TCU Diag (With AcuraLink™)
This diagnosis shows the telematics control unit information via the USB between the infotainment control unit and the telematics control unit.
These diagnosis checks the telematics control unit status.
- TCU Status: Displays telematics control unit information.
- TCU DTC: Checks the telematics system DTCs. Go to AcuraLink™ General Troubleshooting Information .
- TEL Info: Displays the phone module information.
- Service Log: Displays the event log data (Type, Data, Time, Code) of the telematics control unit.
- TCU Test: Checks the SMS function. Go to AcuraLink™ Self-Diagnostic Function .