Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TDI01104L906021CA 002007] / Bleeding (deaeration) - Engine cooling

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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
- parking brake = ON
- automatic transmission = N or P
- fill the cooling system in a conventional manner - use the assembly jig VAS XXXX
- on-board voltage > XXV
- the vehicle must stand on even ground
- DPF regeneration - is in state - OFF

Note:
- duration: approx X - XX MIN.

connect with the control unit XX - engine

XX - Adaptation

select item in menu: IDEXXXXX - bleeding (deaeration) - Engine cooling

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

new value -> enter value: XX (active)

Start

XX - Security access

enter value: XXXXX

Start

XX - Basic settings

select item in menu: IDEXXXXX - Test - bleeding (deaeration): Engine cooling

Start

follow the diagnostics instructions…

desired condition:
- Successfully completed

XX - Basic settings - Stop

XX - end of communication

switch-off the ignition

wait Xs

Start the engine

connect with the control unit XX - engine

XX - Security access

enter value: XXXXX

Start

XX - Basic settings

select item in menu: IDEXXXXX - Test - bleeding (deaeration): Engine cooling

Start

follow the diagnostics instructions…

desired condition:
- Successfully completed

XX - Basic settings - Stop

XX - Actuators

select item in drop-down menu: IDEXXXXX - control unit: throttle valve

XX - Actuators - Start

wait XXs

XX - Actuators - Stop

switch-off the ignition

wait XXs

Start the engine

Advanced Measured Values

select item in menu: IDEXXXXX - coolant temperature

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

required value:

XX°C

fully depress: accelerator pedal

wait XXXs

XX - end of communication

Test: coolant: status

End of test

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