Enable Conditions
Malfunction determination 1
| Condition | Minimum | Maximum |
|---|---|---|
| Engine coolant temperature at engine start [ECT Sensor 1] | - | 117.5°F (47.5°C) |
| Intake air temperature [IAT Sensor (1)] | 14°F (-10°C) | - |
| Estimated engine coolant temperature | 172°F (78°C) | - |
| Idling ratio | - | 50 % |
[ ]: HDS Parameter
Malfunction determination 2
| Condition | Minimum | Maximum |
|---|---|---|
| Maximum engine coolant temperature before monitoring start | 152.4°F (66.9°C) | - |
| Intake air temperature [IAT Sensor (1)] | 14°F (-10°C) | - |
| Estimated engine coolant temperature | 167°F (75°C) | - |
| Idling ratio | - | 50 % |