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August 4, 2020 Service bulletin

Detroit Field Service Campaign for GHG17 & GHG21 Detroit DD13, DD15, and DD16 ACM Software Reprogramming

Freightliner technical service bulletin D20M8 for 2019-2021 Freightliner Cascadia.

Bulletin number
D20M8
Component
Electrical system: software
Summary
Detroit Field Service Campaign for GHG17 & GHG21 Detroit DD13, DD15, and DD16 ACM Software Reprogramming

Owners of these vehicles have filed 8 complaints in the electrical category.

Vehicles covered

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