VIETNAM TECHNICAL VIEW
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:
The car has no boost and runs with reduced power.
Corroded, damaged, or loose connectors between the actuator and the engine computer.
Code 123432 rarely appears alone. It is usually accompanied by:
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