No complaints are listed for the 2024 Kenworth W900B. NHTSA's API and bulk file list none in this build.
Data build 2026-10-10.
NHTSA lists this vehicle as KENWORTH W900B.
Model-generated complaint tags: No complaints are listed for tagging.
Recalls
See new recalls and investigations this week.
1 recalls.
Date: 2024-12-09. Systems: ELECTRICAL SYSTEM, SERVICE BRAKES, HYDRAULIC.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2021-2025 Peterbilt and Kenworth vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Please see the recall report for a complete list of models. Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop functioning.
Consequence: Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may not function properly or at all, increasing the risk of a crash.
Remedy: Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24KWL and 24PBL.
Do not drive: No. Park outside: No.
Manufacturer communications
10 manufacturer communications.
Communications by system| System | Count |
|---|
| ENGINE | 6 |
|---|
| UNKNOWN OR OTHER | 2 |
|---|
| FORWARD COLLISION AVOIDANCE | 1 |
|---|
| FUEL/PROPULSION SYSTEM | 1 |
|---|
11037541
Date: 2026-09-11. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
"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."
11036342
Date: 2026-08-21. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This optional software update is expected to be available after 08/28/2026.
11036291
Date: 2026-08-13. Type: Service Bulletin/Repair Instructions. Systems: FORWARD COLLISION AVOIDANCE.
The verbiage in the Introduction section has been updated.
11036292
Date: 2026-08-13. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This optional software update is expected to be available in late August 2026 for chassis equipped with EPA 2024 EMY 2024-2026 PACCAR MX-11 and MX-13 engines. This bulletin will be updated when the software is ready. This update provides customers with additional time to service their trucks before
11036293
Date: 2026-08-13. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This optional software update is expected to be available in late August 2026 for chassis equipped with EPA 2024 EMY 2024-2026 PACCAR MX-11 and MX-13 engines. This bulletin will be updated when the software is ready. This update provides customers with additional time to service their trucks before
11035433
Date: 2026-08-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This optional software update is expected to be available on 08/07/26 for chassis equipped with EPA 2024 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 cust
11032295
Date: 2026-04-28. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
(KW) Certain T680 / T800 / T880 / W900 / W990 have updated GHG labels available for order and installation. (PB) Certain Model 367 / 389 / 567 / 579 / 589 have updated GHG labels available for order and installation.
11032290
Date: 2026-04-16. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Bogie Crossmember Torque Value Update - Procedure has been updated to correct torque values.
11028314
Date: 2026-01-31. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
Procedure pictures updated for clarity. When troubleshooting Cummins X15 fault codes 555 or 556, follow this additional testing, inspection, and documentation procedure to help identify the root cause of dusted engines. This is not a stand-alone process but must be used alongside Cummins troublesho
11027058
Date: 2025-12-31. Type: Service Bulletin/Repair Instructions. Systems: FUEL/PROPULSION SYSTEM.
Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis have updated Greenhouse Gas (GHG) labels available for installation.