Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TFS0208U0906259 002007] / Test - electromagnetic valve for the active carbon box (N80) variant 1

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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

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Conditions:
• engine speed = idling
• engine temperature > XX°C

connect with the control unit XX - engine

accelerator pedal - released

Advanced Measured Values

select item in menu:

IDEXXXXX - engine: status

TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window

Start

required value

IDEXXXXX = PL (engine temperature > XX°C)

to achieve the values - continue

basic settings

select item in menu:

IDEXXXXX - electromagnetic valve: aeration of fuel tank

activate default settings

In the Basic Settings window, click Measured values and select the items you want to visualize.

IDEXXXXX - electromagnetic valve: aeration of fuel tank: position - required value

TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window

Sharply increase the engine rpm several times

desired condition:

the value must change according to the actual condition

upon non--achievement of condition - continue

Conditions:
- engine speed = X rpm
- engine temperature > XX°C

XX - Actuators

select item in menu:

IDEXXXXX - electromagnetic valve: aeration of fuel tank

physically test the function of the activated component

XX - end of communication

End of test

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