Enable Conditions
| Condition | Minimum | Maximum |
|---|---|---|
| Engine coolant temperature | 158 °F (70 °C) | - |
| Battery voltage | 6.0 V | - |
| Ignition switch | LOCK (0) | |
| No active DTCs set (prevents monitor from running) | P0117, P0118, P0122, P0123, P0222, P0223, P2101, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176 | |