DTC Confirmation Procedure

If DTC "C1A03-00" is displayed with DTC "U1000-01" or "C1A04-00", first diagnose the DTC "U1000-01" or "C1A04-00".

Is applicable DTC detected?

YES

Perform diagnosis of applicable.

• U1000-01: Refer to DTC Description
• C1A04-00: Refer to DTC Description 

NO

GO TO 2.

1. Start the engine.
2. Turn the MAIN switch of ICC system ON.
3. Drive the vehicle at 30 km/h (19 MPH) or more.
   CAUTION: Always drive safely.
4. Stop the vehicle.
5. Perform "All DTC Reading" with CONSULT.
6. Check if "C1A03-00" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".

Is "C1A03-00" 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.