Diagnostic Flow Chart

Prior to carrying out the flow test, the following items should be checked:

DIAGNOSTIC FLOW CHART

Diagnostic Flow Chart
Did you record any Diagnostic Trouble Codes (DTCs)?	Yes	REPAIR all hard DTCs. FOLLOW the pinpoint tests. See INTRODUCTION - GASOLINE article first, then this article, then GO to Step 2.
Did you record any Diagnostic Trouble Codes (DTCs)?	No	REFER to DIAGNOSIS BY SYMPTOM then GO to Step 1.
#2) Are any continuous test memory codes present?	Yes	CLEAR codes and CARRY OUT drive cycle test, then GO to Step 3.
#2) Are any continuous test memory codes present?	No	GO to Step 1.
#3) Did the continuous test memory codes reappear?	Yes	REPAIR all continuous test memory codes. FOLLOW the pinpoint tests. See INTRODUCTION - GASOLINE article , then the information from this article, then GO to Step 4.
#3) Did the continuous test memory codes reappear?	No	GO to Step 4.
#4) Is the concern repaired?	Yes	CARRY OUT the final quick test to verify that no DTCs are present. CLEAR memory codes.
#4) Is the concern repaired?	No	REFER to DIAGNOSIS BY SYMPTOM to diagnose and repair the concern, then GO to Step 5.
#5) Is the concern repaired?	Yes	CARRY OUT the final quick test to verify that no DTCs are present. CLEAR memory codes.
#5) Is the concern repaired?	No	GET assistance from Technical Hotline.