Table 8, F8: Ecu Control
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 01 | SELECT PROGRAM. TORQUE CONTROL | Vehicle stationary |
Engine running at idle speed
Selector lever position "N"
Actuate brake
| - | 14 | |
|---|---|---|
| Select key F8: ECU Control in system main menu. After actuation of the "YES" key, the TORQUE CONTROL can be changed in steps. | ||
| NONE CYLINDER | ||
| · Arrow key up (pulse width torque signal becomes larger) | Cylinder deactivation in 0.5 steps (to a maximum of 3 cylinders) ENGINE SPEED get smaller | |
| · Arrow key down (pulse width torque signal becomes smaller) | Cylinder deactivation cancelled in 0.5 steps ENGINE SPEED gets larger | |
| The test is completed after 30 s or when the "EXIT" key is pressed |
Note:
In this mode, it is possible to change the torque engagement signal in steps of 0.5 cylinders. In this test, a maximum of three cylinders can be deactivated; the steps of 0.5 cylinders mean that every second injection per cylinder is deactivated, i. e. switched off.
| Notes for Trouble - shooting: | Nominal Value: | Cause of Fault: |
· See F0: DATA LIST, test steps 08 to 12