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
Battery voltage	≥ 10.9 V
Oil control solenoid control duty	≥ 99.61 %
Oil control solenoid control present current	< 0.306 A

Time Needed for Diagnosis: 2000 ms

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

Judge as OK and clear the NG if the continuous time while the following conditions are established is more than the predetermined time.

JUDGMENT VALUE

Malfunction Criteria	Threshold Value
Battery voltage	≥ 10.9 V
Target current value of the oil control solenoid	≥ 0.14 A
\|Target current value of the oil control solenoid - oil control solenoid control current value\|	< 0.08 A

Time Needed for Diagnosis: 2000 ms