Typical Malfunction Thresholds
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
| Both of the following conditions are met |
- |
| Deviated engine coolant temperature and intake air temperature |
Less than -22.5°C (-8.5°F), or higher than 22.5°C (72.5°F) |
| Soak monitor judgment* |
Fail |
| *: Soak monitor judgment is fail when following conditions are met |
- |
| Both of the following conditions are met |
A and B |
| A. All of the following conditions are met |
- |
| Auxiliary battery voltage |
10.5 V or higher |
| Ignition switch |
Off |
| Soak time |
5 hours or more |
| 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) |
Not detected |
| Intake air temperature sensor circuit fail (P0112, P0113) |
Not detected |
| Soak timer fail (P2610) |
Not detected |
| B. Deviated engine coolant temperature and intake air temperature |
Less than -22.5°C (-8.5°F), or higher than 22.5°C (72.5°F) |