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March 31, 2022 Service bulletin

This bulletin provides a procedure to perform a NOx sensor reset if said codes have set.

Chevrolet technical service bulletin 22-NA-069 for 2022 Chevrolet Silverado 2500, 2022 GMC Sierra 2500 and 2022 Chevrolet Silverado 3500 and others.

Bulletin number
22-NA-069
Component
Engine and engine cooling
Summary
this bulletin provides a procedure to perform a NOx sensor reset if said codes have set.

Owners of these vehicles have filed 21 complaints in the engine category.

Vehicles covered

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