Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Petrol / 2.5/110/125 kW BGP/BGQ/BPS/CBTA/CBUA / Default throttle valve settings
Search:
Search area:
| Mark | Model | Control unit | Diagnostic operation |
|---|
Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
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.
Conditions:
- on-board voltage > XX V (XX - Measured values group XXX field X)
- intake air temperature > XX °C (XX - Measured values group XXX field X)
- engine temperature = XX °C
- engine speed = X rpm
Note:
- If an already used throttle value is being adapted (e.g. When changing the engine control unit), it is necessary to thoroughly clean the body of the throttle valve (do not use compressed air!)
connect with the control unit XX - engine
XX - Basic settings group XXX
activate default settings
wait XX s (follow the diagnostics instructions)
required values
field X = ADP-OK
upon achievement of values - continue
XX - Basic settings group XXX
activate default settings
wait XX s (follow the diagnostics instructions)
required values
field X = ADP-OK
upon achievement of values:
XX - end of communication
switch ignition off for XX s
- on-board voltage > XX V (XX - Measured values group XXX field X)
- intake air temperature > XX °C (XX - Measured values group XXX field X)
- engine temperature = XX °C
- engine speed = X rpm
Note:
- If an already used throttle value is being adapted (e.g. When changing the engine control unit), it is necessary to thoroughly clean the body of the throttle valve (do not use compressed air!)
connect with the control unit XX - engine
XX - Basic settings group XXX
activate default settings
wait XX s (follow the diagnostics instructions)
required values
field X = ADP-OK
upon achievement of values - continue
XX - Basic settings group XXX
activate default settings
wait XX s (follow the diagnostics instructions)
required values
field X = ADP-OK
upon achievement of values:
XX - end of communication
switch ignition off for XX s
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.