Flow of Diagnosis

FOREWORD [BP, BP WITH TC]




- When the customer reports a vehicle malfunction, check the malfunction indicator light (MIL) indication and diagnostic trouble code (DTC), then diagnose the malfunction according to given flowchart.

- If a DTC exists, and the MIL does not illuminate or flash, diagnose the applicable symptom troubleshooting. (See SYMPTOM DIAGNOSTIC INDEX [BP, BP WITH TC].) Symptom Troubleshooting Chart - Engine Driveability
- If no DTC exists and the MIL does not illuminate or flash, diagnose the applicable symptom troubleshooting. (See SYMPTOM DIAGNOSTIC INDEX [BP, BP WITH TC].) Symptom Troubleshooting Chart - Engine Driveability