Audi TSB #A0115332041261-1
2015 Audi S3
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- The EPC light is illuminated. DTCs are stored in the engine control module. Due to a software error, the ECM can falsely record engine misfires in the primary detection window. No actual engine misfires are present until the EPC light is illuminated and the ECM hides a cylinder.