Service bulletin P001
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11037541 |
| Published by NHTSA | 2026-09-29 |
| Manufacturer's number | P001 |
| Manufacturer's date | 2026-09-11 |
| NHTSA component | ENGINE |
NHTSA's summary
"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| BRADEN HYDRAULIC RECOVERY WINCH | |
|---|---|
| BRADEN PD18C | |
| KENWORTH 54 | 2007 |
| KENWORTH 953 | 2008 |
| KENWORTH 963 | 2011 to 2016 |
| KENWORTH AEROCAB | 2008 |
| KENWORTH C500 | 2002, 2003, 2004, 2005 |
| KENWORTH C500 | 2006 to 2025 |
| KENWORTH C500 EXP | 2025 |
| KENWORTH C500B | 2024 to 2025 |
| KENWORTH C510 | 2007 |
| KENWORTH C540 | 2011 to 2016 |
| KENWORTH C548CH | 2008 to 2009 |
| KENWORTH C550 | 2011 to 2016 |
| KENWORTH CONVENTIONAL | 2003 |
| KENWORTH K100 | 2004 |
| KENWORTH K100E | 2002, 2003 |
| KENWORTH K170 | 2016 |
| KENWORTH K270 | 2010 to 2026 |
| KENWORTH K300 | 2012, 2013, 2014, 2015, 2016 |
| KENWORTH K370 | 2010 to 2018 |
| KENWORTH K370 | 2022 to 2026 |
| KENWORTH K500 | 2008 |
| KENWORTH K500 | 2011 to 2012 |
| KENWORTH KENWORTH | 2003 |
| KENWORTH L770 | 2024, 2025, 2026 |
| KENWORTH MB 55 | 2005 to 2007 |
| KENWORTH T170 | 2007 to 2023 |
| KENWORTH T180 | 2021 |
| KENWORTH T180 | 2022, 2023, 2024, 2025 |
| KENWORTH T2000 | 2002, 2003, 2004, 2005 |
| KENWORTH T2000 | 2006 to 2012 |
| KENWORTH T270 | 2007 to 2023 |
| KENWORTH T280 | 2021 |
| KENWORTH T280 | 2022, 2023, 2024, 2025, 2026, 2027 |
| KENWORTH T300 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| KENWORTH T370 | 2007 to 2023 |
| KENWORTH T380 | 2018 to 2021 |
| KENWORTH T380 | 2022, 2023, 2024, 2025, 2026, 2027 |
| KENWORTH T400 | 2011 |
| KENWORTH T400 | 2013 to 2015 |
| KENWORTH T410 | 2018 to 2021 |
| KENWORTH T440 | 2010 to 2023 |
| KENWORTH T470 | 2009 to 2023 |
| KENWORTH T480 | 2020 to 2021 |
| KENWORTH T480 | 2022, 2023, 2024, 2025, 2026, 2027 |
| KENWORTH T600 | 2002, 2003, 2004, 2005 |
| KENWORTH T600 | 2006 to 2011 |
| KENWORTH T600 | 2013 |
| KENWORTH T600 | 2017 to 2020 |
| KENWORTH T600 | 2024 to 2025 |
| KENWORTH T600 EXP | 2025 |
| KENWORTH T660 | 2002 to 2020 |
| KENWORTH T680 | 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027 |
| KENWORTH T700 | 2007 to 2014 |
| KENWORTH T800 | 2002, 2003, 2004, 2005 |
| KENWORTH T800 | 2006 to 2025 |
| KENWORTH T800B | 2021 to 2025 |
| KENWORTH T880 | 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027 |
| KENWORTH T880B | 2018, 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it) |
| KENWORTH T900 | 2002 |
| KENWORTH T990 | 2025 |
| KENWORTH W900 | 2002, 2003, 2004, 2005 |
| KENWORTH W900 | 2006 to 2025 |
| KENWORTH W900B | 2021 to 2025 |
| KENWORTH W900S | 2010 |
| KENWORTH W990 | 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027 |
| PACCAR C540 | 2012 to 2016 |
| PACCAR MX-11 | 2013 to 2021 |
| PACCAR MX-13 | 2011 to 2021 |
| PACCAR PX7 | |
| PACCAR PX9 | |
| PACCAR WARNING TRIANGLE KITS | |
| PETERBILT 201 | 2005 |
| PETERBILT 210 | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| PETERBILT 210 | 2021 |
| PETERBILT 220 | 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| PETERBILT 320 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| PETERBILT 325 | 2008 |
| PETERBILT 325 | 2010, 2011 |
| PETERBILT 325 | 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| PETERBILT 330 | 2002, 2003, 2004, 2005 |
| PETERBILT 330 | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| PETERBILT 335 | 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| PETERBILT 336 | 2008 |
| PETERBILT 337 | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| PETERBILT 340 | 2006, 2007, 2008, 2009, 2010, 2011 |
| PETERBILT 340 | 2021 |
| PETERBILT 348 | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| PETERBILT 357 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| PETERBILT 357 | 2021 |
| PETERBILT 362 | 2002, 2003, 2004, 2005 |
| PETERBILT 363 | 2024 to 2025 |
| PETERBILT 365 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| PETERBILT 367 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| PETERBILT 372 | 2003 to 2004 |
| PETERBILT 378 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| PETERBILT 378 | 2021 |
| PETERBILT 379 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| PETERBILT 379 | 2021 |
| PETERBILT 379K | 2007, 2008 (the catalog's model; the bulletin names a series or trim of it) |
| PETERBILT 382 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| PETERBILT 382 | 2021 |
| PETERBILT 384 | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| PETERBILT 385 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| PETERBILT 385 | 2021 |
