Diagnostic Method
Judge as NG if the criteria below are met.
Diagnosis 1: Throttle position is out of range
| Malfunction Criteria | Threshold Value |
|---|---|
| Throttle position | ≥ 17.3% |
Diagnosis 2: Intake air amount is out of range
| Malfunction Criteria | Threshold Value |
|---|---|
| Amount of intake air | > 19.16 g/s (0.68 oz/s) |
Diagnosis 3: All time monitoring
| Malfunction | Criteria Threshold Value |
|---|---|
| Difference between actual throttle opening angle and estimated opening angle | ≥ 4.2% |
Diagnosis 4: Actual opening angle change amount small
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and estimated opening angle | ≥ 2.1% |
Diagnosis 5: Actual opening angle change amount large
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and estimated opening angle | ≥ 4.2% |
Diagnosis 6: Actual opening angle not change
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and target throttle opening angle | ≥ 1.68% |
Time needed for diagnosis:
Diagnosis 1: Throttle position is out of range
200 ms
Diagnosis 2: Intake air amount is out of range
200 ms
Diagnosis 3: All time monitoring
2000 ms
Diagnosis 4: Actual opening angle change amount small
1000 ms
Diagnosis 5: Actual opening angle change amount large
500 ms
Diagnosis 6: Actual opening angle not change
1000 ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.