Subaru 2009 IMPREZA Service Manual page 868

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Diagnostic Trouble Code (DTC) Detecting Criteria

GENERAL DESCRIPTION

• Normality Judgement

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

than the predetermined time.

Judgement Value

Malfunction Criteria

Battery voltage

Starter switch

bus off flag or error warning flag

ID received from control module con-

nected to driving system CAN

Data updated from control module con-

nected to driving system CAN

Time Needed for Diagnosis: 1000 ms

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

Threshold Value

clear (No error)

GD(H4SO)-144