![I have the reduced engine power message along with can connect to computer and electronic throttle message. Codes C0240 I have the reduced engine power message along with can connect to computer and electronic throttle message. Codes C0240](https://ww2.justanswer.com/uploads/GM/gmtech121/2014-08-19_123756_tac.gif)
I have the reduced engine power message along with can connect to computer and electronic throttle message. Codes C0240
![2016 - 2019 Cadillac CTS-V: Service Bulletin: #18-NA-291: Reduced Performance, Reduced Power, Engine Misfire After Charge Air Cooler Service 2016 - 2019 Cadillac CTS-V: Service Bulletin: #18-NA-291: Reduced Performance, Reduced Power, Engine Misfire After Charge Air Cooler Service](https://www.cadillacvnet.com/knowledge-base/assets/18-NA-291-1.png)
2016 - 2019 Cadillac CTS-V: Service Bulletin: #18-NA-291: Reduced Performance, Reduced Power, Engine Misfire After Charge Air Cooler Service
![2016 - 2019 Cadillac CTS-V: Service Bulletin: #18-NA-291: Reduced Performance, Reduced Power, Engine Misfire After Charge Air Cooler Service 2016 - 2019 Cadillac CTS-V: Service Bulletin: #18-NA-291: Reduced Performance, Reduced Power, Engine Misfire After Charge Air Cooler Service](https://www.cadillacvnet.com/knowledge-base/assets/18-NA-291-5.png)