| Case 1 |
DTC Strategy |
- CVVT control speed monitoring (Slow response)
|
- CVVT assembly (intake)
- Engine oil contamination
- Oil leakage
- VFS In - Bank1
|
| Enable Condition |
- 4.0s to 5.2s after engine "ON"
- Camshaft movement setting is more than 12° within 1s
- Camshaft movement setting is more than 3 times after engine "ON"
- Engine speed is 512RPM or over 1504RPM below 4992RPM
- Engine oil temperature is higher than 20°C and lower than 120°C
- Battery voltage is higher than 11V and lower than 16V
|
| Threshold Value |
- Change of cam actual position is below 4°CRK within 1s
|
| Detecting Time |
|
| Case 2 |
DTC Strategy |
- CVVT control difference viscosity monitoring
|
| Enable Condition |
- 4.0s to 5.2s after engine "ON"
- Camshaft movement setting is more than 3times after engine "ON"
- Difference between cam target position and actual value is over 5.25° CRK
- Engine speed is 512RPM or over 1504RPM below 4992RPM
- Engine oil temperature is higher than 20°C and lower than 120°C
- Battery voltage is higher than 11V and lower than 16V
|
| Threshold Value |
- Cam actual position is over 85°CRK than target value
|
| Detecting Time |
|
| MIL ON Condition |
|