Diagnostic Method
Judge as NG if the criteria below are met.
Judgment value
JUDGMENT VALUE - DIAGNOSIS 1 (THROTTLE POSITION IS OUT OF RANGE)
| Malfunction Criteria | Threshold Value |
|---|---|
| Throttle position | 23.2% or more |
JUDGMENT VALUE - DIAGNOSIS 2 (INTAKE AIR AMOUNT IS OUT OF RANGE)
| Malfunction Criteria | Threshold Value |
|---|---|
| Amount of intake air | More than 19.2 g/s (0.68 oz/s) |
JUDGMENT VALUE - DIAGNOSIS 3 (ALL TIME MONITORING)
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and estimated opening angle | 4.2% or more |
JUDGMENT VALUE - DIAGNOSIS 4 (ACTUAL OPENING ANGLE CHANGE AMOUNT SMALL)
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and estimated opening angle | 2.1% or more |
JUDGMENT VALUE - DIAGNOSIS 5 (ACTUAL OPENING ANGLE CHANGE AMOUNT LARGE)
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and estimated opening angle | 4.2% or more |
JUDGMENT VALUE - DIAGNOSIS 6 (ACTUAL OPENING ANGLE NOT CHANGE)
| Malfunction Criteria | Threshold Value |
|---|---|
| Difference between actual throttle opening angle and target throttle opening angle | 1.68% or more |
Time needed for diagnosis
Diagnosis 1, 2: 200 ms
Diagnosis 3: 2000 ms
Diagnosis 4, 6: 1000 ms
Diagnosis 5: 500 ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.