Diagnostic Method
WARNING: This page is about a different variant/trim than selected.
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| When any one of the followings is established: | |
| <Judgment 1> | |
| Actual engine coolant temperature | < Value of Map 1 |
| and | |
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) | > Value of Map 2 |
| <Judgment 2> | |
| Actual engine coolant temperature | < Regulated temperature* - Value of Map 3 |
| and | |
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) | > Value of Map 4 |
| *Regulated temperature = 96.6°C (205.9°F) | |
| <Judgment 3> | |
| Estimated engine coolant temperature - actual engine coolant temperature | > Value of Map 5 |
| and | |
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) | > Value of Map 6 |
MAP 1 VALUE SPECIFICATION
| Estimate ambient temperature °C (°F) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
| Threshold Value °C (°F) | 75 (167) | 75 (167) | 75 (167) | 75 (167) |
MAP 2 VALUE SPECIFICATION
| Engine coolant temperature at engine starting °C (°F) | -7 (19.4) | 0 (32) | 8 (46.4) | 10 (50) | 25 (77) | 30 (86) | 35 (95) |
| Threshold Value °C (°F) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1200 (2160) |
MAP 3 VALUE SPECIFICATION
| Estimate ambient temperature °C (°F) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
| Threshold Value °C (°F) | 11.1 (20) | 11.1 (20) | 11.1 (20) | 11.1 (20) |
MAP 4 VALUE SPECIFICATION
| Engine coolant temperature at engine starting °C (°F) | -7 (19.4) | 0 (32) | 8 (46.4) | 10 (50) | 25 (77) | 35 (95) | 45 (113) |
| Threshold Value °C (°F) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1200 (2160) |
MAP 5 VALUE SPECIFICATION
| Estimate ambient temperature °C (°F) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
| Threshold Value °C (°F) | 11.1 (20) | 11.1 (20) | 11.1 (20) | 11.1 (20) |
MAP 6 VALUE SPECIFICATION
| Engine coolant temperature at engine starting °C (°F) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
| Threshold Value °C (°F) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) | 1731.6 (3116.9) |
Time needed for diagnosis: Less than 1 second
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.