Typical Malfunction Thresholds
WARNING: This page is about a different variant/trim than selected.
| One of the following conditions is met | Conditions A, B, C or D |
| A. All of the following conditions are met | - |
| EGR1 output terminal voltage level | Low |
| Either of the following conditions is met | 1 or 2 |
| 1. Step motor | Driving |
| 2. Command to step motor phase 1 | Off |
| B. All of the following conditions are met | - |
| EGR2 output terminal voltage level | Low |
| Either of the following conditions is met | 3 or 4 |
| 3. Step motor | Driving |
| 4. Command to step motor phase 2 | Off |
| C. All of the following conditions are met | - |
| EGR3 output terminal voltage level | Low |
| Either of the following conditions is met | 5 or 6 |
| 5. Step motor | Driving |
| 6. Command to step motor phase 3 | Off |
| D. All of the following conditions are met | - |
| EGR4 output terminal voltage level | Low |
| Either of the following conditions is met | 7 or 8 |
| 7. Step motor | Driving |
| 8. Command to step motor phase 4 | Off |