Diagnostic Method
Judge as NG when one of the following conditions is established.
Judgment1:
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| (1) Main throttle position - Main throttle position when monitoring starts | ≥ 2° |
Judgment2:
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| (2) Monitoring IC motor continuity cut demand | Not detected |
Judgment3:
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| (3) Monitoring IC register writing value | Reading value |
Judgment4:
JUDGMENT VALUE SPECIFICATION
| Judgment1: | |
|---|---|
| Malfunction Criteria | Threshold Value |
| (4) Monitoring IC count up timer | Does not change |
Time needed for diagnosis:
Judgment1: 24 ms
Judgment2: 2192 ms
Judgment3: 8time(s)
Judgment4: 200 ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.