Manufacturer Code Charts: 2548

[1] Check component M16/6 (Throttle valve actuator).: Short-term signal drift

Test 1: Learning of the throttle valve stop

Test 2: Check component M16/6 (Throttle valve actuator).

1. Learning of the throttle valve stop
Learning of the throttle valve stop
Conditions for learning process

- Ignition ON
- Engine not running
- Accelerator pedal must not be operated.
- Vehicle speed 0 km/h
Do you want to perform the function 'Program'?

YES
Warning!Communication with ECU required.


NO

1. No further information available.


2. Check component M16/6 (Throttle valve actuator).
Check component M16/6 (Throttle valve actuator) by means of actuation.
Figure legend

- M16/6 (Throttle valve actuator)
- B5/1 (Charge pressure sensor)
- The muffler was removed from the picture to improve the view.
Test prerequisite

- Check connector on component M16/6 (Throttle valve actuator) for correct seating, contact and latching.
- Operate engine at idling speed.
Important information for following actuation

- The throttle valve of component M16/6 (Throttle valve actuator) is automatically opened and closed at the following actuation.
- The pressure difference at component B5/1 (Charge pressure sensor) indicates whether the throttle valve of component M16/6 (Throttle valve actuator) is functioning.
Communication with ECU required