Subaru LEGACY 2006 Manual page 544

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Diagnostic Trouble Code (DTC) Detecting Criteria
4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge as NG when the continuous time of completing the malfunction criteria below becomes more than 3
seconds.
Judgment Value
Malfunction Criteria
Starter switch
Crankshaft position sensor signal
Battery voltage
Time Needed for Diagnosis: 3 seconds
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Normality Judgment
Judge as OK when the malfunction criteria below are met.
Judgment Value
Malfunction Criteria
Crankshaft position sensor signal
Battery voltage
6. DTC CLEAR CONDITION
• When the OK idling cycle is completed 40 times in a row
• When "Clear Memory" is performed
7. MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
• When the OK driving cycle is completed 3 times in a row
• When "Clear Memory" is performed
8. FAIL SAFE
None
9. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)
Threshold Value
ON
Not detected
≥ 8 V
Threshold Value
Input exists
≥ 8 V
GD(H4SO)-107
GENERAL DESCRIPTION