Typical Enabling Conditions
WARNING: This page is about a different car, the 2016 Toyota Highlander, 2015 Toyota Highlander, and 2014 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
ALL
| Monitor runs whenever the following DTCs are not stored | None |
AFTER ENGINE STOP
| All of the following conditions are met | - |
| Time after engine start | 10 seconds or more |
| Auxiliary battery voltage | 10.5 V or higher |
| Engine coolant temperature at ECM started by internal engine off timer | -40°C (-40°F) or higher |
| Engine coolant temperature before engine stop | 70°C (158°F) or higher |
| Accumulated mass air flow amount in previous driving cycle | 2992 g or more |
| Key-off duration | 30 minutes |
| Intake air temperature sensor circuit fail (P0112, P0113) | Not detected |
| Engine coolant temperature sensor circuit fail (P0115, P0117, P0118) | Not detected |
| Mass air flow meter circuit fail (P0102, P0103) | Not detected |
| Soak timer fail (P2610) | Not detected |
AFTER COLD ENGINE START
| All of the following conditions are met | - |
| Key-off duration | 5 hours or more |
| Time after engine start | 10 seconds or more |
| Engine coolant temperature | 70°C (158°F) or higher |
| Accumulated mass air flow amount | 2992 g or more |
| Either of the following conditions is met | 1 or 2 |
| 1. Duration while engine load is low | 120 seconds or more |
| 2. Duration while engine load is high | 10 seconds or more |
| Intake air temperature sensor circuit fail (P0112, P0113) | Not detected |
| Engine coolant temperature sensor circuit fail (P0115, P0117, P0118) | Not detected |
| Mass air flow meter circuit fail (P0102, P0103) | Not detected |
| Soak timer fail (P2610) | Not detected |