Engines / UDS Engines by part number / 01 - Engine [EV_ECM20BTD03004L906056EE 005008] / Creation of readiness

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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

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:
- engine speed = idling
- Error memory empty
- on-board voltage > XX.X V
- fuel tank contents > XXl
- ambient temperature > X°C
- clogging of Diesel particulate filter < XXg
- Start-Stop inactive

connect with the control unit XX - engine

XX - Security access

enter value:

XXXXX = function accessible: adaptation, coding, basic settings

Start

XX - Basic settings

select item in drop-down menu: IDEXXXXX - Automatic test procedure

Start

follow the diagnostics instructions (depress and hold brake pedal)

required values: Successfully completed

if values are not achieved -> check of error memory

XX - end of communication

Subsequent Readiness BITS can be set only by test driving the vehicle:

- Regulation of filling pressure
- Check of clogging level of Diesel particulate filter
- Test - Lambda sensor(s)
- Test - catalyst SCR
- Test - oxidation catalyst

Note:
- observe the occupation safety rules when taking a test drive with connected diagnostics tester

Regulation of filling pressure - settings

In Xrd gear at a minimum engine speed of XXXX rpm accelerate to full load without Kick-down - duration: MIN Xs

Check of clogging level of Diesel particulate filter - settings

Conditions:
- Time since last regeneration > XXMIN
- ambient temperature > -X°C

do a test drive:
- duration - must be minimum: XMIN
- XXx akceleraion -> deceleration -> akceleraion
- accelerator pedal MAX. XX%

further, do:

do a test drive:
- duration - must be minimum: XXs
- engine speed MIN. XXXX rpm
- engaged gear: X.

end

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