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