Enable Conditions
| Condition | Minimum | Maximum |
|---|---|---|
| Engine coolant temperature | 156 °F (69 °C) | - |
| Intake air temperature | 19 °F (-7 °C) | - |
| Battery voltage | 10.5 V | - |
| Fuel trim | 0.69 | 1.47 |
| Throttle position | Fully closed | |
| Fuel feedback | Closed loop | |
| No active DTCs set (prevents monitor from running) | P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0171, P0172, P0201, P0202, P0203, P0204, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0351, P0352, P0353, P0354, P0401, P0404, P0443, P0496, P0497, P1109, P1128, P1129, P145C, P2101, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176, P2227, P2228, P2229, P2413, P2646, P2647, P2648, P2649 | |
| Other | The engine is under no load | |