Typical Enabling Conditions
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
| Atmospheric pressure | 76 kPa (abs) [11 psi (abs)] or higher |
| Estimated ambient temperature | -10°C (14°F) or higher |
| Engine coolant temperature | 75°C (14°F) or higher |
| Engine speed | Less than 4500 rpm |
| Mass air flow meter fail (P0102, P0103, P010F) | Not detected |
| Intake air temperature sensor (mass air flow meter sub-assembly) fail (P0112, P0113) | Not detected |
| Engine coolant temperature sensor fail (P0117, P0118) | Not detected |
| Vacuum sensor assembly fail (P051C, P051D, P2C34, P2C35) | Not detected |
| Canister pressure sensor - vacuum sensor assembly correlation fail (P109E, P109F) | Not detected |
| All of the following conditions (a), (b) and (c) are met | 8 times or more |
| (a) Single calculation term for PCV pressure integral | 0.393 seconds or more |
| (b) Intake air amount for each bank | 55 gm/sec or higher |
| (C) Delta intake air amount for each bank | 13 gm/sec or higher |