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December 23, 2020 Service bulletin

Fix-As-Fail

Peterbilt technical service bulletin T011 for 2017-2021 Peterbilt 579 and 2017-2021 Peterbilt 567.

Bulletin number
T011
Component
Power train
Summary
Fix-As-Fail - Prior versions of PACCAR transmission software may be prone to setting Linear Clutch Actuator (LCA) fault codes leading to possible LCA hardware replacement.

Owners of these vehicles have filed 3 complaints in the transmission category.

Vehicles covered

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