Seakiller15
New member
Good morning everyone. I'm currently driving a stage 2+ Mk6 DSG. I currently have a stage 2 GIAC ECU tune on the car. This weekend my car started and then the RPMS would get lower and my car would shut off. Then the battery light came on. I tested it with a multimeter while I had the car running and was producing 14.0v and while it was off I had 12.4v. Could it be my alternator or a failing ECU? Any suggestions on what my next steps should be? Any suggestions would be valued greatly. Thanks for your time.