Diagnostic Method

• Abnormality Judgement 

Judge as NG when the following conditions are established.

Judgement Value 

Malfunction criteria	Threshold value
SUM value of ROM	Standard

Time Needed for Diagnosis: 

• Main CPU: 16 milliseconds x 32 time(s)
• Sub CPU: 16 milliseconds x 2 time(s)

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

• Normality Judgement 

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

Judgement Value 

Malfunction criteria	Threshold value
SUM value of ROM	Standard

Time Needed for Diagnosis: 

• Main CPU: 16 milliseconds x 125 time(s)
• Sub CPU: 16 milliseconds x 2 time(s)