DTC Information And Inspection: DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy Enable Condition |
Case 1 |
- Deviation check between actual CAM position and CAM setpoint position in the case of changing setpoint (slow response from actuator)
|
- Poor connector connection
- Oil leak
- Engine oil contamination
- Faulty exhaust VFS
- Exhaust VFS filter contamination
- Faulty CWT assembly (exhaust)
|
| Case 2 |
- Deviation check between actual CAM position and CAM setpoint position (steady deviation)
|
| Enable Condition |
Case 1 |
- CWT control active
- Camshaft setpoint moving by higher than 12° within 0.70s
- Camshaft setpoint moved more than 5 times since engine start
- Battery voltage between 11 and 16V
- Engine speed between 600 to (1500 - 5000 RPM
- No relevant failure
- Engine oil temperature between 20°C (68°F) and 110°C (230°F)
|
| Case 2 |
- CWT control active
- Camshaft setpoint moved more than 5 times since engine start
- Camshaft setpoint not close to full retard position
- Battery voltage between 11 and 16V
- Engine speed between 600 to (1500 - 5000 RPM
- No relevant failure
- Engine oil temperature between 20°C (68°F) and 110°C (230°F)
|
| Threshold Value |
Case 1 |
- Camshaft position movement is less than 3.4° within 0.8s (with camshaft setpoint moving by 12°)
|
| Case 2 |
- Difference between camshaft actual/setpoint position value less than 907s
|
| Diagnostic Time |
Case 1 |
|
| Case 2 |
|
| MIL ON Condition |
|