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December 17, 2015 Service bulletin

Service update

Cadillac technical service bulletin 22150 for 2016 Cadillac CTS and 2016 Cadillac Ats.

Bulletin number
22150
Component
Engine
Summary
22150 - service update. This bulletin provides a service procedure to reprogram the engine control module (ECM) on certain 2016 model year cadillac ats or cadillac cts vehicles equipped with 3.6l hfv6 engine (rpo lgx). These vehicles may experience a flashing malfunction indicator lamp (mil) with an engine misfire dtc which could result in reduced engine performance and/or permanent engine damage.

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

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