DTC Detection Logic
| DTC (On board display) |
Trouble diagnosis name | DTC detecting condition | Possible causes |
|---|---|---|---|
| U0402 (122) |
TCM CAN CIRC1 | If ADAS control unit detects an error signal that is received from TCM via CAN communication | TCM |
NOTE:
If DTC "U0402" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to DTC LOGIC .