Diagnostic Method

Abnormality Judgment

Judge as NG when one of the following conditions is established.

JUDGMENT VALUE

Malfunction Criteria	Threshold Value
Target voltage	= 0 V
and
Actual voltage	< 0 V
or
Actual voltage	> 0.01953125 V
Target voltage	= 5 V
and
Actual voltage	< 4.979248047 V
or
Actual voltage	> 5 V

Time Needed for Diagnosis: 200 ms

Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.

Normality Judgment

Judge as OK and clear the NG if the following conditions are established.

JUDGMENT VALUE

Malfunction Criteria	Threshold Value
Target voltage	= 0 V
and
Actual voltage	≥ 0 V
and
Actual voltage	≤ 0.01953125 V
Target voltage	= 5 V
and
Actual voltage	≥ 4.979248047 V
and
Actual voltage	≤ 5 V

Time Needed for Diagnosis: 2000 ms