DTC P0016 is set when the deviation between Crankshaft Position Sensor (CKPS) and Bank 1 intake Camshaft Position Sensor (CMPS) is greater than threshold value. This condition may be caused by incorrect mechanical timing.
Item | Detecting Condition | Possible Cause | |
DTC Strategy | Case 1 |
•
Camshaft install diagnosis | 1. Poor connector Connection 2. Incorrect valve timing 3. Faulty oil control valve (Intake) 4. Faulty cam phaser 5. Faulty intake CVVT assembly |
Case 2 |
•
Camshaft and crankshaft alignment check | ||
Enable Condition | Case 1 |
•
First firing detected after ECM installed or ‘Camshaft install fault exist
•
Difference between actual value and target is lower than 2 deg.
•
Engine speed is lower than 1200rpm
•
Engine load is lower than 50%
•
Engine coolant temperature is higher than 68℉ (20℃) | |
Case 2 |
•
Difference between actual value and target is lower than 2 deg. | ||
Threshold Value | Case 1 |
•
The absolute value of difference between adapted reference position and design specification is greater than 10 deg. | |
Case 2 |
•
The Difference value between adapted reference position and design specification is greater than 16 deg. | ||
Diagnostic Time |
•
6 camshaft rotations | ||
MIL ON Condition | Case 1 |
•
1 driving cycles | |
Case 2 |
•
2 driving cycles | ||
