Monitor Description
OUTLINE OF DIAGNOSIS
Detect the malfunction in RAM area of the TCM.
EXECUTION CONDITION
| Secondary parameters | Execution condition |
|---|---|
| 12 V battery system voltage | 6.5 V or more |
DIAGNOSTIC METHOD
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Judgment value
| Malfunction Criteria | Threshold Value |
|---|---|
| Written data in RAM | Not read data |
Time needed for diagnosis
Immediately Continuous
Malfunction indicator light illumination
Illuminates as soon as a malfunction occurs.