2014 Corvette lt1 m7
Came in for an A&A install and tune pretty routine stuff.
Read out the stock file no problem,
Completed the install.
Created a custom tune
Loaded the custom tune all went normal
Went to start the car and the check engine light flashes rapidly with the ECM Relay cycling rapidly and no start
Tried a write entire of stock file no change, Tried disconnect battery, no change Bypassed Flex fuel sensor, No change, bypassed JMS no change, bypassed Baro Breakout no change.
I expect the ECM is Bricked but in all my years of tuning never bricked one.
Anyone else ever experience something like this?
Ted.