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.
| Atmospheric pressure | 76 kPa(abs) [11 psi(abs)] or higher |
| Estimated ambient temperature | -10°C (14°F) or higher |
| Engine coolant temperature | 75°C (167°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) | Not detected |
| Canister pressure sensor - vacuum sensor assembly correlation fail (P109E) | Not detected |
| All of the following conditions (a), (b) and (c) are met | 5 times or more |
| (a) Single calculation term for PCV pressure integral | 0.4 seconds or more |
| (b) Intake air amount | 74.9 gm/sec or higher, and 209 gm/sec or less |
| (C) Delta intake air amount | 6.1 gm/sec or higher |