162B00

Component Y27/9 (Exhaust gas recirculation positioner) is stiff or blocked.


Possible cause:

- Y27/9 (Left EGR positioner)
Affected functions:

- Power generation

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Test 1: Check component Y27/9 (Left EGR positioner).

1. Check component Y27/9 (Left EGR positioner).
Check component Exhaust gas recirculation positioner.
Figure legend

- Y27/9 (Left EGR positioner)
Procedure

- Check component Y27/9 (Left EGR positioner) for unobstructed movement by actuation.
Proceed to 'Actuation' with F2







Test prerequisite

- Engine at idle
- All electrical accessories must be switched off.
Move on to actuation with button F2

Warning!Communication with ECU required.