Initial Mode
- PDW recognizes LIN ID and sets the sensor ID up during initialization.
- When IBU initialization is completed, for 100 ms, the PDW will drive each sensor to perform fault diagnosis.
- Fault diagnosis is completed, the sensor does not transmit fault information, and a PDW warning is issued.
- If at least one front/rear sensor failure, display a fault warning.
- The fault statement is displayed on the instrument cluster, and the fault symbol is displayed on both the instrument cluster and the audio/AVN monitor.