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September 16, 2022 Service bulletin

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential...

Chevrolet technical service bulletin 13-08-116-001H for 2005-2022 Chevrolet Malibu, 2005-2023 Chevrolet Silverado 1500 and 2005-2020 Chevrolet Impala and others.

Bulletin number
13-08-116-001H
Component
Electrical system
Summary
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Owners of these vehicles have filed 31,319 complaints in the electrical category.

Vehicles covered

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