Diagnostic Method
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 1)
| Malfunction Criteria | Threshold Value |
|---|---|
| Monitoring A/D voltage | More than 0.02 V |
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 2)
| Malfunction Criteria | Threshold Value |
|---|---|
| Monitoring A/D voltage | Less than 4.98 V |
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 3)
| Malfunction Criteria | Threshold Value |
|---|---|
| Monitoring A/D voltage | Less than 1.1 V Or, More than 1.4 V |
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 4)
| Malfunction Criteria | Threshold Value |
|---|---|
| Inner power supply voltage/2 | Less than 1.819 V Or, More than 3 V |
Time needed for diagnosis: 200 ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.