Subaru 2009 IMPREZA, Service Manual

Page: 1685 / 3619

GD(H4DOTC)-97
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
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.
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.
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.
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.
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.>
Judgement Value
Malfunction Criteria Threshold Value
Amount of camshaft sensor signal during
2 revs. < 3 time(s)
Judgement Value
Malfunction Criteria Threshold Value
Camshaft position sensor signal
t
3 time(s)
Judgement Value
Malfunction Criteria Threshold Value
Starter ON
Camshaft position sensor signal No input
Judgement Value
Malfunction Criteria Threshold Value
Camshaft position sensor signal Input exists