2023 Peterbilt 220 technical service bulletins
17 technical service bulletins and manufacturer communications cover the 2023 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
- Certain Model 220, K270, and K370 BEV chassis are broadcasting incorrect VINs to PACCAR Solutions.
- 5/29/2025: A new Ethernet Multiplexed Architecture (EMUX) Service Tool Kit service manual (SM034-022) has...
- Info Only Unnecessary starter replacements can result from customer complaints regarding engine starting...
- Information Only Storage guideline procedures are now available for both Medium Duty and Heavy-Duty...
- 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.
- 220EV Battery Electric Vehicles (BEV) rely on 12V batteries that act as a buffer when the converter cannot...
- On certain Peterbilt Model 220EV Battery Electric Vehicles (BEVs), timer 2 for the HED® Telematic device...
- Information Only Dealers/body builders installing lift gates onto Peterbilt Model 220EV BEV chassis must...
- CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023...
- Safety Recall On certain Peterbilt model 220 chassis equipped with Dana SPL100 drivelines, the driveline...
- RFID (Radio Frequency ID) tags are being added and used to track Non-Test Ready (NTR) trucks to...
- Peterbilt SmartLINQ subscriptions can be renewed online via PACCAR Solutions RemoteDiagnostics web portal.
- Info Only
- The service information for Bendix Air Dryer maintenance is being updated to include new procedures.
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