Typical Enabling Conditions
WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
ALL:
| Monitor runs whenever following DTCs are not stored | None |
AFTER ENGINE STOP:
| Time after engine start | 10 seconds or more |
| Battery voltage | 10.5 V or more |
| ECT change since engine stop | -40°C (-40°F) or more |
| ECT before engine stop | 70°C (158°F) or more |
| Accumulated MAF amount before engine stop | 3240 g or more |
| Key-off duration | 30 minutes |
| Mass air flow meter circuit failure (P0102, P0103) | Not detected |
| Intake air temperature circuit failure (P0112, P0113) | Not detected |
| Engine coolant temperature sensor circuit failure (P0115, P0117, P0118) | Not detected |
| Soak timer circuit failure (P2610) | Not detected |
AFTER COLD ENGINE START:
| Key-off duration | 5 hours |
| Time after engine start | 10 seconds or more |
| ECT | 70°C (158°F) or more |
| Accumulated MAF amount | 3240 g or more |
| Either of the following conditions 1 or 2 is met: | - |
| 1. Duration while engine load is low | 120 seconds or more |
| 2. Duration while engine load is high | 10 seconds or more |
| Mass air flow meter circuit failure (P0102, P0103) | Not detected |
| Intake air temperature circuit failure (P0112, P0113) | Not detected |
| Engine coolant temperature sensor circuit failure (P0115, P0117, P0118) | Not detected |
| Soak timer circuit failure (P2610) | Not detected |