Engines / Diesel / 2.7 TDI CR / exhaust recirculation - basic settings

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Model

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

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Conditions:
- engine temperature > XX°C
- number of faults = X

connect with the control unit XX - engine

switch-off the ignition

Start the engine

exhaust recirculation - basic settings

XX - Basic settings group XXX
Start

depress - brake pedal

depress briefly - clutch pedal

the control unit increases the engine speed - XXXX rpm

exhaust gas recirculation is now activated and deactivated at intervals

required values - EGR inactive
field X = XXX - XXXX rpm (engine speed)
field X = XXX - XXX mg/stroke (intake air volume)
field X = X - X% (exhaust gas return valve)

required values - EGR active
field X = XXX - XXXX rpm (engine speed)
field X = XXX - XXX mg/stroke (intake air volume)
field X = XX - XXX% (exhaust gas return valve)

wait XX s

Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.

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