4WD low switch rationality monitor
WARNING: This page is about a different variant/trim than selected.
OPERATION CHART
| DTCs | P1874, P1875 |
| Monitor execution | Continuous |
| Monitoring Duration | 10 s |
ENABLE CONDITIONS CHART
| Parameter | Minimum | Maximum |
|---|---|---|
| P1874 | ||
| Battery voltage | 9 V | |
| Engine speed | 400 rpm | |
| Vehicle speed | 21 mph | 65 mph |
| 4WD low switch | On | |
| CAN communication | Normal | |
| P1875 | ||
| Battery voltage | 9 V | |
| Engine speed | 400 rpm | |
| 4WD low switch | Off | |
| CAN communication | Normal | |
TYPICAL MALFUNCTION THRESHOLDS
| P1874 |
| Transfer actual gear ratio: High |
| P1875 |
| Transfer actual gear ratio: Low |