Typical Enabling Conditions
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
| All of the following conditions are met | - |
| Soak time | 5 hours |
| ECM | Started by soak timer |
| Time after ECM started by soak timer | 0.5 seconds or more, or less than 60 seconds |
| Ignition switch | Off |
| Either of the following conditions is met | A or B |
| A. Engine coolant temperature | -10°C (14°F) or higher |
| B. Engine oil temperature | -10°C (14°F) or higher |
| Auxiliary battery voltage | 8 V or higher |
| Engine coolant temperature sensor circuit fail (P0117, P0118) | Not detected |
| Engine oil temperature sensor circuit fail (P0197, P0198) | Not detected |
| Soak timer fail (P2610) | Not detected |