Detailed Flow

Check the malfunction symptoms by performing the following items.

• Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred).
• Check the symptom.

Is the occurred symptom malfunction?

YES 

GO TO STEP 2  .

NO 

INSPECTION END

1. Connect CONSULT and perform a self-diagnosis for "SONAR". Refer to CONSULT FUNCTION .
   NOTE:

   Skip to step 4 of the diagnosis procedure if "SONAR" is not displayed.

2. When DTC is detected, follow the instructions below:
   • Record DTC and Freeze Frame Data.

Is DTC displayed?

YES 

GO TO STEP 3  .

NO 

GO TO STEP 4  .

1. Check the DTC indicated in the self-diagnosis results.
2. Perform the relevant diagnosis referring to the DTC Index. Refer to DTC INDEX .

GO TO STEP 5  .

Perform the relevant diagnosis referring to the diagnosis chart by symptom. Refer to SYMPTOM TABLE .

GO TO STEP 5  .

1. Repair or replace the identified malfunctioning parts.
2. Perform a self-diagnosis for "SONAR" with CONSULT.
   NOTE:

   Erase the stored self-diagnosis results after repairing or replacing the relevant components if any DTC has been indicated in the self-diagnosis results.

3. Check that the symptom does not occur.

Does the symptom occur?

YES 

GO TO STEP  1.

NO 

INSPECTION END