综合部件监测
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Comprehensive Components Monitoring (Line-conducted faults)
This diagnostic routine monitors the functioning of all sensors, actuators and output stages that are relevant to exhaust emissions within the framework of the EOBD.
For details of the individual components, refer to the function diagrams. Components are tested according to the following criteria:
- Check of input and output signals (plausibility)
- Short circuit to earth
- Short circuit to positive
- Open circuit
— “Euro On-Board Diagnostic System For petrol engines Self-Study Programme 231″, © VOLKSWAGEN AG, Wolfsburg