Typical Enabling Conditions
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 350, 2023 Lexus IS 300, and 2022 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
| All of the following conditions are met | - |
| Time after engine switch on (IG) and engine not running | Less than 20 seconds |
| Soak Time | 7 hours or more |
| Battery voltage | 10.5 V or higher |
| Time after engine start | 46 seconds or more (for IS350 models) 83 seconds or more (for IS300 models) |
| Either of the following conditions is met | (a) or (b) |
| (a) Minimum intake air temperature after engine start | -10°C (14°F) or higher |
| (b) Engine coolant temperature before engine start | -10°C (14°F) or higher |
| Engine coolant temperature sensor circuit fail (P0117, P0118, P0125) | Not detected |
| Intake air temperature sensor circuit fail (P0112, P0113) | Not detected |
| Mass air flow meter circuit fail (P0102, P0103) | Not detected |
| Soak timer fail (P2610) | Not detected |