What does Macan engine control device failure mean?

[Theo]

There are three scenarios for Macan engine control device failure: turbocharger failure, exhaust system failure, and engine failure. Turbocharger Failure: Turbocharger malfunctions typically involve the regulator or the entire turbocharger assembly. When encountering this issue, the first step is to reset the system using a diagnostic computer and perform a software update, which usually resolves the problem. However, if the failure recurs during subsequent driving, consideration should be given to replacing the entire turbocharger assembly. Exhaust System Failure: For exhaust system failures, it's necessary to check whether the oxygen sensor is malfunctioning or if the catalytic converter is clogged. The catalytic converter can be cleaned, but a faulty oxygen sensor must be replaced. Engine Failure: If the engine control device warning light comes on and indicates that normal driving is not possible, this signifies an engine failure. Issues such as a faulty mass airflow sensor, fuel pump failure, or defective spark plugs/ignition coils can all prevent normal operation. In such cases, reading the fault codes is essential to identify the specific problem and carry out the corresponding repairs.