Engines / Petrol / MED 17.5.21 UDS general / Test: aeration of fuel tank

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Mark	Model	Control unit	Diagnostic operation

Mark

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

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:
•         on-board voltage > XX V (Advanced Measured Values IDEXXXXX)
•         intake air temperature > XX °C (Advanced Measured Values IDEXXXXX)
•         engine temperature >= XX °C (Advanced Measured Values IDEXXXXX)
•         engine speed = idling
•         accelerator pedal = released (Advanced Measured Values IDEXXXXX)

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

connect with the control unit XX - engine

XX - Security access

enter value: XXXXX

Start

XX - Basic settings

select item in menu: IDEXXXXX - Test: aeration of fuel tank

Start

follow the diagnostics instructions

desired condition:

- Successfully completed
- Error memory empty

XX - Basic settings - Stop

end

switch ignition off for XX s

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