Diagnostic Method
Judge as NG when one of the following conditions is established.
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 1)
| Malfunction Criteria | Threshold Value |
|---|---|
| Main throttle opening angle - Main throttle opening angle at monitoring start | 1.6% or more |
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 2)
| Malfunction Criteria | Threshold Value |
|---|---|
| Monitoring IC register writing value | Not equal to the reading value |
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 3)
| Malfunction Criteria | Threshold Value |
|---|---|
| Self test error | Detected |
Time needed for diagnosis:
Diagnosis 1: 24ms
Diagnosis 2: 200 ms
Diagnosis 3: 2 times
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.