Diagnostic Method
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Judgment 1: Write and read test | |
| Written value to RAM | Not equal to the reading value |
| Judgment 2: Error Correcting Code (ECC) check | |
| Check error of error correction code | Detected |
Time needed for diagnosis: 2 times
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.