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Service bulletin 24PBL

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 id11013775
Published by NHTSA2025-02-05
Manufacturer's number24PBL
Manufacturer's date2025-01-10
Campaign id or software version24PBL
NHTSA componentFORWARD COLLISION AVOIDANCE: WARNINGS; UNKNOWN OR OTHER; ELECTRICAL SYSTEM

NHTSA's summary

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

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

Driver assistance, Electrical system

Vehicles listed
PETERBILT 3372021, 2022, 2023
PETERBILT 3482021, 2022, 2023, 2024
PETERBILT 3652021, 2022, 2023, 2024, 2025
PETERBILT 3672021, 2022, 2023, 2024, 2025
PETERBILT 3892021, 2022, 2023, 2024, 2025
PETERBILT 5202021, 2022, 2023
PETERBILT 5202025
PETERBILT 5362021
PETERBILT 5362022, 2023, 2024, 2025
PETERBILT 5372021 to 2022
PETERBILT 5372023, 2024, 2025
PETERBILT 5482021 to 2023
PETERBILT 5482024, 2025
PETERBILT 5672021, 2022, 2023, 2024, 2025
PETERBILT 5792021, 2022, 2023, 2024, 2025
PETERBILT 5892024, 2025

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

Recalls for the same vehicles and component
25V1810002025-03-24. ELECTRICAL SYSTEM:PROPULSION SYSTEM
25V0410002025-01-29. EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
24V9150002024-12-09. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
20233432023-06-13. Electrical
23V4230002023-06-13. ELECTRICAL SYSTEM
23V0070002023-01-16. ELECTRONIC STABILITY CONTROL (ESC)
22V7790002022-10-17. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
21V00N0002021-12-29. ELECTRICAL SYSTEM:WIRING
21V9060002021-11-19. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, AIR
21V7190002021-09-16. ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE

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
E3282026-09-23. Service campaign. Certain chassis with CARB 2024 compliant MX-13 engines must have the PEU wiring harnesses updated. The original wiring and fuse are insufficient for electrical system operation and protection.
01-0942026-09-23. Service bulletin. [SmartAir / KIMS] A/C systems may shut down prematurely when voltage levels drop below a certain threshold.
P0032026-08-25. Service bulletin. The PB chassis list has been updated to include 1 chassis. The total chassis count is now 9.
P0032026-08-20. Service bulletin. "For Peterbilt: Chassis list has been updated to include 1 chassis. The total chassis count is now 7. For Kenworth: Chassis list has been updated to include 1 chassis. The total chassis count is now 8."
P0012026-08-20. Service bulletin. Chassis list has been updated to include 10 chassis. The total chassis count is now 101.
24KWL/PBL2026-08-20. Service bulletin. The verbiage in the Introduction section has been updated.
46-0292026-08-20. Service bulletin. When DAVIE version 26.21.2 is used to update the VECU3 to software version 3.4.46.0, the VECU3 5071 component group may display as --- after programming.
46-0202026-07-23. Service bulletin. Certain unaffected chassis have been removed from the chassis population.
43-0892026-07-22. Service bulletin. An optional software update is expected to be available on or after 07/31/26 for chassis equipped with EPA 2024 engine model year (EMY) 2024-2026 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.
32-0092026-07-21. Service bulletin. The battery care, maintenance, and charging guidelines have been updated to include Absorbent Glass Mat (AGM) battery information. Dealers are responsible for maintaining inventory trucks and on-shelf batteries.