4/29/2025
Peterbilt technical service bulletin 46-016 for 2019-2025 Peterbilt 579 and 2019-2025 Peterbilt 520.
- Bulletin number
- 46-016 (46-016)
- Component
- Electrical system
- Summary
- 4/29/2025: Campaign A software update is available for 520EV and 579EV Battery Electric Vehicles. This software update corrects or improves certain functions. Software update procedures have been revised. Campaign start date is 12/05/2024. Campaign A software update is available for 520EV and 579EV Battery Electric Vehicles. This software update corrects or improves certain functions. Campaign start date is 12/05/2024.
Owners of these vehicles have filed 6 complaints in the electrical category.
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