DTC Confirmation Procedure

If DTC "C1A40-23" 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.

CONSULT

1. Start the engine and wait at least 10 minutes.
2. Select "All DTC Reading" mode.
3. Check if "C1A40-23" is detected as the current malfunction in "Self Diagnostic Result" mode of "ICC/ADAS 2".

Is "C1A40-23" 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.