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April 30, 2025 Service bulletin

Safety Recall Certain Kenworth T680E Battery Electric Vehicle (BEV) chassis equipped with certain Accelera...

Kenworth technical service bulletin 25WC/PBC - KW for 2021-2025 Kenworth T680.

Bulletin number
25WC/PBC - KW (25WC/PBC - KW)
Component
Electrical system
Summary
Safety Recall Certain Kenworth T680E Battery Electric Vehicle (BEV) chassis equipped with certain Accelera High VoltageInterlock Loop (HVIL) circuit configurations may experience a sudden loss of high voltage power with unintended opening of electrical contractors, which may occur without warning. This can result in a loss ofpropulsion and may increase the risk of a crash. Software version verification, along with the installation of an upgraded circuit overlay harness kit, is required to address this issue.

Owners of these vehicles have filed 1 complaints in the electrical category.

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