Fuel Level Sensor Rationality Monitor
OPERATION (1 OF 2)
| DTC | P0461 |
| Monitor execution | Not applicable |
| Monitoring duration | Not applicable |
OPERATION (2 OF 2)
| DTCs | P0462, P0463 |
| Monitor execution | Continuous |
| Monitoring duration | 5 sec. |
ENABLE CONDITIONS
| Parameter | Min. | Max. |
|---|---|---|
| P0461 | ||
| Battery voltage | 11 V | - |
| Mass air flow accumulation | 160 kg | - |
| P0462, P0463 | ||
| Battery voltage | 11 V | - |
| Engine status | Running | |
TYPICAL MALFUNCTION THRESHOLDS
| P0461: | Fuel level change < 3.7 L (1 gal. US) |
| P0462: | Fuel level sensor voltage < 0.159 V |
| P0463: | Fuel level sensor voltage >= 4.720 V |