< Wake-up diagnosis >
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Store the wake-up activation history when the ECM wakes up by the soaking timer IC.
Next time when the ignition switch is ON, if there is no wake-up activation history even though the counter in soaking timer IC exceeds the activation setting time, judge as wake-up malfunction.
- Abnormality Judgment
Judge as NG when the following conditions are established.
JUDGMENT VALUE REFERENCE CHARTMalfunction Criteria Threshold Value Wake-up activation history None - Normality Judgment
Judge as OK when the following conditions are established.
JUDGMENT VALUE REFERENCE CHARTMalfunction Criteria Threshold Value Wake-up activation history Exist - Abnormality Judgment
Judge as NG when the following conditions are established.
JUDGMENT VALUE REFERENCE CHARTMalfunction Criteria Threshold Value Ignition switch ON Driving cycle Completed When any one of the followings is established. - Timer diagnosis
NG - Full count diagnosis
NG - Soaking timer IC setting diagnosis
NG - Timer diagnosis (during soaking)
NG - Wake-up diagnosis
NG Time Needed for Diagnosis: 18620 s (Approx. 5 hours)
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
- Normality Judgment
Judge as OK and clear the NG if the following conditions are established.
JUDGMENT VALUE REFERENCE CHARTMalfunction Criteria Threshold Value Ignition switch ON Driving cycle Completed All of the following conditions are established. - Timer diagnosis
OK - Full count diagnosis
OK - Soaking timer IC setting diagnosis
OK - Timer diagnosis (during soaking)
OK - Wake-up diagnosis
OK Time Needed for Diagnosis: 18620 s (Approx. 5 hours)