DFI Performance Flow Chart Definitions
DFI PERFORMANCE CHARTS
| Chart | Test Condition |
|---|---|
| DFI SYSTEM CHECK | DFI System |
| A1 | "ENGINE CONTROL SYSTEM" Light Inoperative |
| A2 | "ENGINE CONTROL SYSTEM" Light On |
| A3 | No Start Or Stall After Start |
| A4A | Fuel System Diagnosis |
| A4B | Fuel Pressure Out Of Range |
| A5 | Injector System Diagnosis |
| A6 | Oxygen Sensor Not Ready |
| A7 | Lean Exhaust Diagnosis |
| A8 | Rich Exhaust Diagnosis |
| A9 | Oxygen Sensor Diagnosis |
| C1 | ECM Replacement Check |
| C3 | Canister Purge Diagnosis |
| C4 | EST System Check |
| C6 | AIR Management Diagnosis |
| C7 | EGR Diagnosis |
| C8 | VCC Diagnosis |