Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TDI01103L906018JC 003005] / Test - Change-over valve for the cooler of the exhaust gas recirculation

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Select a vehicle make or a common group such as Service Intervals, Engines, Transmissions, Immobilizers and Independent Heaters.

Model

Part 1 of the order number Select the first three characters of the order number of the engine control unit. This number can be found in the VCDS when linked to the uniform in the SW order number field. Do not insert the ordering number from the control unit packaging here!!!

Select the first three characters of the order number of the engine control unit. This number can be found in the VCDS when linked to the uniform in the SW order number field. Do not insert the ordering number from the control unit packaging here!!!

Control unit Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Diagnostic operation Select the desired diagnostic procedure.

Diagnostic procedure

This operation was considered useful 1x.

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Conditions:
- ignition = ON
- engine speed = X rpm

connect with the control unit XX - engine

XX - Actuators

select item in drop-down menu:

IDEXXXXX - Change-over valve for the cooler of the exhaust gas recirculation

Start

physically test the function of the activated component

desired condition: active / inactive

upon non--achievement of condition - check component:
- Change-over valve for the cooler of the exhaust gas recirculation
- line

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