Subaru IMPREZA GD 2007 Series Manual page 1953

asieps_tobira_IM_US.book 162 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge as NG when the continuous time of meeting the malfunction criteria below becomes time needed for
diagnosis (2.5 seconds) or more.
Judgment Value
Malfunction Criteria
Ignition switch
Battery voltage
After engine starting
Output voltage
Time Needed for Diagnosis: 2.5 seconds
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in two continuous driving
cycles.
Normality Judgment
Judge as OK and clear the NG when the malfunction criteria below are met.
Judgment Value
Malfunction Criteria
Ignition switch
Battery voltage
After engine starting
Output 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 CONDITIONS
• When the OK driving cycle is completed three 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
≥ 10.9 V
3 seconds or more
< 0.035 V
Threshold Value
ON
≥ 10.9 V
3 seconds or more
≥ 0.035 V
GD(H4DOTC)-162