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October 16, 2017 Service bulletin

This Technical bulletin provides information for reprogramming the HVAC system control module due to the...

Chevrolet technical service bulletin 16NA385 for 2016-2017 Chevrolet Express and 2016-2017 GMC Savana.

Bulletin number
16NA385
Component
Electrical system: software
Summary
This Technical bulletin provides information for reprogramming the HVAC system control module due to the air conditioning not blowing cold because of software anomaly.

Owners of these vehicles have filed 6 complaints in the electrical category.

Vehicles covered

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