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 SPECIFICATIONS (DIAGNOSIS 1)
| Malfunction Criteria | Threshold Value |
|---|---|
| Actual engine coolant temperature | Less than 50°C (122°F) |
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) | More than value of Map4 |
| Estimated coolant temperature | More than value of Map2 |
JUDGMENT VALUE SPECIFICATIONS (DIAGNOSIS 2)
| Malfunction Criteria | Threshold Value |
|---|---|
| Actual engine coolant temperature | Less than value of Map5 |
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) | More than value of Map6 |
| Estimated coolant temperature | More than value of Map3 |
JUDGMENT VALUE SPECIFICATIONS (DIAGNOSIS 3)
| Malfunction Criteria | Threshold Value |
|---|---|
| Actual engine coolant temperature | Less than 50°C (122°F) |
TEMPERATURE SPECIFICATIONS - MAP 2
| Engine coolant temperature at engine starting (°C (°F)) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
|---|---|---|---|---|
| Estimated coolant temperature (°C (°F)) | 50 (122) | 50 (122) | 50 (122) | 50 (122) |
TEMPERATURE SPECIFICATIONS - MAP 3
| Engine coolant temperature at engine starting (°C (°F)) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
|---|---|---|---|---|
| Estimated coolant temperature (°C (°F)) | 72 (161.6) | 78.9 (174) | 78.9 (174) | 78.9 (174) |
TEMPERATURE SPECIFICATIONS - MAP 4
| Engine coolant temperature at engine start (°C (°F)) | -7 (19.4) | 0 (32) | 8 (46.4) | 10 (50) | 30 (86) | 40 (104) |
|---|---|---|---|---|---|---|
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) (°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) |
TEMPERATURE SPECIFICATIONS - MAP 5
| Engine coolant temperature at engine starting (°C (°F)) | -7 (19.4) | 8 (46.4) | 10 (50) | 25 (77) |
|---|---|---|---|---|
| Estimated coolant temperature (°C (°F)) | 72 (161.6) | 78.9 (174) | 78.9 (174) | 78.9 (174) |
TEMPERATURE SPECIFICATIONS - MAP 6
| Engine coolant temperature at engine start (°C (°F)) | -7 (19.4) | 0 (32) | 8 (46.4) | 10 (50) | 30 (86) | 35 (95) |
|---|---|---|---|---|---|---|
| Σ (Estimated engine coolant temperature - actual engine coolant temperature) (°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) |
Time needed for diagnosis:
Diagnosis 1: Less than 1 s
Diagnosis 2: Less than 1 s
Diagnosis 3: 10000 ms
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.