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Service bulletin 32-015

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10177021
Published by NHTSA2020-07-03
Manufacturer's number32-015
Manufacturer's date2020-06-08
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.

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

Electrical system

Vehicles listed
KENWORTH 542007
KENWORTH 9532008
KENWORTH 9632011 to 2016
KENWORTH AEROCAB2008
KENWORTH C5001996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
KENWORTH C5002006 to 2019
KENWORTH C5102007
KENWORTH C5402011 to 2016
KENWORTH C548CH2008 to 2009
KENWORTH C5502011 to 2016
KENWORTH COE SERIES
KENWORTH CONVENTIONAL1996
KENWORTH CONVENTIONAL1999
KENWORTH CONVENTIONAL2003
KENWORTH CONVENTIONAL SERIES
KENWORTH CONVENTIONAL SERIES2000
KENWORTH K1001996, 1997, 1998, 1999, 2000, 2001
KENWORTH K1002004
KENWORTH K100C (the catalog's model; the bulletin names a series or trim of it)
KENWORTH K100E1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
KENWORTH K1702016
KENWORTH K2702010 to 2018
KENWORTH K3002000, 2001
KENWORTH K3002012, 2013, 2014, 2015, 2016
KENWORTH K3702010 to 2018
KENWORTH K5002008
KENWORTH K5002011 to 2012
KENWORTH KENWORTH
KENWORTH KENWORTH1996 to 2001
KENWORTH KENWORTH2003
KENWORTH MB 552005 to 2007
KENWORTH T1702007 to 2020
KENWORTH T2000
KENWORTH T20001996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
KENWORTH T20002006 to 2012
KENWORTH T2702007 to 2020
KENWORTH T3001996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
KENWORTH T3701999
KENWORTH T3702007 to 2020
KENWORTH T4001996, 1997, 1998
KENWORTH T4002011
KENWORTH T4002013 to 2015
KENWORTH T4402010 to 2020
KENWORTH T4501996
KENWORTH T4702009 to 2017
KENWORTH T4702020
KENWORTH T6001996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
KENWORTH T6002006 to 2011
KENWORTH T6002013
KENWORTH T6002017 to 2019
KENWORTH T600B1996 (the catalog's model; the bulletin names a series or trim of it)
KENWORTH T6602002 to 2019
KENWORTH T6802011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
KENWORTH T7002007 to 2014
KENWORTH T8001996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
KENWORTH T8002006 to 2020
KENWORTH T800B1996 (the catalog's model; the bulletin names a series or trim of it)
KENWORTH T800B2000 (the catalog's model; the bulletin names a series or trim of it)
KENWORTH T800B2021
KENWORTH T8802011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
KENWORTH T9002002
KENWORTH W9001996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
KENWORTH W9002006 to 2020
KENWORTH W900B1996, 1997 (the catalog's model; the bulletin names a series or trim of it)
KENWORTH W900L1997 (the catalog's model; the bulletin names a series or trim of it)
KENWORTH W900L1999 (the catalog's model; the bulletin names a series or trim of it)
KENWORTH W900S2010
KENWORTH W9902019, 2020, 2021
PETERBILT 2012005
PETERBILT 2102008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
PETERBILT 2102021
PETERBILT 2202015, 2016, 2017, 2018
PETERBILT 2202021
PETERBILT 3201996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3252008
PETERBILT 3252010, 2011
PETERBILT 3252014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 330
PETERBILT 3301996
PETERBILT 3301997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
PETERBILT 3302007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3352005, 2006, 2007, 2008, 2009, 2010, 2011
PETERBILT 3362008
PETERBILT 3372008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3402006, 2007, 2008, 2009, 2010, 2011
PETERBILT 3402021
PETERBILT 3482008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3571996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
PETERBILT 3572021
PETERBILT 3621996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
PETERBILT 3652004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3672004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3722003 to 2004
PETERBILT 3751996
PETERBILT 3751999
PETERBILT 3771996
PETERBILT 3771997 to 2001
PETERBILT 3781996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
PETERBILT 3782021
PETERBILT 3791996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
PETERBILT 3792021
PETERBILT 379K2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 379XL2000 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 3822006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
PETERBILT 3822021
PETERBILT 3842007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3851996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
PETERBILT 3852021
PETERBILT 3862004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3871998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
PETERBILT 3872021
PETERBILT 3882004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 3892004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 389G2016 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 389K2008, 2009 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 389K2014 (the catalog's model; the bulletin names a series or trim of it)
PETERBILT 3982008
PETERBILT 5201996 to 2016
PETERBILT 5202017, 2018, 2019, 2020, 2021
PETERBILT 5672006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 5792006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT 5872006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
PETERBILT CITY DELIVERYS SERIES1996
PETERBILT CLASS 72001
PETERBILT CLASS 82001
PETERBILT CONVENTIONAL1996
PETERBILT MODEL 2202008 to 2014
PETERBILT PETERBILT1996 to 2003

