ÂSafety Recall â Work Brake May Unintentionally Disengage â the federal safety agency ID: 21V906,...
Peterbilt technical service bulletin 21PBM for 2018-2021 Peterbilt 579, 2018-2021 Peterbilt 389 and 2018-2021 Peterbilt 567 and others.
- Bulletin number
- 21PBM
- Component
- Service brakes, hydraulic
- Summary
- âSafety Recall â Work Brake May Unintentionally Disengage â the federal safety agency ID: 21V906, TC: 2021-713. The work brake (also known as winch brake) may unintentionally disengage during winching operations, releasing the service brakes, increasing the risk of crash or injury. The VECU software will be updated to correctly set the speed interlock parameter.
Owners of these vehicles have filed 4 complaints in the brakes category.
Vehicles covered
- Peterbilt 579 2018-2021 2018201920202021
- Peterbilt 389 2018-2021 2018201920202021
- Peterbilt 567 2018-2021 2018201920202021
- Peterbilt 536 2020-2021 20202021
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