Typical Enabling Conditions
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
CASE 1
| Monitor runs whenever the following DTCs are not stored | None |
| Both of the following conditions are met | - |
| Starter | After off to on timing |
| Minimum auxiliary battery voltage while starter on | Less than 11 V |
CASE 2
| All of the following conditions are met | - |
| Engine speed | 600 rpm or higher |
| Exhaust camshaft position sensor range check fail (P0367, P0368) | Not detected |
| Power switch | On (IG) |
| Auxiliary battery voltage | 8 V or higher |
| Exhaust camshaft position sensor voltage | 0.3 to 4.7 V |
| Hybrid control module judge | Engine running |
| Lost communication with hybrid vehicle control ECU assembly (U0293) | Not detected |