Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TDI01104L906026AG 005010] / Creation of readiness
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Mark 
Model
Part 1 of the order number
Control unit
Diagnostic operation
Diagnostic procedure
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Conditions:
- engine speed = idling
- Error memory empty
- on-board voltage > XX.X V
- Start-Stop inactive
connect with the control unit XX - engine
XX - Basic settings
select item in drop-down menu: IDEXXXXX - Automatic test procedure
Start
follow the diagnostics instructions
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
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
- engine speed = idling
- Error memory empty
- on-board voltage > XX.X V
- Start-Stop inactive
connect with the control unit XX - engine
XX - Basic settings
select item in drop-down menu: IDEXXXXX - Automatic test procedure
Start
follow the diagnostics instructions
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
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
You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and You will get login to diagnostic procedures database imediatelly.