If the deviation between CKPS and CMPS is bigger than the threshold value, the ECM sets DTC P0017.
Item | Detecting Condition | Possible Cause | |
Case 1 | DTC Strategy |
•
Camshaft install diagnosis(Exhaust) | 1. Poor connection 2. Contamination of Oil / Clog of Oil path 3. CKPS, CMPS 4. OCV 5. CVVT |
Enable Conditions |
•
First firing detected after ECM installed or ‘camshaft install fault (P0016)’ exist Adapted CMP - CMP < 2 deg
•
No disabling faults present | ||
Threshold Value |
•
| Adapted CMP - Set value | > 10 deg | ||
Diagnostic Time |
•
6 Camshaft rotations | ||
MIL ON Condition |
•
1 Driving cycle | ||
Case 2 | DTC Strategy |
•
Camshaft and crankshaft alignment check(Intake) | |
Enable Conditions |
•
VVT target angle = Default position
•
Adapted CMP - CMP < 2 deg
•
No disabling faults present | ||
Threshold Value |
•
| Adapted CMP - Set value - Adapted CMP during install diagnosis | > 10 deg | ||
Diagnostic Time |
•
6 Camshaft rotations | ||
MIL ON Condition |
•
2 Driving cycles | ||
