Subaru 2009 IMPREZA Service Manual page 1685

Diagnostic Trouble Code (DTC) Detecting Criteria
5. DIAGNOSTIC METHOD
• Abnormality Judgement 1
Judge as NG when the condition where the number of camshaft position sensor signals are less than 3
time(s) during 2 engine revs. continues.
Judgement Value
Malfunction Criteria
Amount of camshaft sensor signal during
2 revs.
Time Needed for Diagnosis: Two engine revolutions × 50 time(s)
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
• Normality Judgement 1
Judge as OK and clear the NG when the malfunction criteria below are met.
Judgement Value
Malfunction Criteria
Camshaft position sensor signal
Time Needed for Diagnosis: Two engine revolutions
• Abnormality Judgement 2
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Judgement Value
Malfunction Criteria
Starter
Camshaft position sensor signal
Time Needed for Diagnosis: 3000 ms
• Normality Judgement 2
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
Camshaft position sensor signal
Time Needed for Diagnosis: Less than 1 second
BB:DTC P0345 CAMSHAFT POSITION SENSOR "A" CIRCUIT (BANK 2)
1. OUTLINE OF DIAGNOSIS
NOTE:
For the detection standard, refer to DTC P0340. <Ref. to GD(H4DOTC)-96, DTC P0340 CAMSHAFT POSI-
TION SENSOR "A" CIRCUIT (BANK 1 OR SINGLE SENSOR), Diagnostic Trouble Code (DTC) Detecting
Criteria.>
Threshold Value
< 3 time(s)
Threshold Value
3 time(s)
Threshold Value
ON
No input
Threshold Value
Input exists
GD(H4DOTC)-97
GENERAL DESCRIPTION