| PETERBILT 386 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| PETERBILT 387 | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| PETERBILT 387 | 2021 |
| PETERBILT 388 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| PETERBILT 389 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| PETERBILT 389G | 2016 (the catalog's model; the bulletin names a series or trim of it) |
| PETERBILT 389K | 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| PETERBILT 389K | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| PETERBILT 398 | 2008 |
| PETERBILT 520 | 2002 to 2016 |
| PETERBILT 520 | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| PETERBILT 535 | 2021 |
| PETERBILT 535 | 2022, 2023, 2024, 2025 |
| PETERBILT 536 | 2020 to 2021 |
| PETERBILT 536 | 2022, 2023, 2024, 2025, 2026, 2027 |
| PETERBILT 537 | 2020 to 2022 |
| PETERBILT 537 | 2023, 2024, 2025, 2026, 2027 |
| PETERBILT 548 | 2020 to 2023 |
| PETERBILT 548 | 2024, 2025, 2026, 2027 |
| PETERBILT 567 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027 |
| PETERBILT 579 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027 |
| PETERBILT 587 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| PETERBILT 589 | 2024, 2025, 2026, 2027 |
| PETERBILT MODEL 220 | 2008 to 2014 |
| PETERBILT PETERBILT | 2002 to 2003 |
| TRP ALUMINUM WHEEL |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 18V657000 | 2018-09-21. ENGINE AND ENGINE COOLING:ENGINE:DIESEL |
|---|---|
| 2016289 | 2016-06-08. Engine |
| 15V597000 | 2015-09-24. ELECTRICAL SYSTEM:IGNITION:MODULE; ENGINE AND ENGINE COOLING:ENGINE |
| 2015418 | 2015-09-23. Engine |
| 15V309000 | 2015-05-26. ENGINE AND ENGINE COOLING:ENGINE |
| 2015211 | 2015-05-15. Engine |
| 2014046 | 2014-02-19. Engine |
| 14V086000 | 2014-02-18. ENGINE AND ENGINE COOLING:ENGINE |
| 11V203000 | 2011-03-24. ENGINE AND ENGINE COOLING |
| 2011087 | 2011-02-25. Engine |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 43-088 | 2026-08-20. Service bulletin. The procedure has been updated to include additional steps for verifying the software level on the vehicle electronic control unit (VECU2) and digital display (DD). Steps have also been added to the PACCAR Common Rail Injection 2 (PCI2) software verification. |
|---|---|
| E316 | 2026-08-01. Service bulletin. 235 chassis have been removed from the chassis list and unflagged in PRWS due to expiration of applicable warranty coverage. 5 chassis have been added to the chassis list. The total chassis population is now 15,637. |
| E311 | 2026-07-30. Service bulletin. 105 chassis have been removed from the chassis list and unflagged in PRWS due to expiration of applicable warranty coverage. Total chassis population is 732. |
| 43-088 | 2026-07-23. Service bulletin. This optional software update is now available for chassis equipped with EMY 2021B-2023 PACCAR MX-11 and MX-13 engines. This update provides customers with additional time to service their trucks before a DEF-related derate occurs. The software is being offered to customers in alignment with recently updated regulatory agency guidance. |
| E318 | 2026-07-22. Service bulletin. The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to include the latest prognostics bulletin verbiage. The Warranty section has also been updated to include Peterbilt specific SRT codes for filing cross-division repairs. |
| E316 | 2026-07-21. Service bulletin. The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to include the latest prognostics bulletin verbiage. |
| E311 | 2026-07-21. Service bulletin. The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to include the latest prognostics bulletin verbiage. |
| 43-088 | 2026-07-21. Service bulletin. "The software is not yet available. The bulletin will be updated when more information is available." |
| 43-088 | 2026-07-02. Service bulletin. "An optional software update will be available on 07/06/2026 for chassis equipped with EMY 2021B-2023PACCAR MX-11 and MX-13 engines. This update provides customers with additional time to service theirtrucks before a DEF-related derate occurs. The software is being offered to customers in alignment withrecently updated regulatory agency guidance." |
| R2103 | 2026-06-17. Service bulletin. Updated the point of contact for sourcing the MX Engine Overlay Harness Kits. This retrofit should have been completed by 5/15/2022 per the Action section of the bulletin. However, trucks still open in SIR are still eligible for the repairs. |