Information Only New diagnostic tool is required to support PACCAR Ethernet Multiplexed Architecture...
Peterbilt technical service bulletin 98-030 for 2020-2025 Peterbilt 579, 2020-2025 Peterbilt 520 and 2020-2023, 2025 Peterbilt 220.
- Bulletin number
- 98-030 (98-030)
- Component
- Electrical system
- Summary
- Information Only New diagnostic tool is required to support PACCAR Ethernet Multiplexed Architecture (EMUX). The EMUX Service Tool Kit will help improve cab & chassis electrical troubleshooting efficiency, while reducing the risk of component damage.
Owners of these vehicles have filed 5 complaints in the electrical category.
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