Enable Conditions
| Condition | Minimum | Maximum |
|---|---|---|
| Duration of quick warm-up system operation after engine start-up | - | 35 seconds |
| Engine coolant temperature | 41 °F (5 °C) | 131 °F (55 °C) |
| Throttle position | Fully closed | |
| No active DTCs set (prevents monitor from running) | P0101, P0102, P0103, P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, P0122, P0123, P0125, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0335, P0339, P0351, P0352, P0353, P0354, P0355, P0356, P0404, P0406, P0506, P0507, P060A, P0722, P1109, P1116, P1128, P1129, P1659, P2101, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176, P2227, P2228, P2229, P2279, P2413, P2649, P2654, P2659, P3400, P3497 | |
| Other | Vehicle stopped | |