Service bulletins for the 2025 Peterbilt 589
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.
62 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
| E322 - PB | 2025-02-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Campaign An MX-13 CARB Software update is available to improve reliability and uptime. The software must be updated to NA-110C before releasing any chassis to the final customer. Certain Vehicle Model Year 2025 567, 579, and 589 chassis equipped with Engine Model Year (EMY) 2024 CARB MX-13 engines and NA-100C software may experience a Malfunction Indicator Lamp (MIL) due to a software issue. Without this update, a derate may occur. Campaign start date is 01/15/2025. |
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| 24PBL | 2025-02-05. Service bulletin. FORWARD COLLISION AVOIDANCE: WARNINGS; UNKNOWN OR OTHER; ELECTRICAL SYSTEM. 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 |
| 24PBH | 2024-12-03. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Safety Recall Reference Cummins Safety Recall C7083 Cummins alerted Peterbilt to a defect which relates to motor vehicle safety that may affect certain Cummins X15 engines. Refer to Cummins Safety Recall C7083 for repair information. |
| R2306 - PB | 2024-12-03. Service bulletin. ELECTRICAL SYSTEM. TCS case requirements for EMUX software and PACCAR MX Pack 2 injector upfit have been removed. Software has been campaigned for both processes, and software assistance is no longer required. All EMUX jumper harness retrofit procedures have been updated to include a soft reverification step and procedures for 520, 567 car carrier, and 2.1m MD have been updated to include R&R procedures for VECU3. Parts Matrix has been updated – VECU3 has been added to numerous chassis. |
| E319 | 2024-12-02. Service campaign. POWER TRAIN. Emissions Campaign Engine Model Year 2024 may not be displayed correctly on the PACCAR MX Engine Label. New and improved PACCAR MX Engine Labels are now available to be installed. Campaign start date is 11/26/2024 |
| E322 | 2024-11-05. Service campaign. ENGINE. E322 - EMY2024 CARB MX Software Update - INTERIM Campaign – Interim Notification Certain model year 2025 567, 579 and 589 chassis equipped with EMY2024 CARB MX-13 engines and NA-100C software may experience a Malfunction Indicator Lamp (MIL) due to a software issue. If ignored, a derate may occur. This bulletin will be updated once the software is available. |
| E290 | 2024-10-05. Service bulletin. FUEL/PROPULSION SYSTEM. FIX-AS-FAIL Updated to include EPA2024 compliant engines. Fuel Filters must be changed before first cleaning. EPA2021 injector cleaning is referenced in RMI for certain injector faults. Complete the procedures in E290. Discard any previous versions of E290 procedures – always use the most current document from the link in the bulletin. |
| 27-010 | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Fix As Fail Approximately 150 chassis built with an Allison 6th Gen 4500 series 6-speed transmission were assembled with the incorrect transmission harness. A procedure to re-pin transmission harness has been developed. Fix-as-Fail start date is 09/18/2024. |
| 24KWGD/24PBGD | 2024-09-10. Service bulletin. STEERING. This bulletin contains secondary inspection procedures and part replacement procedures for tie-rods identified as SUSPECT under 24PBGB ONLY. Certain chassis that have completed 24PBGB inspection with “GOOD” results but have not filed warranty claims to close out the campaign in SIR will need to file a claim and close out 24PBGD. Secondary inspection and replacement procedures are now available through this bulletin for parts found to be SUSPECT in the 24PBGB Safety Recall. Customers will be advised NOT TO DRIVE TRUCKS until this remedy is completed. |
| 24PBGD | 2024-08-03. Service bulletin. STEERING. This bulletin contains secondary inspection procedures and part replacement procedures for tie-rods identified as SUSPECT under 24PBGB ONLY. Certain chassis that have completed 24PBGB inspection with “GOOD” results but have not filed warranty claims to close out the campaign in SIR will need to file a claim and close out 24PBGD. Secondary inspection and replacement procedures are now available through this bulletin for parts found to be SUSPECT in the 24PBGB Safety Recall. Customers will be advised NOT TO DRIVE TRUCKS until this remedy is completed. |
| 24KWGB/24PBGB | 2024-07-03. Service bulletin. STEERING. Safety Recall Certain model year 2025 Peterbilt 220, 536, 537, 548, 567, 579, and 589 chassis may have a tie-rod with a ball stud that does not meet hardness specification. The ball stud may fracture, leading to a loss of steering and reduced vehicle control, increasing the risk of a crash. Customers will be advised NOT TO DRIVE TRUCKS until the remedy is completed. |
| 15-031 | 2024-04-04. Service bulletin. STEERING. This Bulletin contains parts ordering and replacement procedures for Steering Gears identified as SUSPECT under 24PBC ONLY. Steering Gears repaired under this bulletin MUST be entered into the Serial Number Tracking Form for 24PBC. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.