vehicle safety, exists in certain model year 2022 T680, T880, and W990 vehicles manufactured from 03/23/2021 through 04/07/2021. The air conditioning control head may have insufficient soldering, potentially resulting in inoperative climate controls, including defrost. Inoperative defrost may reduce driver visibility, increasing the risk of a crash.
The purpose of this letter is to notify you that Kenworth
has initiated a recall campaign to address the defect. Currently, replacement parts are not yet available from the component supplier. However, you will be notified with an additional letter when the repair part becomes available, and you may schedule an appointment with a dealer to obtain the repair.
The problem is …
Defrost may not function.
What you must do …
After you have received the letter notifying you parts are available, contact your Kenworth
Dealer to schedule an appointment for repair
SEOCONTENT-START
Br-71
A PACOIR COMPANY
September 17, 2021
IMPORTANTSAFETYRECALL
INTERIM NOTIFICATION
Subject Safety Recall 21KWE- T680, T880, and W990 HVAC Control Head Not Functional
NHTSA Recall number 21V546
This notice applies to your vehicle; VIN.
Dear Kenworth
Customer,
This notice is sent to you in accordance with the National Traffic and Motor Vehicle Safety Act.
Service Department
Kenworth
Truck Company
P.O. Box 1 ooo
Kirkland, Washington 98083-1000
(425) 828-5000
(425) 828-5888
Scan this OR code to open
the Kenworth
Dealer Locator.
Kenworth
Truck Company has decided that a defect, which relates to motor vehicle safety, exists in certain model year 2022 T680,
T880, and W990 vehicles manufactured from 03/23/2021 through 04/07/2021. The air conditioning control head may have insufficient
soldering, potentially resulting in inoperative climate controls, including defrost. Inoperative defrost may reduce driver visibility,
increasing the risk of a crash.
The purpose of this letter is to notify you that Kenworth
has initiated a recall campaign to address the defect. Currently, replacement
parts are not yet available from the component supplier. However, you will be notified with an additional letter when the repair part
becomes available, and you may schedule an appointment with a dealer to obtain the repair.
The problem is …
What you must do …
Defrost may not function.
After you have received the letter notifying you parts are available, contact
your Kenworth
Dealer to schedule an appointment for repair
If you require further information about th is recall, please contact your Kenworth
Dealer. If you require assistance finding a Kenworth![]()
Dealer, you can scan the QR code located in the upper-right corner of this letter or go to Kenworth.com/Dealers. If your Kenworth![]()
Dealer is unable to answer your questions, then please contact Kenworth
Customer Service using one of the following:
Email: Kenworth
.Customer.Service@paccar
.com with the bulletin number in the subject line
or
Mail: Kenworth
Truck Company, P.O. Box 1000, Kirkland, WA 98083-1000, Attn: Customer Service Department
or
Phone: 425-828-5888
You may submit a complaint to the Administrator, National Highway Traffic Safety Administration, 1200 New Jersey Avenue, S.E.,
Washington, DC 20590, or call the toll -free Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-424-9153); or go to
https://www.safercar.gov, if you believe that the manufacturer or dealer failed or was unable to remedy the defect without charge within a
reasonable time following the earliest date upon which replacement parts become available.
Federal regulation requires that any vehicle lessor receiving this recall notice must forward a copy of this notice to the lessee within ten
days. If you no longer own this vehicle, we would appreciate your advising us of the new owner if you know their name.
We regret any inconvenience that this work may cause you and appreciate your cooperation in this matter.
Than1ou,
Annick Hollingsworth
Director of Service Platforms
Kenworth
Truck Company
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3 Affected Products
Vehicles
7 Associated Documents
Recall Acknowledgement
RCAK-21V546-5689.pdf 646.257KB
Defect Notice 573 Report
RCLRPT-21V546-7783.PDF 215.622KB
Recall 573 Report- Amendment 2
RCLRPT-21V546-8207.PDF 215.725KB
Recall 573 Report- Amendment 1
RCLRPT-21V546-3886.PDF 215.664KB
Recall 573 Report – November 9, 2021
RCLRPT-21V546-3954.PDF 216.56KB
Recall 573 Report- Amendment 3
RCLRPT-21V546-2834.PDF 215.819KB
Interim Owner Notification Letter(Part 577)
RIONL-21V546-1994.pdf 185.118KB
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