DTC Confirmation Procedure

If DTC "U1503-00" is displayed with DTC "U1000-01" or "U1508-00", first diagnose the DTC "U1000-01" or "U1508-00".

Is applicable DTC detected?

YES

Perform diagnosis of applicable.

• U1000-01: Refer to DTC Description 
• U1508-00: Refer to DTC Description 

NO

GO TO 2.

1. Start the engine.
2. Turn the Blind Spot Intervention system ON.
3. Perform "All DTC Reading" with CONSULT.
4. Check if "U1503-00" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".

Is "U1503-00" detected as the current malfunction?

YES

Refer to Diagnosis Procedure .

NO

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO

Confirmation after repair: Inspection End