Scan Tool Testing and Procedures

DIAGNOSIS SYSTEM (TCU)

CONSULT Function


APPLICABLE ITEM

CONSULT performs the following items by communication with TCU.






ECU IDENTIFICATION INFORMATION

Displays TCU part number and various ID numbers.






Self-diagnosis results

- In CONSULT self-diagnosis, the self-diagnosis results and error history are displayed collectively.
- The current malfunction indicates "0". The counter increases by 1 if the condition is normal at the next power switch ON cycle.
Self-diagnosis results display item
Self-diagnosis results may be displayed simultaneously according to the cause. If some error items are displayed simultaneously, the detection of the cause can be performed by the combination of display items.











Data Monitor

All Items
- Displays the status of the following vehicle signals inputted into TCU.
- For each signal, the actual signal can be compared with the condition recognized on the system.






WORK SUPPORT

Performs TCU activation setting, VIN data saving/writing and center connection setting.