2025 Peterbilt 220 technical service bulletins
14 technical service bulletins and manufacturer communications cover the 2025 Peterbilt 220.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The bulletin has been updated to include vehicles equipped with 141 kWh batteries.
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- Software updates are available for certain Peterbilt Model 220 BEVs that experience battery pack cell...
- Certain Model 220, K270, and K370 BEV chassis are broadcasting incorrect VINs to PACCAR Solutions.
- CARB Label Procedure Update The repair procedure removes the aftermarket change request, adds GHG label...
- Certain Battery Electric Vehicles that are subject to California Air Resources Board (CARB) regulations...
- A photo of the two ring terminals and a caution statement have been added to the Dana Cradle Harness...
- 5/29/2025: A new Ethernet Multiplexed Architecture (EMUX) Service Tool Kit service manual (SM034-022) has...
- Safety Recall – Interim Notification Certain Medium Duty Battery Electric Vehicles (MD BEV) may experience...
- Information Only New diagnostic tool is required to support PACCAR Ethernet Multiplexed Architecture...
- BEV Phase 2 tools have been added to the BEV required tools lists.
- This bulletin contains secondary inspection procedures and part replacement procedures for tie-rods...
- Safety Recall Certain model year 2025 Peterbilt 220, 536, 537, 548, 567, 579, and 589 chassis may have a...
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