If any of the following DTCs are recorded, the ECM enters fail-safe mode.
| DTC No. | Fail-Safe Operation | Fail-Safe Deactivation Conditions |
|---|---|---|
| 12 | TCV duty is fixed at 30% | 2 or more TDC signals are detected for 4 engine revolutions |
| 13 (2) |
|
2 or more NE signals are detected for 0.5 sec. |
| 15 (4) |
|
Ignition switch OFF |
| 18 (5) |
|
Ignition switch OFF or engine started |
| 19 (1) | Output limit | Ignition switch OFF |
| 19 (2) | Output limit | Ignition switch OFF |
| Accelerator pedal position below 22% | Ignition switch OFF | |
| 22 | Engine coolant temp. is fixed at 9°C (48°F) | Returns to normal condition |
| 23 | Intake air temp. is fixed at 130°C (266°F) | Returns to normal condition |
| 35 | Intake air pressure is fixed at 101.3 kPa (760 mmHg, 30 in.Hg) | Returns to normal condition |
| 39 (5) | Fuel temp. is fixed at 20°C (68°F) | Returns to normal condition |
| 42 | Vehicle speed is fixed at 0 km/h (0 mph) | Vehicle speed is greater than 10 km/h (6 mph) |