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2025 Kenworth K270 TSBs

12 Technical Service Bulletins across 5 categories

Electrical

6 bulletins
11029641

Software updates are available for certain Peterbilt Model 220 BEVs that experience battery pack cell imbalances.

11028311

CARB Label Procedure Update The repair procedure removes the aftermarket change request, adds GHG label inspection, and...

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directs dealers to open a TCS365 case to order new labels. Warranty codes for inspection and label replacement have been updated. Certain Battery Electric Vehicles that are subject to California Air Resources Board (CARB) regulations have GHG labels that are missing the CARB Enhanced EV and FCEV Statement.

11027066

A photo of the two ring terminals and a caution statement have been added to the Dana Cradle Harness Removal and Installation Procedure.

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Safety Recall Parts and procedures are now available. Interim flagging has been removed from chassis in the PACCAR Registration and Warranty System and will now display the safety recall number. Refer to Bulletin 99-048 for details. The chassis affected population has increased.

11027062

Certain Battery Electric Vehicles that are subject to California Air Resources Board (CARB) regulations have Vehicle...

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Emissions Control Information (VECI) labels that are missing the CARB Enhanced EV and FCEV Statement.

11022488

"Safety Recall 25KWD: K270E/K370E Battery Electric Vehicle (BEV) Dana Cradle Harness Connector Safety Recall Parts and procedures are now available.

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Interim SIR bulletin flagging in the PACCAR Registration and Warranty System has now been replaced with the campaign number. Refer to Bulletin 99-048 for details. The chassis affected population has increased."

11017899

Safety Recall Interim Notification Certain Kenworth K270E/K370E Battery Electric Vehicle (BEV) chassis equipped with...

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certain DANA cradleharness configurations may experience intermittent loss of electrical continuity in one or more terminal pins ofthe C40 connector on the cradle harness. This may occur without warning and can result in a loss ofpropulsion, which may increase the risk of a crash. This bulletin will be updated when parts and procedures are available.

Other

2 bulletins
11037677

One additional chassis has been added to the chassis list.

11037541

"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."

Software & Calibration

2 bulletins
11037545

The bulletin has been updated to include vehicles equipped with 141 kWh batteries.

11027058

Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis have updated...

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Greenhouse Gas (GHG) labels available for installation.

Pre-Delivery & Maintenance

1 bulletin
11035096

Additional US chassis have been added, along with additional Canadian chassis under identical safety recall 26PACB.

Hybrid & EV

1 bulletin
11029642

Certain Model 220, K270, and K370 BEV chassis are broadcasting incorrect VINs to PACCAR Solutions.