Faults can sometimes trigger after a complete disconnection of the battery.

Check control message on the dashboard.

The car's computer (DME) is trying to "learn" the closed position of the wastegate valve. The measured closed position is outside the acceptable tolerance, indicating it is not sealing or moving properly. Common Causes:

123432 Apr 2026

Faults can sometimes trigger after a complete disconnection of the battery.

Check control message on the dashboard.

The car's computer (DME) is trying to "learn" the closed position of the wastegate valve. The measured closed position is outside the acceptable tolerance, indicating it is not sealing or moving properly. Common Causes: