With Manufacturer's Scan Tool

Adaptation

NOTE:
- The idling speed can be decreased or increased by using the "Adaptation" function, channel 01.
- Only perform the idling speed adaptation described in the following: in order to eliminate vibration noises or they are the cause of a customer complaint.

Procedure
- Connect vehicle diagnostic, testing and information system VAS5051 and select vehicle system "01 - Engine electronics" in selection. Engine must be running at idling speed.







Display on VAS5051:
- Under -1- select diagnostic function "10 - Adaptation".







Display on VAS5051:
1. Enter channel number

- Enter "01" for "Adaptation channel 011" and confirm by pressing -Q- button.







Display on VAS5051:
1. Read out and test
channel X
2. Display text of selected channel

or
No display

5. The scroll bar indicates the current adaptation value

NOTE:
- Adaptation value 128 is the factory-set idling speed,
- Adaptation can be performed by moving the scroll bar or by simply entering the new adaptation value.

A - Changing adaptation value using scroll bar







Display on VAS5051:
- Move scroll bar -5- in desired direction or click on area next to scroll bar, which will move it in desired direction.
- Press "Save" button -4-.












Display on VAS5051:
1. Save channel X
2. Display text of selected channel

or
No display

4. Original value X New value X Confirm new adaptation value by pressing "Accept" button -3-.







Display on VAS5051:
1. Channel X
Value X stored

- Exit function "10 - Adaptation" by pressing button.

NOTE: An engine speed decrease follows immediately, an increase in engine speed is only effective after briefly pressing the accelerator pedal.

B - Adaptation by direct entry







Display on VAS5051:
- Press "Keypad" button -3-.







Display on VAS5051:
1. Enter adaptation value

- Enter desired 5-digit adaptation value in zone -2- and confirm entry by pressing -Q- button.












Display on VAS5051:
1. Save
channel X
2. Display text of selected channel

or
No display

4. original value X
new value X

- Confirm new adaptation value by pressing "Accept" button -3-.







Display on VAS5051:
1. Channel X
Value X saved

- Exit function "10 - Adaptation" by pressing button.

NOTE: Immediately following an engine speed decrease, an increase in engine speed is only effective after briefly pressing the accelerator pedal.