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July 27, 2022 Service bulletin

When updating the software on a truck to RC6 or higher, please ensure a PM sensor is physically installed...

Kenworth technical service bulletin E297 for 2022 Kenworth T680, 2022 Peterbilt 579 and 2022 Peterbilt 389 and others.

Bulletin number
E297
Component
Engine and engine cooling
Summary
When updating the software on a truck to RC6 or higher, please ensure a PM sensor is physically installed before performing the software update.

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

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