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20200902020-03-05. Electrical
20V1300002020-03-04. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
16V4260002016-06-10. ELECTRICAL SYSTEM:IGNITION:MODULE
15V5970002015-09-24. ELECTRICAL SYSTEM:IGNITION:MODULE; ENGINE AND ENGINE COOLING:ENGINE
15V4560002015-07-22. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
20153172015-07-20. Electrical
20143052014-07-22. Electrical
14V4390002014-07-21. ELECTRICAL SYSTEM
14V2830002014-05-29. ELECTRICAL SYSTEM; AIR BAGS
20140212014-01-24. Electrical

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
43-0802026-06-17. Service bulletin. "KW: A new recommended repair has been added to verify the software level and close the campaign in SIR.The repair procedure has been updated with additional note boxes for clear instructions. PB: The repair procedure has been updated with additional note boxes for clear instructions."
R21032026-06-17. 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.
24PBE_KWE2026-03-05. Service bulletin. The Parts section has been updated to clarify that freight charges for safety recall orders should not be passed on to the end customer.
24PBE2025-12-05. Service campaign. The right-hand shift stalk may have an improper wire harness terminal crimp within the wire harness connector. Loss of communication between the right-hand shift stalk and the vehicle may result in the vehicle being disabled after it comes to a stop, thereby increasing the risk of crash or injury. A warning will appear on the dash display when communication is lost, including transmission or engine warnings, “!” next to DNR/DNRP indicator, “-“ in the DNR/DNRP indicator, and/or chimes, depending upon whether you are operating a diesel/gas or battery electric vehicle.
43-080 PB2025-04-04. Service campaign. As of 03/25/2025, this campaign has resumed. Software updates are now available to complete this campaign.
E3272025-03-04. Emissions. "Vehicles equipped with PACCAR MX engines with Engine Software Version NA202 or NA206 may display a dash STOP lamp incorrectly. PCI-2 software on these chassis must be reverted from NA202 to NA201 (Pack 2 injectors) or from NA206 to NA191 (Pack 1 injectors) to prevent incorrect STOP lamp display.
24PBL2025-02-05. Service bulletin. Safety Recall Updated software and procedures are now available. Certain Vehicle Model Year 2021-2025 Peterbilt chassis configured for trailer towing require a software update for the Bendix EC80 ABS ECU. Software update procedures for certain Battery-Electric Vehicles (BEV) and EC80 ABS ECU part numbers are not yet available. This bulletin will be updated when software update procedures are available for these chassis. Safety Recall publish date: 1/10/25
24PBE2024-04-03. Service bulletin. INTERIM Safety Recall Parts are not currently available for this safety recall. This bulletin will be updated once repair parts are available. The right-hand shift stalk may have an improper wire harness terminal crimp within the wire harness connector. Loss of communication between the right-hand shift stalk and the transmission may result in the vehicle becoming disabled after it comes to a stop thereby increasing the risk of crash or injury. A transmission fault will appear on the dash display if communication is lost.
R21052024-03-04. Service bulletin. Peterbilt has determined that certain model year 2021, pre-production chassis are eligible to have specific parts updated to production level.
32-0192023-03-01. Service bulletin. Fix As Fail – Chassis that were manufactured with certain battery cable routing brackets may experience rubbing or chafing of the battery cables.