Step 5: Trouble Symptom Confirmation
In case that there is no DTC at STEP 2 :
Confirm trouble symptoms based on information obtained in Step 1: Customer Complaint Analysis and Step 2: DTC/Freeze Frame Data Check, Record and Clearance .
In case that there is any DTC at STEP 2 :
Recheck DTC according to "DTC Confirmation Procedure" described in each DTC troubleshooting.