2027 Kenworth T280 TSBs
4 Technical Service Bulletins across 4 categories
Categories
Electrical
1 bulletinEaton service bulletin TAIB-1026 instructs dealers to update the master switch module (MSM) software.
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The update must be completed before performing a DAVIE4 Learn dash switches procedure to fix intermittent dash switch functionality.
Engine
1 bulletin"The PKC Group power distribution center (PDC) in certain vehicles may be contaminated with oil, which could result in a...
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loss of power to the engine, antilock brake system, exterior lighting, windshield wipers, and/or defrost system. This issue may also result in non-compliance with multiple Federal Motor Vehicle Safety Standard (FMVSS) and Canadian Motor Vehicle Safety Standard (CMVSS) regulations, such as FMVSS/CMVSS 103 (windshield defrosting and defogging systems), 104 (windshield wiping and washing systems), and 108 (lamps, reflective devices, and associated equipment). PDC serial numbers of suspect trucks in the field will be inspected against the 26PACD Suspect Serial Number List in the Links section. If a match is identified, the PDC will be replaced."
Other
1 bulletin"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes.
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2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
Transmission
1 bulletinAn improved transmission bracket is now available for replacement on certain chassis equipped with a PACCAR TX-12...
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transmission, featuring a more durable design for enhanced long-term performance.