Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Diesel / 2.0/103kW TDI-CR CBAx / settings - filling pressure controller - turbo blade geometry sensor
Search:
Search area:
| Mark | Model | Control unit | Diagnostic operation |
|---|
Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
This operation was considered useful 2x.
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.
Note:
- done after repair of components: filling pressure controller
Conditions:
- Hand-held vacuum pump
connect with the control unit XX - engine
XX - Measured values group XXX
observe values: field X
release and loosen the lower nut on the rod of the controller
using a vacuum pump, create negative pressure and thus set the bar full way downwards
using the upper nut, set the voltage displayed in field X to X.XXV and fully tighten the lower nut. Disconnect the vacuum pump and the value in field X must be X.X to X.XV. Secure the nut with adhesive and a safety PIN. The safety PIN can be fitted successfully by securing it to the finger using a rubber ring
delete error memory
XX - Basic settings group XXX
activate default settings
fully depress: brake pedal
after stabilisation of values - field X - continue
XX - Basic settings group XXX
activate default settings
depress and hold - brake pedal + accelerator pedal
desired condition:
filling pressure controller - active / inactive
required values:
field X - deviation between active / inactive must be minimum XX mbar
after stabilisation of values - field X
end
- done after repair of components: filling pressure controller
Conditions:
- Hand-held vacuum pump
connect with the control unit XX - engine
XX - Measured values group XXX
observe values: field X
release and loosen the lower nut on the rod of the controller
using a vacuum pump, create negative pressure and thus set the bar full way downwards
using the upper nut, set the voltage displayed in field X to X.XXV and fully tighten the lower nut. Disconnect the vacuum pump and the value in field X must be X.X to X.XV. Secure the nut with adhesive and a safety PIN. The safety PIN can be fitted successfully by securing it to the finger using a rubber ring
delete error memory
XX - Basic settings group XXX
activate default settings
fully depress: brake pedal
after stabilisation of values - field X - continue
XX - Basic settings group XXX
activate default settings
depress and hold - brake pedal + accelerator pedal
desired condition:
filling pressure controller - active / inactive
required values:
field X - deviation between active / inactive must be minimum XX mbar
after stabilisation of values - field 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.