If the camshaft actual Position is too high or low and the difference between camshaft actual position verses desire position is higher than 20°, the PCM sets a P0011 DTC.
Item | Detecting Condition | Possible cause | |
DTC Strategy | Case1, 2 |
•
Determines if the phaser is stuck or has steady-state error | (Case1, 2) 1. Engine Oil 2. OCV stuck 3. CVVT stuck (Case3, 4) 4. Oil Pressure Loss 5. OCV seizure |
Case3, 4 |
•
Determines if oil control valve is stuck | ||
Enable Conditions | Case1, 2 |
•
CAM signal is present
•
Vehicle is on driving (2000 ~ 3000RPM) for 5 minutes | |
Case3, 4 |
•
Valve cleaning not in progress
•
CAM signal is present | ||
Threshold value | Case1 |
•
Cam Actual Position greater than 5 CAD and less than 50 CAD
•
Duty Cycle greater than 90% or less than 10% ▶ CAD: Crank Angle Degree | |
Case2 |
•
Cam Position error greater than 15 CAD (Difference between Actual Postion and Desire Position is more than 15°) ▶ CAD: Crank Angle Degree
•
Timing Counter greater than 80 | ||
Case3 |
•
Cam Actual Position greater than 50 CAD and Difference between CAM Actual Position and Desire Position greater than 20 CAD ▶ CAD: Crank Angle Degree | ||
Case4 |
•
Cam Actual Position less than 5 CAD and Difference between CAM Actual Position and Desire Position greater than 20 CAD ▶ CAD: Crank Angle Degree | ||
Diagnosis Time | Case1, 2 |
•
Continuous (Within 5min.) | |
Case3, 4 |
•
Continuous (Within 1min.) | ||
MIL On Condition |
•
3 Driving Cycles | ||
