Typical Enabling Conditions
WARNING: This page is about a different car, the 2010 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
ALL:
| The monitor will run whenever this DTC is not present. (Not circuit malfunction) |
P0712, P0713 (ATF temperature sensor circuit (TFT sensor)) P0115, P0116, P0117, P0118, P011B (ECT sensor circuit) P0110, P0111, P0112, P0113 (IAT sensor circuit) |
| TFT (Transmission fluid temperature) sensor circuit | No circuit malfunction |
| ECT (Engine coolant temperature) sensor circuit | No circuit malfunction |
| IAT (Intake air temperature) sensor circuit | No circuit malfunction |
| Engine | Starting |
| Time after engine start | 12 sec. or more |
| ECT (Engine coolant temperature) | -15°C (5°F) or more |
CONDITION A:
| Time after engine start | 10 min. |
| Driving distance after engine start | 0.4 miles (0.7 km) or more |
| IAT (12 sec. after engine start) | 15°C (59°F) or more |
| ECT (12 sec. after engine start) | 15°C (59°F) or more |
| Soak time | 5 hours |
| Accumulated driving time *1 | 40 sec. or more |
| *1: Following conditions are met | |
| Engine speed - Turbine speed | 50 rpm or more |
| Output speed | 400 rpm or more |
| Throttle valve opening angle | 3% or more |
| Shift position | Not "N" or "P" |
CONDITION B:
| Time after engine start | 15 min. and 50 sec. |
| Driving distance after engine start | 0.6 miles (1 km) or more |
| IAT (12 sec. after engine start) | -10°C (14°F) or more |
| ECT (12 sec. after engine start) | -10°C (14°F) or more |
| Accumulated driving time *1 | 60 sec. or more |
CONDITION C:
| Time after engine start | 30 min. |
| Driving distance after engine start | 9.9 miles (16 km) |
| IAT (12 sec. after engine start) | -15°C (5°F) or more |
| ECT (12 sec. after engine start) | -15°C (5°F) or more |
| Accumulated driving time *1 | 400 sec. or more |
CONDITION D:
| Time after engine start | 55 min. |
| Driving distance after engine start | 16.8 miles (27 km) |
| Accumulated driving time *1 | 750 sec. or more |
CONDITION E:
| Time after ECT reaches 60°C (140°F) | 10 sec. or more |
| TFT (12 sec. after engine start) | 110°C (230°F) or more |
| ECT (12 sec. after engine start) | 35°C (95°F) or less |