151F00

The throttle valve is blocked due to ice.


Possible cause:

- M16/6 (Throttle valve actuator)
Affected functions:

- Power generation

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Test 1: Check component M16/6 (Throttle valve actuator).

1. Check component M16/6 (Throttle valve actuator).

Test 1.1: Check component M16/6 (Throttle valve actuator) for unobstructed movement.

Test 1.2: Check component M16/6 (Throttle valve actuator).

1.1. Check component M16/6 (Throttle valve actuator) for unobstructed movement.
Figure legend

- M16/6 (Throttle valve actuator)
- B5/1 (Boost pressure sensor)
IMPORTANT NOTE

- Component M16/6 (Throttle valve actuator) must NOT be replaced!
Possible cause and remedy

- Expose component M16/6 (Throttle valve actuator).
- The throttle valve is blocked due to ice.
- Check charge air system for icing.
- Check component M16/6 (Throttle valve actuator) for unobstructed movement.
End of test







1.2. 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.
Communication with ECU required