DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| U0104-00 |
ADAS CAN CIRC 1 (ADAS control unit CAN circuit 1) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | - | ||
| Threshold | If lane camera unit detects an error signal that is received from ADAS control unit via ITS communication. | ||
| Diagnosis delay time | 5 seconds or more. |
POSSIBLE CAUSE
ADAS control unit
Lane Camera Unit
FAIL-SAFE
The following systems are canceled:
Lane Departure Warning (LDW)
Intelligent Lane Intervention (I-LI)
Automatic Emergency Braking (AEB) with pedestrian detection
Automatic Emergency Braking (AEB)
Traffic Sign Recognition (TSR)
CHECK DTC PRIORITY
If DTC “U0104-00” is displayed with DTC “U1000-01”, first diagnose the DTC “U1000-01”.
Is applicable DTC detected?
YES>>Perform diagnosis of applicable. Refer to DTC Description.
NO>>GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Start the engine.
Turn the AEB or LDW system ON.
Perform “All DTC Reading”.
Check if the “U0104-00” is detected as the current malfunction in “Self Diagnostic Result” of “LANE CAMERA”.
Is “U0104-00” detected as the current malfunction?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End
CHECK DTC PRIORITY
If DTC “U0104-00” is displayed with DTC “U1000-01”, first diagnose the DTC “U1000-01”.
Is applicable DTC detected?
YES>>Perform diagnosis of applicable. Refer to DTC Description.
NO>>GO TO 2.
CHECK ADAS CONTROL UNIT SELF-DIAGNOSIS RESULTS
CONSULT
Check if any DTC is detected in “Self Diagnostic Result” of “ICC/ADAS.
Is any DTC detected?
YES>>Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC Index.
NO>>Replace the lane camera unit. Refer to Removal and Installation.
C1b0a-16 Power Supply Circuit2
U1000-01 Can Comm Circuit
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.